Center for Research in Scientific Computation

Works Published in 2019

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Displaying works 21 - 40 of 56 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2019 journal article

One-Dimensional/Two-Dimensional Coupling Approach with Quadrilateral Confluence Region for Modeling River Systems

Journal of Scientific Computing.

author keywords: Shallow water flow in river systems; One-dimensional; two-dimensional coupling; Quadrilateral confluence region; Well-balanced central-upwind scheme
Source: ORCID
Added: September 10, 2019

2019 article

Global Sensitivity Analysis of Fractional-Order Viscoelasticity Models

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

By: P. Miles*, G. Pash*, R. Smith*โ€‰ & W. Oates*

author keywords: Viscoelasticity; Global Sensitivity Analysis; Fractional-Order Calculus
Sources: Web Of Science, ORCID
Added: September 9, 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 nโ€‰

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Uncertainty Quantification; PZT Bimorph; Modeling; Surrogate; Homogenized Energy Model
Sources: Web Of Science, ORCID
Added: September 9, 2019

2019 journal article

Incompressible limit of a continuum model of tissue growth with segregation for two cell populations

Math. Biosci. Eng., 16(5), 5804โ€“5835.

By: A. Chertock nโ€‰, P. Degond, S. Hecht & J. Vincent

co-author countries: China ๐Ÿ‡จ๐Ÿ‡ณ Germany ๐Ÿ‡ฉ๐Ÿ‡ช United States of America ๐Ÿ‡บ๐Ÿ‡ธ
Source: ORCID
Added: September 8, 2019

2019 journal article

An asymptotic preserving scheme for kinetic chemotaxis models in two space dimensions

Kinetic & Related Models, 12(1), 195โ€“216.

By: A. Chertock*โ€‰, A. Kurganov, M. Lukรกฤovรก-Medvidโ€™ovรก & ศ˜. Nur ร–zcan

author keywords: Chemotaxis; kinetic equations; multiscale models; asymptotic preserving (AP) methods; operator splitting
Sources: ORCID, Crossref
Added: September 8, 2019

2019 conference paper

A method of boundary equations for unsteady hyperbolic problems in 3D

Mathematics and Its Applications, Book of Abstracts for the International Conference in honor of the 90th birthday of Sergei K. Godunov, Novosibirsk, Russia, August 4-10, 2019, 68. https://stsynkov.math.ncsu.edu/publications/a82e_godunov90.pdf

By: S. Petropavlovsky, S. Tsynkovโ€‰ & E. Turkel

Source: ORCID
Added: September 6, 2019

2019 conference paper

A high order method of boundary operators for the 3D time-dependent wave equation

Book of Abstracts, The 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation, WAVES 2019, Vienna University of Technology (TU Wien), Vienna, Austria, August 25-30, 2019, 363โ€“365. https://stsynkov.math.ncsu.edu/publications/Unsteady_DPM_waves2019_v6.pdf

By: S. Petropavlovsky, S. Tsynkovโ€‰ & E. Turkel

Source: ORCID
Added: September 6, 2019

2019 conference paper

Stochastic Models in Coordinate-Delay Synthetic Aperture Radar Imaging

Book of Abstracts, The 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation, WAVES 2019, Vienna University of Technology (TU Wien), Vienna, Austria, August 25-30, 2019, 330โ€“331. https://stsynkov.math.ncsu.edu/publications/Dispersive_targets_Waves2019_v3_final.pdf

By: M. Gilman & S. Tsynkovโ€‰

Source: ORCID
Added: September 6, 2019

2019 journal article

Molecular Dynamics Simulations on Relaxed Reduced-Dimensional Potential Energy Surfaces

The Journal of Physical Chemistry A, 123(21), 4543โ€“4554.

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
Sources: ORCID, Crossref
Added: August 29, 2019

2019 journal article

A gradient recovery-based adaptive finite element method for convection-diffusion-reaction equations on surfaces

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 120(7), 901โ€“917.

co-author countries: China ๐Ÿ‡จ๐Ÿ‡ณ United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: adaptive strategy; recovery-based error estimator; streamline diffusion method; surface convection-diffusion-reaction equations; surface finite element method
Sources: Web Of Science, ORCID
Added: August 26, 2019

2019 journal article

Cardiovascular dynamics during head-up tilt assessed via pulsatile and non-pulsatile models

Journal of Mathematical Biology, 79(3), 987โ€“1014.

