Works (159)

Updated: March 1st, 2024 18:03

2024 journal article

Local Identifiability Analysis, Parameter Subset Selection and Verification for a Minimal Brain PBPK Model

BULLETIN OF MATHEMATICAL BIOLOGY, 86(2).

By: K. Dadashova n, R. Smith n  & M. Haider n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Parameter subset selection; Local sensitivity analysis; Identifiability; PBPK modeling; Energy statistics
Sources: ORCID, Web Of Science
Added: January 3, 2024

2023 article

Controller Design for Distributed Parameter Systems

Smith, R. C. C. (2023, February). IEEE CONTROL SYSTEMS MAGAZINE, Vol. 43, pp. 98–100.

By: R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Book reviews; Distributed parameter systems; Control design; State estimation; Stability analysis
Sources: ORCID, Web Of Science
Added: January 13, 2023

2022 journal article

Effects of problem complexity reduction on parameter sensitivity and classification in charring ablator scenarios

AEROSPACE SCIENCE AND TECHNOLOGY, 124.

By: P. Rostkowski*, J. Meurisse *, J. Thornton  n, R. Smith*  & M. Panesi *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Mars Science Laboratory; Ablator; Material response; Sensitivity analysis; Sobol indices; Morris screening
Sources: Web Of Science, ORCID
Added: September 12, 2022

2021 journal article

A hierarchical Bayesian model for background variation in radiation source localization

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1002.

By: I. Michaud*, K. Schmidt n, R. Smith n  & J. Mattingly n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Mixed-effects statistical model; Radiation detection; Inverse problem; Bayesian inference; Wide-area search
Sources: Web Of Science, ORCID
Added: June 10, 2021

2021 journal article

Bayesian inference and uncertainty propagation using efficient fractional-order viscoelastic models for dielectric elastomers

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 32(4), 486–496.

By: P. Miles n, G. Pash n, R. Smith n  & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Fractional derivative; Riemann– Liouville; dielectric elastomers; viscoelasticity; Bayesian inference; uncertainty propagation
Sources: ORCID, Web Of Science
Added: November 10, 2020

2021 journal article

Modeling and Parameter Subset Selection for Fibrin Polymerization Kinetics with Applications to Wound Healing

BULLETIN OF MATHEMATICAL BIOLOGY, 83(5).

By: K. Pearce n, K. Nellenbach n, R. Smith n , A. Brown n & M. Haider n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Wound healing; Fibrin polymerization; Kinetics model; Parameter identifiability; Subset selection
MeSH headings : Animals; Cells, Cultured; Fibrin / metabolism; Humans; Kinetics; Models, Biological; Polymerization; Wound Healing
Sources: Web Of Science, ORCID
Added: March 23, 2021

2021 journal article

Radiation Source Localization Using Surrogate Models Constructed from 3-D Monte Carlo Transport Physics Simulations

NUCLEAR TECHNOLOGY, 207(1), 37–53.

By: P. Miles n, J. Cook n, Z. Angers*, C. Swenson *, B. Kiedrowski*, J. Mattingly n, R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Radiation detection; inverse problem; Bayesian inference; MCNP; surrogate modeling
Sources: Web Of Science, ORCID
Added: July 13, 2020

2021 journal article

SURROGATE BASED MUTUAL INFORMATION APPROXIMATION AND OPTIMIZATION FOR URBAN SOURCE LOCALIZATION

INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 11(5), 39–55.

By: A. Hollis n , R. Smith n  & A. Wilson n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: computational statistics; information theory; bayesian inference; spatial statistics
Sources: Web Of Science, ORCID
Added: June 21, 2021

2021 article

The maximum entropy method for data fusion and uncertainty quantification in multifunctional materials and structures

Gao, W., Miles, P. R., Smith, R. C., & Oates, W. S. (2021, October 8). JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, Vol. 10.

By: W. Gao*, P. Miles n, R. Smith n  & W. Oates *

co-author countries: China πŸ‡¨πŸ‡³ United States of America πŸ‡ΊπŸ‡Έ
author keywords: Maximum entropy; data fusion; uncertainty quantification; dielectric elastomer membrane; ferroelectric domain wall
Sources: ORCID, Web Of Science
Added: October 10, 2021

2021 journal article

Uncertainty Quantification and Sensitivity Analysis of Partial Charges on Macroscopic Solvent Properties in Molecular Dynamics Simulations with a Machine Learning Model

JOURNAL OF CHEMICAL INFORMATION AND MODELING, 61(4), 1745–1761.

By: J. Peerless n, A. Kwansa n, B. Hawkins n, R. Smith n  & Y. Yingling n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
MeSH headings : Machine Learning; Molecular Dynamics Simulation; Solvents; Static Electricity; Uncertainty
Sources: Web Of Science, ORCID
Added: March 18, 2021

2020 journal article

Variance-based sensitivity analysis for time-dependent processes

RELIABILITY ENGINEERING & SYSTEM SAFETY, 196.

By: A. Alexanderian n, P. Gremaud n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Global sensitivity analysis; Sobol' Indices; Karhunen-Loeve expansion; Time-dependent processes; Surrogate models; Polynomial chaos; Uncertainty quantification
Sources: Web Of Science, ORCID
Added: March 16, 2020

2019 article

A Mutual Information-Based Experimental Design Framework to Use High-Fidelity Nuclear Reactor Codes to Calibrate Low-Fidelity Codes

Gordon, N., Gilkey, L., Smith, R. C., Michaud, I., Williams, B., Mousseau, V., … Jones, C. (2019, December 2). NUCLEAR TECHNOLOGY, Vol. 205, pp. 1685–1696.

By: N. Gordon*, L. Gilkey*, R. Smith n , I. Michaud *, B. Williams*, V. Mousseau *, R. Hooper *, C. Jones *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Mutual information; experimental design; Bayesian inference
Sources: Web Of Science, ORCID
Added: December 9, 2019

2019 journal article

Active subspace analysis and uncertainty quantification for a polydomain ferroelectric phase-field model

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 30(14), 2027–2051.

By: L. Leon*, P. Miles n, R. Smith n  & W. Oates*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Ferroelectric; active subspace analysis; uncertainty quantification
Sources: Web Of Science, ORCID
Added: August 19, 2019

2019 journal article

Application and Evaluation of Surrogate Models for Radiation Source Search

ALGORITHMS, 12(12).

By: J. Cook n, R. Smith n , J. Hite n, R. Stefanescu & J. Mattingly n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: surrogate modeling; bayesian inference; radiation source localization
Sources: Web Of Science, ORCID
Added: January 21, 2020

2019 journal article

DERIVATIVE-BASED GLOBAL SENSITIVITY ANALYSIS FOR MODELS WITH HIGH-DIMENSIONAL INPUTS AND FUNCTIONAL OUTPUTS

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 41(6), A3524–A3551.

By: H. Cleaves*, A. Alexanderian*, H. Guy, R. Smith*  & M. Yu

author keywords: global sensitivity analysis; DGSMs; functional Sobol' indices; Karhunen-Loeve expansions
Sources: Web Of Science, ORCID
Added: August 3, 2020

2019 article

Global Sensitivity Analysis of Fractional-Order Viscoelasticity Models

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS XIII, Vol. 10968.

By: P. Miles n, G. Pash n, R. Smith n  & W. Oates*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Viscoelasticity; Global Sensitivity Analysis; Fractional-Order Calculus
Sources: Web Of Science, ORCID
Added: September 9, 2019

2019 journal article

Gradient-Free Construction of Active Subspaces for Dimension Reduction in Complex Models with Applications to Neutronics

SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION, 7(1), 117–142.

By: K. Coleman*, A. Lewis*, R. Smith* , B. Williams, M. Morris & B. Khuwaileh

author keywords: gradient-free active subspaces; neutronics applications
Sources: Web Of Science, ORCID
Added: April 9, 2019

2019 journal article

Model Input and Output Dimension Reduction Using Karhunen-Loeve Expansions With Application to Biotransport

ASCE-ASME JOURNAL OF RISK AND UNCERTAINTY IN ENGINEERING SYSTEMS PART B-MECHANICAL ENGINEERING, 5(4).

By: A. Alexanderian n, W. Reese n, R. Smith n  & M. Yu *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: January 27, 2020

2019 article

Parameter subset selection techniques for problems in mathematical biology

Olsen, C. H., Ottesen, J. T., Smith, R. C., & Olufsen, M. S. (2019, April). BIOLOGICAL CYBERNETICS, Vol. 113, pp. 121–138.

By: C. Olsen n, J. Ottesen*, R. Smith n  & M. Olufsen n

co-author countries: Denmark πŸ‡©πŸ‡° United States of America πŸ‡ΊπŸ‡Έ
author keywords: Parameter identifiability; Parameter subset selection; Parameter estimation; Modeling
MeSH headings : Algorithms; Blood Circulation; Blood Pressure; Computational Biology; Humans; Models, Biological; Models, Theoretical; Nonlinear Dynamics
Sources: Web Of Science, ORCID
Added: April 2, 2019

2019 article

Parameter-dependent Surrogate Model Development for PZT Bimorph Actuators Employed for Micro-air Vehicles

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS XIII, Vol. 10968.

By: N. Bravo n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Uncertainty Quantification; PZT Bimorph; Modeling; Surrogate; Homogenized Energy Model
Sources: Web Of Science, ORCID
Added: September 9, 2019

2019 journal article

Sequential optimal positioning of mobile sensors using mutual information

STATISTICAL ANALYSIS AND DATA MINING, 12(6), 465–478.

By: K. Schmidt*, R. Smith n , J. Hite n, J. Mattingly n, Y. Azmy n, D. Rajan*, R. Goldhahn*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Bayesian inference; inverse problem; mutual information; sensor placement; source localization
Sources: Web Of Science, ORCID
Added: August 12, 2019

2019 journal article

Surrogate-Based Robust Design for a Non-Smooth Radiation Source Detection Problem

ALGORITHMS, 12(6).

By: R. Stefanescu, J. Hite n, J. Cook n, R. Smith n  & J. Mattingly n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: robust design in the average sense; Particle Swarm; radial basis functions; radiation source detection
Sources: Web Of Science, ORCID
Added: July 22, 2019

2019 article

The use of Bayesian inference in the characterization of materials and thin films

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, Vol. 75, pp. A211–A211.

By: J. Jones*, R. Broughton*, T. Iamsasri*, C. Fancher*, A. Wilson* , B. Reich* , R. Smith* 

Sources: Web Of Science, ORCID
Added: August 3, 2020

2019 journal article

Uncertainty quantification of two-phase flow and boiling heat transfer simulations through a data-driven modular Bayesian approach

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 138, 1096–1116.

By: Y. Liu *, N. Dinh n , R. Smith n  & X. Sun *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ

Contributors: Y. Liu *, N. Dinh n , R. Smith n  & X. Sun *

Sources: Web Of Science, ORCID
Added: July 15, 2019

2018 journal article

A PROBABILISTIC SUBSPACE BOUND WITH APPLICATION TO ACTIVE SUBSPACES

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 39(3), 1208–1220.

By: J. Holodnak*, I. Ipsen*  & R. Smith* 

Contributors: J. Holodnak*, I. Ipsen & R. Smith* 

author keywords: positive semidefinite matrices; principal angles; eigenvalue decomposition; eigen-value gaps; matrix concentration inequality; intrinsic dimension; Monte Carlo sampling; active sub-spaces
Sources: Web Of Science, ORCID
Added: January 7, 2019

2018 article

Active Subspace Uncertainty Quantification for a Polydomain Ferroelectric Phase-Field Model

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES XII, Vol. 10596.

By: L. Leon n, R. Smith n , P. Miles* & W. Oates  n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Ferroelectric materials; ferroelectricity; active subspaces; surrogate model; uncertainty quantification; Bayesian inference
Sources: Web Of Science, ORCID
Added: October 16, 2018

2018 journal article

Analysis of a multi-axial quantum-informed ferroelectric continuum model: Part 2β€”sensitivity analysis

Journal of Intelligent Material Systems and Structures, 29(13), 2840–2860.

By: L. Leon n, R. Smith n , W. Oates * & P. Miles*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Ferroelectric; density functional theory; Landau energy; sensitivity analysis
Sources: Crossref, ORCID
Added: June 30, 2019

2018 journal article

Automated Defect Detection in Spent Nuclear Fuel Using Combined Cerenkov Radiation and Gamma Emission Tomography Data

Nuclear Technology, 204(3), 343–353.

By: E. Brayfindley n, R. Smith n , J. Mattingly n & R. Brigantic*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Digital Cerenkov Viewing Device; tomography; image analysis; spent fuel characterization
Sources: Web Of Science, Crossref, ORCID
Added: December 3, 2018

2018 chapter

Bayesian Approaches to Uncertainty Quantification and Structure Refinement from X-Ray Diffraction

In Materials Discovery and Design (pp. 81–102).

By: A. Paterson n, B. Reich n, R. Smith n , A. Wilson  n & J. Jones  n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

2018 journal article

Forecasting and Uncertainty Quantification Using a Hybrid of Mechanistic and Non-mechanistic Models for an Age-Structured Population Model

Bulletin of Mathematical Biology, 80(6), 1578–1595.

By: J. Lagergren n, A. Reeder n, F. Hamilton n, R. Smith n  & K. Flores n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: State space reconstruction; Uncertainty quantification; Structured population model; Forecasting
MeSH headings : Animals; Bayes Theorem; Coleoptera / pathogenicity; Coleoptera / physiology; Forecasting / methods; Mathematical Concepts; Models, Biological; Multivariate Analysis; Population Dynamics / statistics & numerical data; Uncertainty
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2018 article

Uncertainty Quantification for PZT Bimorph Actuators

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES XII, Vol. 10596.

By: N. Bravo n, R. Smith n  & J. Crews*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Uncertainty Quantification; PZT Bimorph; Modeling; Surrogate; Homogenized Energy Model
Sources: Web Of Science, ORCID
Added: October 16, 2018

2018 article

Uncertainty-enabled design of electromagnetic reflectors with integrated shape control

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES XII, Vol. 10596.

By: S. Haque*, L. Kindrat n, L. Zhang, V. Mikheev*, D. Kim n, S. Liu*, J. Chung*, M. Kuian *, J. Massad *, R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Bimorph membrane; Zernike polynomials; PVDF; Sensitivity analysis; Uncertainty Quantification
Sources: Web Of Science, ORCID
Added: October 16, 2018

2017 journal article

A Bayesian approach to modeling diffraction profiles and application to ferroelectric materials

Journal of Applied Crystallography, 50(1), 211–220.

By: T. Iamsasri n, J. Guerrier n, G. Esteves n, C. Fancher n, A. Wilson n , R. Smith n , E. Paisley*, R. Johnson-Wilke* ...

co-author countries: Thailand πŸ‡ΉπŸ‡­ United States of America πŸ‡ΊπŸ‡Έ
author keywords: ferroelectric materials; Bayesian inference; domain switching fraction; modeling diffraction profiles
Sources: Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

A Linear Regression Framework for the Verification of Bayesian Model Calibration Algorithms

Journal of Verification, Validation and Uncertainty Quantification, 2(2), 021006.

By: J. McMahan*, B. Williams*, R. Smith n  & N. Malaya*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

2017 conference paper

A maximum entropy approach for uncertainty quantification and analysis of multifunctional materials

Proceedings of the asme conference on smart materials adaptive.

By: W. Gao*, W. Oates * & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

A multi-axial electromechanically-coupled homogenized energy model for ferroelectric materials

Proceedings of the asme conference on smart materials adaptive.

By: W. Oates * & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Bayesian model calibration and uncertainty quantification for an HIV model using adaptive Metropolis algorithms

Inverse Problems in Science and Engineering, 26(2), 233–256.

By: M. Wentworth*, R. Smith n  & B. Williams*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Bayesian model calibration; uncertainty quantification; HIV model
Sources: Crossref, ORCID
Added: June 30, 2019

2017 article

CPDE special section

ANNUAL REVIEWS IN CONTROL, Vol. 44, pp. 183–183.

By: R. Smith n  & H. Zwart *

co-author countries: Netherlands πŸ‡³πŸ‡± United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 conference paper

Data-driven model development and feedback control design for PZT bimorph actuators

Proceedings of the asme conference on smart materials adaptive.

By: N. Bravo n, R. Smith n  & J. Crews*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 article

Global Sensitivity Analysis for a Quantum Informed Ferroelectric Phase Field Model

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2017, Vol. 10165.

By: L. Leon n, R. Smith n , W. Oates* & P. Miles*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Density functional theory (DFT); ferroelectricity; global sensitivity analysis; HDMR; lead titanate
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Hybrid optimization and Bayesian inference techniques for a non-smooth radiation detection problem

International Journal for Numerical Methods in Engineering, 111(10), 955–982.

By: R. ŞtefΔƒnescu  n, K. Schmidt n, J. Hite n, R. Smith n  & J. Mattingly n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: inverse problems; simulated annealing; particle swarm; genetic algorithm; implicit filtering; DiffeRential Evolution Adaptive Metropolis; delayed rejection adaptive Metropolis
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2017 conference paper

Identifiability and active subspace analysis for a polydomain ferroelectric phase field model

Proceedings of the asme conference on smart materials adaptive.

By: L. Leon n, R. Smith n , W. Oates * & P. Miles*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 article

Surrogate Model Development and Feedforward Control Implementation for PZT Bimorph Actuators Employed for Robobee

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2017, Vol. 10165.

By: N. Bravo n, R. Smith n  & J. Crews*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Modeling; Control; Dynamic Mode Decomposition; Homogenized Energy Model
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 article

Uncertainty Analysis of Continuum Phase Field Modeling in 180 degrees Domain Wall Structures

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2017, Vol. 10165.

By: P. Miles*, L. Leon n, R. Smith n  & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Ferroelectrics; Domain Wall Structures; Uncertainty; Parameter Estimation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 conference paper

Uncertainty analysis of ferroelectric polydomain structures

Proceedings of the asme conference on smart materials adaptive.

By: P. Miles*, W. Oates *, L. Leon n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Validation and uncertainty quantification of detector response functions for a 1β€³Γ—2β€³ NaI collimated detector intended for inverse radioisotope source mapping applications

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 410, 1–15.

By: N. Nelson n, Y. Azmy n, R. Gardner n, J. Mattingly  n, R. Smith n , L. Worrall, S. Dewji *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Nal collimated detector; Response function; Validation; Uncertainty quantification; Holdup measurements
Sources: Crossref, ORCID
Added: June 30, 2019

2016 journal article

A PARAMETER SUBSET SELECTION ALGORITHM FORMIXED-EFFECTS MODELS

INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 6(5), 405–416.

By: K. Schmidt* & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: mixed-effects models; sensitivity analysis; model selection; parameter subset selection
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 article

Adaptive and active materials: selected papers from the ASME 2015 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS 15) (Colorado Springs, CO, USA, 21-23 September 2015)

Smith, R. C., Anderson, I., Hartl, D., Atulasimha, J., Sarles, S. A., Wissa, A., & Shafer, M. (2016, October). SMART MATERIALS AND STRUCTURES, Vol. 25.

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

An information theoretic approach to use high-fidelity codes to calibrate low-fidelity codes

JOURNAL OF COMPUTATIONAL PHYSICS, 324, 24–43.

By: A. Lewis n, R. Smith n , B. Williams * & V. Figueroa*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Model calibration; Bayesian experimental design; Optimal evaluation; Mutual information
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 conference paper

Bayesian metropolis methods applied to sensor networks for radiation source localization

2016 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI), 389–393.

By: J. Hite n, J. Mattingly n, K. Schmidt n, R. Stelanescu & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 article

Frequentist and Bayesian Lasso Techniques for Parameter Selection in Nonlinearly Parameterized Models

IFAC PAPERSONLINE, Vol. 49, pp. 416–421.

By: K. Coleman n, K. Schmidt n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: DRAM; parameter selection; regularization; regression; identifiability
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Gradient free active subspace construction using Morris screening elementary effects

COMPUTERS & MATHEMATICS WITH APPLICATIONS, 72(6), 1603–1615.

By: A. Lewis n, R. Smith n  & B. Williams *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Active subspace construction; Reduced-order modeling; Morris screening
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 article

Parameter Estimation for Predictive Simulation of Oscillatory Systems with Model Discrepancy

IFAC PAPERSONLINE, Vol. 49, pp. 428–433.

By: J. McMahan* & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: parameter estimation; Bayesian inversion; modeling errors; oscillation; prediction intervals
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Parameter Selection and Verification Techniques Based on Global Sens Analysis Illustrated for an HIV Model

SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION, 4(1), 266–297.

By: M. Wentworth, R. Smith*  & H. Banks*

author keywords: global sensitivity analysis; parameter selection; verificatio
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 article

Uncertainty analysis of continuum scale ferroelectric energy landscapes using density functional theory

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2016, Vol. 9800.

By: W. Oates *, P. Miles*, L. Leon n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Use of Bayesian Inference in Crystallographic Structure Refinement via Full Diffraction Profile Analysis

Scientific Reports, 6(1), 31625.

By: C. Fancher n, Z. Han n, I. Levin *, K. Page *, B. Reich n , R. Smith n , A. Wilson n , J. Jones n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ

Contributors: C. Fancher n, Z. Han n, I. Levin *, K. Page *, B. Reich n , R. Smith n , A. Wilson n , J. Jones n

Sources: Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Bayesian uncertainty analysis of finite deformation viscoelasticity

MECHANICS OF MATERIALS, 91, 35–49.

By: P. Miles*, M. Hays*, R. Smith n  & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Viscoelasticity; Uncertainty; Dielectric elastomers; Bayesian statistics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

A modeling and uncertainty quantification framework for a flexible structure with macrofiber composite actuators operating in hysteretic regimes

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 25(2), 204–228.

By: Z. Hu n, R. Smith n , N. Burch n, M. Hays* & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Active composites; morphing; piezoelectric; optimization; piezoelectric; hysteresis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 conference paper

Construction of Bayesian prediction intervals for smart systems

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems - 2013, vol 1.

By: M. Wentworth n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

High-Dimensional Model Representations for the Neutron Transport Equation

NUCLEAR SCIENCE AND ENGINEERING, 177(3), 350–360.

By: Z. Hu n, R. Smith n , J. Willert n & C. Kelley n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 conference paper

Model calibration for beam models in the presence of model discrepancy

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, 2014, vol 1.

By: A. Lewis n, J. McMahan n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

Quantification of parameter and model uncertainty for shape memory alloy bending actuators

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 25(2), 229–245.

By: J. Crews* & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Shape memory; uncertainty quantification; Markov chain Monte Carlo
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 article

Special Issue: 2012 ASME Conference on Smart Materials, Adaptive Structures, and Intelligent Systems Preface

Smith, R., Wereley, N. M., Myers, O., Dragoni, E., Ruggiero, E., & Loh, K. J. (2014, June). JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, Vol. 25, pp. 1039–1040.

By: R. Smith* , N. Wereley, O. Myers, E. Dragoni, E. Ruggiero & K. Loh

Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 book

Uncertainty Quantification: Theory, Implementation and Applications

Philadelphia: SIAM.

By: R. Smith 

Sources: NC State University Libraries, ORCID
Added: July 10, 2019

2014 conference paper

Uncertainty analysis of a finite deformation viscoelastic model

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, 2014, vol 2.

By: P. Miles*, M. Hays*, R. Smith n  & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 conference paper

ncertainty quantification for robust control design of smart material systems

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems - 2013, vol 1.

By: J. McMahan n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

CONFIDENCE INTERVAL ESTIMATION FOR AN EMPIRICAL MODEL QUANTIFYING THE EFFECT OF SOIL MOISTURE AND PLANT DEVELOPMENT ON SOYBEAN (GLYCINE MAX (L.) MERR.) LEAF CONDUCTANCE

International Journal of Pure and Apllied Mathematics, 83(3).

By: J. Matthews, R. Smith*  & E. Fiscus

Sources: Crossref, ORCID
Added: June 30, 2019

2013 journal article

Comparison of Frequentist and Bayesian Confidence Analysis Methods on a Viscoelastic Stenosis Model

SIAM/ASA Journal on Uncertainty Quantification, 1(1), 348–369.

By: Z. Kenz n, H. Banks n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: viscoelastic model; asymptotic theory; bootstrapping; Bayesian; MCMC; DRAM
Sources: Crossref, ORCID
Added: June 30, 2019

2013 conference paper

Development of robust control algorithms for shape memory alloy bending actuators

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, vol 1, 391–400.

By: J. Crews n, R. Smith n  & J. Hannen n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 conference paper

Homogenized energy model and markov chain Monte Carlo simulations for macro fiber composites operating in broadband regimes

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, vol 1, 321–327.

By: Z. Hu, R. Smith , N. Burch, M. Hays & W. Oates

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Inversion algorithms for the homogenized energy model for hysteresis in ferroelectric and shape memory alloy compounds

Journal of Intelligent Material Systems and Structures, 24(15), 1796–1821.

By: J. McMahan n, J. Crews n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Quantification of parameter uncertainty for robust control of shape memory alloy bending actuators

SMART MATERIALS AND STRUCTURES, 22(11).

By: J. Crews*, J. McMahan n, R. Smith n  & J. Hannen n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Quantifying Plant Age and Available Water Effects on Soybean Leaf Conductance

Agronomy Journal, 105(1), 28–36.

By: J. Matthews n, E. Fiscus n, R. Smith n  & J. Heitman n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2013 conference paper

Sliding mode control for inverse compensated hysteretic smart systems

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, vol 1, 335–344.

By: J. McMahan & R. Smith 

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 conference paper

The homogenized energy model for characterizing magnetization and strains in ferromagnetic materials

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, vol 1, 489–496.

By: L. Blaircum n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 conference paper

A strain model for piezoelectric materials operating in highly hysteretic regimes

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent systems (SMASIS 2011), vol 2, 241–249.

By: Z. Hu n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 article

Data-driven techniques to estimate parameters in a rate-dependent ferromagnetic hysteresis model

Hu, Z., Smith, R. C., & Ernstberger, J. M. (2012, May 1). PHYSICA B-CONDENSED MATTER, Vol. 407, pp. 1394–1398.

By: Z. Hu n, R. Smith n  & J. Ernstberger*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Hysteresis; Ferromagnetic materials; Data-driven estimation techniques
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Data-driven techniques to estimate parameters in the homogenized energy model for shape memory alloys

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 23(17), 1897–1920.

By: J. Crews n, R. Smith n , K. Pender n, J. Hannen n & G. Buckner  n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Shape memory alloys; hysteresis; parameter estimation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 conference paper

Density function optimization for the homogenized energy model of shape memory alloys

Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS 2011), vol 1, 371–379.

By: J. Crews n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Homogenized energy model for characterizing polarization and strains in hysteretic ferroelectric materials: Material properties and uniaxial model development

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 23(16), 1833–1867.

By: R. Smith n  & Z. Hu n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Ferroelectric hysteresis; nonlinear models
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 article

Modeling and Bayesian Parameter Estimation for Shape Memory Alloy Bending Actuators

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2012, Vol. 8342.

By: J. Crews n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: shape memory alloys; uncertainty quantificiation; markov chain monte carlo
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 article

Sliding Mode Control Design for Hysteretic Ferroelectric Materials

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2012, Vol. 8342.

By: J. McMahan n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: smart systems; hysteresis; sliding mode control; variable structure control; inverse control
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

The homogenized energy model for characterizing polarization and strains in hysteretic ferroelectric materials: Implementation algorithms and data-driven parameter estimation techniques

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 23(16), 1869–1894.

By: Z. Hu n, R. Smith n  & J. Ernstberger*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Actuator; ferroelectric; hysteresis; piezoelectric
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 article

Adaptive Control Design for Hysteretic Smart Systems

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2011, Vol. 7978.

By: J. McMahan & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: smart systems; hysteresis; adaptive control; composite control
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 article

Statistical Parameter Estimation for Macro Fiber Composite Actuators using the Homogenized Energy Model

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2011, Vol. 7978.

By: Z. Hu n, R. Smith n , M. Stuebner n, M. Hays* & W. Oates *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Nonlinear piezoelectric model; macro fiber composite
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

A Non-linear Optimal Control Design using Narrowband Perturbation Feedback for Magnetostrictive Actuators

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 21(16), 1681–1693.

By: W. Oates*, R. Zrostlik, S. Eichhorn & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: magnetostrictive; narrowband control; hysteresis; non-linear optimal control
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 article

Design of RF MEMS Switches without Pull-in Instability

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2010, Vol. 7644.

By: W. Proctor n, G. Richards*, C. Shen*, T. Skorczewski *, M. Wang *, J. Zhang *, P. Zhong *, J. Massad*, R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 article

Inverse Model Construction for Control Implementation of Macro Fiber Composite Actuators Operating in Hysteretic Regimes

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2010, Vol. 7644.

By: M. Stuebner n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Hysteretic systems; Inverse compensator
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 article

Proper Orthogonal Decomposition with Updates for Efficient Control Design in Smart Material Systems

BEHAVIOR AND MECHANICS OF MULTIFUNCTIONAL MATERIALS AND COMPOSITES 2010, Vol. 7644.

By: S. May n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Smart materials; proper orthogonal decomposition; control
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Adaptive techniques for the MRAC, adaptive parameter identification, and on-line fault monitoring and accommodation for a class of positive real infinite dimensional systems

INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 23(2), 193–215.

By: M. Demetriou *, K. Ito n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: positive real; structured perturbations; infinite dimensional systems; adaptive observers; MRAC; fault detection and accommodation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Experimental implementation of a hybrid nonlinear control design for magnetostrictive actuators

Journal of Dynamic Systems, Measurement, and Control, 131(4).

By: W. Oates, P. Evans, R. Smith*  & M. Dapino

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 chapter

Numerical Techniques for Simulation, Parameter Estimation, and Noise Control in Structural Acoustic Systems

In H. S. Tzou & L. A. Bergman (Eds.), Dynamics and Control of Distributed Systems (pp. 202–263).

By: H. Banks & R. Smith* 

Ed(s): H. Tzou & L. Bergman

Sources: Crossref, ORCID
Added: June 30, 2019

2009 journal article

Optimal Tracking Using Magnetostrictive Actuators Operating in Nonlinear and Hysteretic Regimes

JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, 131(3).

By: W. Oates* & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: control system synthesis; feedback; intelligent materials; intelligent structures; Kalman filters; magnetostrictive devices; nonlinear control systems; open loop systems; optimal control; perturbation techniques; PI control; piezoelectric actuators; piezoelectric materials; piezoelectric transducers; shape memory effects; stochastic processes
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 article

Quantification of hysteresis and nonlinear effects on the frequency response of ferroelectric and ferromagnetic materials

Stuebner, M., Atulasimha, J., & Smith, R. C. (2009, October). SMART MATERIALS AND STRUCTURES, Vol. 18.

By: M. Stuebner n, J. Atulasimha * & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2008 journal article

High Speed Model Implementation and Inversion Techniques for Ferroelectric and Ferromagnetic Transducers

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 19(11), 1295–1310.

By: T. Braun n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: actuator; ferroelectric; magnetostrictive; piezoelectric; Terfenol
Sources: Web Of Science, ORCID
Added: August 6, 2018

2008 journal article

Nonlinear optimal control techniques for vibration attenuation using magnetostrictive actuators

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 19(2), 193–209.

By: W. Oates n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: nonlinear optimal control; perturbation control; hysteresis; nonlinear magnetic transducers
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

A stress-dependent hysteresis model for ferroelectric materials

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 18(1), 69–88.

By: B. Ball n, R. Smith n , S. Kim* & S. Seelecke n

co-author countries: Korea (Republic of) πŸ‡°πŸ‡· United States of America πŸ‡ΊπŸ‡Έ
author keywords: PZT; PLZT; ferroelastic; THUNDER; hysteresis; ferroelectric; Helmholtz
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

A two-scale model for an array of AFM's cantilever in the static case

MATHEMATICAL AND COMPUTER MODELLING, 46(5-6), 776–805.

By: M. Lenczner  n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: atomic force microscopy; microsystems arrays; multiscale modeling; homogenization
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Adaptive monitoring and accommodation of nonlinear actuator faults in positive real infinite dimensional systems

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 52(12), 2332–2338.

By: M. Demetriou *, K. Ito n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: actuator faults; distributed parameter systems; fault accommodation; nonlinear actuator dynamics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Model-based robust control design for magnetostrictive transducers operating in hysteretic and nonlinear regimes

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 15(1), 22–39.

By: J. Nealis n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: constitutive nonlinearities; distributed parameter systems; hysteresis; inverse filter; magnetostrictive devices; robust control design
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

A homogenized energy framework for ferromagnetic hysteresis

IEEE TRANSACTIONS ON MAGNETICS, 42(7), 1747–1769.

By: R. Smith n , M. Dapino *, T. Braun & A. Mortensen

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: actuators; Boltzmann equation; magnetic hysteresis; modeling; nonlinear magnetics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

A homogenized energy model for the direct magnetomechanical effect

IEEE TRANSACTIONS ON MAGNETICS, 42(8), 1944–1957.

By: R. Smith n  & M. Dapino *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: ferromagnetic materials; magnetic hysteresis; magnetornechanical effects; magnetostrictive devices; modeling; nonlinear magnetics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

A unified framework for modeling hysteresis in ferroic materials

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 54(1), 46–85.

By: R. Smith n , S. Seelecke n, M. Dapino * & Z. Ounaies *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: ferroic materials; unified models; hysteresis; constitutive nonlinearities
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Construction and experimental implementation of a model-based inverse filter to attenuate hysteresis in ferroelectric transducers

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 14(6), 1058–1069.

By: A. Hatch n, R. Smith n , T. De* & M. Salapaka  n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: atomic force microscopy (AFM); control systems; dielectric hysteresis; ferroelectric devices; modeling
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Efficient implementation algorithms for homogenized energy models

CONTINUUM MECHANICS AND THERMODYNAMICS, 18(3-4), 137–155.

By: T. Braun n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Experimental validation of a homogenized energy model for magnetic after-effects

APPLIED PHYSICS LETTERS, 88(12).

By: T. Braun  n, R. Smith n  & M. Dapino *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Model development for atomic force microscope stage mechanisms

SIAM JOURNAL ON APPLIED MATHEMATICS, 66(6), 1998–2026.

By: R. Smith n , A. Hatch  n, T. De*, M. Salapaka *, R. Del Rosario* & J. Raye*

co-author countries: Philippines πŸ‡΅πŸ‡­ United States of America πŸ‡ΊπŸ‡Έ
author keywords: atomic force microscope; hysteresis model; dynamics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Monte Carlo simulation of a solvated ionic polymer with cluster morphology

SMART MATERIALS & STRUCTURES, 15(1), 187–199.

By: J. Matthews n, E. Lada*, L. Weiland*, R. Smith n  & D. Leo*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

A homogenized energy model for hysteresis in ferroelectric materials: General density formulation

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 16(9), 713–732.

By: R. Smith n , A. Hatch n, B. Mukherjee* & S. Liu*

co-author countries: Canada πŸ‡¨πŸ‡¦ United States of America πŸ‡ΊπŸ‡Έ
author keywords: hysteresis; ferroelectric materials; nonlinear constitutive relations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

A homogenized free energy model for hysteresis in thin-film shape memory alloys

THIN SOLID FILMS, 489(1-2), 266–290.

By: J. Massad* & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: shape memory alloy; hysteresis model; thin film; polycrystals
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

A rate-dependent two-dimensional free energy model for ferroelectric single crystals

CONTINUUM MECHANICS AND THERMODYNAMICS, 17(4), 337–350.

By: S. Seelecke n, S. Kim*, B. Ball n & R. Smith n 

co-author countries: Korea (Republic of) πŸ‡°πŸ‡· United States of America πŸ‡ΊπŸ‡Έ
author keywords: ferroelectric materials; 2-D free energy model; hysteresis; rate-dependent effects
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

A temperature-dependent constitutive model for relaxor ferroelectrics

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 16(5), 433–448.

By: R. Smith n  & C. Hom*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: hysteresis; relaxor ferroelectrics; nonlinear constitutive relations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Application of rotational isomeric state theory to ionic polymer stiffness predictions

JOURNAL OF MATERIALS RESEARCH, 20(9), 2443–2455.

By: L. Weiland*, E. Lada*, R. Smith n  & D. Leo*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Parameter estimation techniques for a class of nonlinear hysteresis models

INVERSE PROBLEMS, 21(4), 1363–1377.

By: R. Smith*  & A. Hatch*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 book

Smart Material Systems: Model Development

Philadelphia: SIAM.

By: R. Smith 

Sources: NC State University Libraries, ORCID
Added: July 28, 2019

2005 journal article

The Fourth World Congress of Nonlinear Analysts: Modelling, control and analysis of coupled problems, processes and phenomena

Nonlinear Analysis: Theory, Methods & Applications, 63(5-7), e1421–e1423.

By: R. V.N. Melnik n, R. Smith n  & M. Shillor  n

co-author countries: Canada πŸ‡¨πŸ‡¦ United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: October 25, 2020

2003 journal article

A domain wall model for hysteresis in ferroelastic materials

Journal of Intelligent Material Systems and Structures, 14(7), 455–471.

By: J. Massad & R. Smith 

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 journal article

A Free Energy Model for Hysteresis in Ferroelectric Materials

Journal of Intelligent Material Systems and Structures, 14(11), 719–739.

By: R. Smith* , S. Seelecke n, Z. Ounaies * & J. Smith n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: hysteresis model; ferroelectric materials; piezoceramic compounds
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2003 journal article

Free energy model for hysteresis in magnetostrictive transducers

JOURNAL OF APPLIED PHYSICS, 93(1), 458–466.

By: R. Smith n , M. Dapino * & S. Seelecke n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 book

Research Directions in Distributed Parameter Systems

(R. C. Smith & M. A. Demetriou, Eds.).

By: R. Smith*  & M. Demetriou

Ed(s): R. Smith*  & M. Demetriou

Sources: NC State University Libraries, Crossref, ORCID
Added: August 6, 2018

2002 journal article

A coupled magnetomechanical model for magnetostrictive transducers and its application to Villari-effect sensors

Journal of Intelligent Material Systems and Structures, 13(11), 737–747.

By: M. Dapino, R. Smith , F. Calkins & A. Flatau

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

Control of Open Bay Acoustics by Harmonic Mass Injection

International Journal of Aeroacoustics, 1(1), 65–81.

By: D. Bortz  n, A. Rubio  n, H. Banks n, A. Cain n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

2001 article

Inverse compensation for hysteresis in magnetostrictive transducers

MATHEMATICAL AND COMPUTER MODELLING, Vol. 33, pp. 285–298.

By: R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: inverse compensation; hysteresis; magnetostrictive materials
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

A coupled structural-magnetic strain and stress model for magnetostrictive transducers

Journal of Intelligent Material Systems and Structures, 11(2), 135–152.

By: M. Dapino *, R. Smith n , L. Faidley* & A. Flatau *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 journal article

A domain wall model for hysteresis in piezoelectric materials

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 11(1), 62–79.

By: R. Smith*  & Z. Ounaies

Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Analysis and comparison of four anhysteretic polarization models for lead magnesium niobate

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 108(4), 1651–1662.

By: J. Piquette* & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
MeSH headings : Acoustics; Humans; Models, Theoretical; Niobium; Oxides; Transducers
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Energy-based hysteresis model for magnetostrictive transducers

IEEE TRANSACTIONS ON MAGNETICS, 36(2), 429–439.

By: F. Calkins*, R. Smith n  & A. Flatau *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: hysteresis model; magnetorestrictive transducer
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 book

Industrial Mathematics: The 1998 CRSC Workshop

Philadelphia: SIAM.

Ralph Smith

Ed(s): P. Gremaud, Z. Li, R. Smith  & H. Tran

Source: NC State University Libraries
Added: August 18, 2019

2000 book

Industrial Mathematics: The 1998 CRSC Workshop

SIAM.

Ralph Smith

Source: ORCID
Added: November 1, 2020

2000 journal article

Optimized design of switching amplifiers for piezoelectric actuators

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 11(11), 887–901.

By: S. Chandrasekaran, D. Lindner* & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Reduced-order model feedback control design: Numerical implementation in a thin shell model

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 45(7), 1312–1324.

By: H. Banks n, R. Rosario  n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: LQR feedback control; proper orthogonal decomposition; reduced-basis computational methods; thin shell dynamics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Structural magnetic strain model for magnetostrictive transducers

IEEE TRANSACTIONS ON MAGNETICS, 36(3), 545–556.

By: M. Dapino *, R. Smith n  & A. Flatau *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: hysteresis; magnetomechanical model; magnetostrictive transducer
Sources: Web Of Science, ORCID
Added: August 6, 2018

1999 journal article

Domain wall theory for ferroelectric hysteresis

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 10(3), 195–213.

By: R. Smith n  & C. Hom*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

1998 journal article

A nonlinear optimal control method for magnetostrictive actuators

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 9(6), 468–486.

By: R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

1998 journal article

Hysteresis Modeling in Magnetostrictive Materials Via Preisach Operators

Journal of Mathematical Systems, Estimation and Control, 8(2).

By: R. Smith 

Sources: NC State University Libraries, ORCID
Added: July 10, 2019

1998 journal article

LQR control of thin shell dynamics: Formulation and numerical implementation

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 9(4), 301–320.

By: R. Del Rosario & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

1998 journal article

Utilization of coupling effects in compensator design for structural acoustic systems

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 103(2), 872–887.

By: H. Banks n, M. Demetriou * & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Web Of Science, ORCID
Added: August 6, 2018

1997 journal article

A Galerkin Method for Linear PDE Systems in Circular Geometries with Structural Acoustic Problems

SIAM Journal on Scientific Computing, 18(2), 371–402.

By: R. Smith* 

author keywords: Galerkin method; PDEs in circular geometries; structural acoustics
Sources: Crossref, ORCID
Added: June 30, 2019

1997 journal article

Damage Detection as Inverse Problems for Distributed Parameter Systems: Computational Approaches

International Journal of Applied Electromagnetics and Mechanics, 8, 61–76.

By: H. Banks, R. Smith  & Y. Zhang

Sources: NC State University Libraries, ORCID
Added: July 28, 2019

1997 journal article

Experimental confirmation of a PDE-based approach to design of feedback controls

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 35(4), 1263–1296.

By: H. Banks*, R. Smith* , D. Brown, R. Silcox & V. Metcalf

author keywords: feedback control; piezoceramic actuators; PDE model
Sources: Web Of Science, ORCID
Added: August 6, 2018

1997 journal article

Numerical Recovery of Material Parameters in Euler-Bernoulli Beam Models

Journal of Mathematical Systems, Estimation and Control, 7(2), 157–195.

By: R. Smith , K. Bowers & C. Vogel

Sources: NC State University Libraries, ORCID
Added: July 28, 2019

1997 journal article

Spline approximation of thin shell dynamics

International Journal for Numerical Methods in Engineering, 40(15), 2807–2840.

By: R. Rosario  n & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1997 journal article

THE ESTIMATION OF MATERIAL AND PATCH PARAMETERS IN A PDE-BASED CIRCULAR PLATE MODEL

Journal of Sound and Vibration, 199(5), 777–799.

By: H. Banks n, R. Smith* , D. Brown *, V. Metcalf* & R. Silcox*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1996 journal article

An H∞/MinMax Periodic Control in a 2-D Structural Acoustic Model with Piezoceramic Actuators

IEEE Transactions on Automatic Control, 41(7), 943–959.

By: H. Banks n, M. Demitriou n & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: July 28, 2019

1996 journal article

Inverse problems in smart material structures

Journal of Inverse and Ill-Posed Problems, 4(5).

By: H. Banks, R. Smith*  & Y. Wang

Sources: Crossref, ORCID
Added: June 30, 2019

1996 journal article

Parameter estimation in a structural acoustic system with fully nonlinear coupling conditions

Mathematical and Computer Modelling, 23(4), 17–50.

By: H. Banks n & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: parameter identification; structural acoustics; nonlinear partial differential equations
Sources: Crossref, ORCID
Added: June 30, 2019

1996 journal article

Robustness studies for H∞ feedback control in a structural acoustic model with periodic excitation

International Journal of Robust and Nonlinear Control, 6(5), 453–478.

By: H. Banks n, M. Demetriou  n & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: structural/acoustics; H-infinity robust control; computational studies
Sources: Crossref, ORCID
Added: December 16, 2019

1996 book

Smart Material Structures: Modeling, Estimation and Control

Paris/Chichester: Masson/John Wiley.

By: H. Banks, R. Smith  & Y. Wang

Sources: NC State University Libraries, ORCID
Added: July 28, 2019

1995 chapter

Active Control of Acoustic Pressure Fields Using Smart Material Technologies

In Flow Control (pp. 1–33).

By: H. Banks n & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1995 journal article

The modeling of piezoceramic patch interactions with shells, plates, and beams

Quarterly of Applied Mathematics, 53(2), 353–381.

By: H. Banks, R. Smith*  & Y. Wang

Sources: Crossref, ORCID
Added: June 30, 2019

1995 journal article

Well-Posedness of a Model for Structural Acoustic Coupling in a Cavity Enclosed by a Thin Cylindrical Shell

Journal of Mathematical Analysis and Applications, 191(1), 1–25.

By: H. Banks n & R. Smith n 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: July 10, 2019

1994 journal article

Feedback control of noise in a 2-D nonlinear structural acoustics model

Discrete and Continuous Dynamical Systems, 1(1), 119–149.

By: R. Smith*  & H. Banks

Sources: Crossref, ORCID
Added: June 30, 2019

1994 journal article

Modeling and Control of Acoustic Structure Interaction Problems Via Piezoceramic Actuators: 2-D Numerical Examples

Journal of Vibration and Acoustics, 116(3), 386.

By: H. Banks n, R. Silcox* & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1993 journal article

Approximation Methods for Control of Structural Acoustics Models with Piezoceramic Actuators

Journal of Intelligent Material Systems and Structures, 4(1), 98–116.

By: H. Banks*, W. Fang *, R. Silcox* & R. Smith* 

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1993 chapter

Models for Control in Smart Material Structures

In Identification and Control in Systems Governed by Partial Differential Equations (pp. 26–44). Philadelphia: SIAM.

By: H. Banks & R. Smith 

Sources: NC State University Libraries, ORCID
Added: July 28, 2019

1993 journal article

Sinc-Galerkin estimation of diffusivity in parabolic problems

Inverse Problems, 9(1), 113–135.

By: R. Smith*  & K. Bowers*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1992 journal article

A fully Sinc-Galerkin method for Euler-Bernoulli beam models

Numerical Methods for Partial Differential Equations, 8(2), 171–202.

By: R. Smith* , K. Bowers* & J. Lund*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1992 journal article

The Sinc-Galerkin method for parameter-dependent self-adjoint problems

Applied Mathematics and Computation, 50(2-3), 175–202.

By: K. McArthur*, R. Smith* , J. Lund* & K. Bowers*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Sources: Crossref, ORCID
Added: June 30, 2019

1991 journal article

The Sinc-Galerkin Method for Fourth-Order Differential Equations

SIAM Journal on Numerical Analysis, 28(3), 760–788.

By: R. Smith* , G. Bogar, K. Bowers & J. Lund

author keywords: SINC-GALERKIN; 4TH-ORDER DIFFERENTIAL EQUATIONS
Sources: Crossref, ORCID
Added: June 30, 2019

Employment

Updated: March 13th, 2017 13:38

North Carolina State University Raleigh, North Carolina, US
Professor Mathematics

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