By: N. Williams*, R. Brady*, S. Gilmoreโ€‰ n, P. Gremaud n, H. Tran nโ€‰, J. Ottesen*, J. Mehlsenโ€‰*, M. Olufsen n

co-author countries: Denmark ๐Ÿ‡ฉ๐Ÿ‡ฐ United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Cardiovascular dynamics modeling; Head-up tilt; Pulsatile versus non-pulsatile modeling; Parameter estimation; Orthostatic intolerance
MeSH headings : Adult; Blood Pressure; Cardiac Output / physiology; Heart Rate; Hemodynamics; Humans; Male; Models, Cardiovascular; Pulsatile Flow; Supine Position; Tilt-Table Test; Vascular Resistance / physiology
Sources: Web Of Science, ORCID, Crossref
Added: August 19, 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), 2027โ€“2051.

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

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Ferroelectric; active subspace analysis; uncertainty quantification
Sources: Web Of Science, ORCID
Added: August 19, 2019

2019 journal article

Modeling Zika Virus Transmission Dynamics: Parameter Estimates, Disease Characteristics, and Prevention

SCIENTIFIC REPORTS, 9.

By: M. Rahman*, K. Bekele-Maxwell*, L. Cates*, H. Banks* & N. Vaidyaโ€‰*

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
MeSH headings : Basic Reproduction Number / statistics & numerical data; Disease Outbreaks / statistics & numerical data; Humans; Islands / epidemiology; Models, Statistical; Polynesia / epidemiology; Prevalence; Time Factors; Zika Virus; Zika Virus Infection / blood; Zika Virus Infection / prevention & control; Zika Virus Infection / transmission
Source: Web Of Science
Added: August 12, 2019

2019 journal article

Sequential optimal positioning of mobile sensors using mutual information

STATISTICAL ANALYSIS AND DATA MINING, 12(6), 465โ€“478.

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

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Bayesian inference; inverse problem; mutual information; sensor placement; source localization
Sources: Web Of Science, ORCID
Added: August 12, 2019

2019 journal article

Numerical Validations of the Tangent Linear Model for the Lorenz Equations

CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 120(1), 83โ€“104.

By: T. Zhao, J. Zhang, Z. Li*โ€‰ & Z. Zhang

author keywords: Lorenz model; tangent linear model; nonlinear model; Monte Carlo
Sources: Web Of Science, ORCID
Added: August 5, 2019

2019 journal article

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

ALGORITHMS, 12(6).

By: R. Stefanescuโ€‰*, J. Hite n, J. Cook n, R. Smith nโ€‰ & J. Mattingly n

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
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 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, 1096โ€“1116.

By: Y. Liuโ€‰*, N. Dinh nโ€‰, R. Smith nโ€‰ & X. Sunโ€‰*

co-author countries: United States of America ๐Ÿ‡บ๐Ÿ‡ธ
Sources: Web Of Science, ORCID
Added: July 15, 2019

2019 journal article

Incompressible limit of a continuum model of tissue growth with segregation for two cell populations

MATHEMATICAL BIOSCIENCES AND ENGINEERING, 16(5), 5804โ€“5835.

By: A. Chertock nโ€‰, P. Degondโ€‰*, S. Hecht* & J. Vincentโ€‰*

co-author countries: United Kingdom of Great Britain and Northern Ireland ๐Ÿ‡ฌ๐Ÿ‡ง United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: tissue growth; two cell populations; incompressible limit; free boundary problem
MeSH headings : Biological Phenomena; Cell Proliferation; Computer Simulation; Developmental Biology; Elasticity; Epidermis / physiopathology; Epithelium / physiology; Humans; Models, Biological; Models, Theoretical; Neoplasms / physiopathology; Porosity; Stress, Mechanical
Sources: Web Of Science, ORCID
Added: July 8, 2019

2019 journal article

Adaptive moving mesh upwind scheme for the two-species chemotaxis model

Computers & Mathematics with Applications, 77(12), 3172โ€“3185.

By: A. Chertock nโ€‰, A. Kurganov*, M. Ricchiuto* & T. Wuโ€‰*

co-author countries: China ๐Ÿ‡จ๐Ÿ‡ณ France ๐Ÿ‡ซ๐Ÿ‡ท United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Two-species chemotaxis system; Adaptive moving mesh (AMM) method; Finite-volume upwind method; Singular (spiky) solutions
Sources: Web Of Science, Crossref, ORCID
Added: July 1, 2019

2019 journal article

Compact High Order Accurate Schemes for the Three Dimensional Wave Equation

Journal of Scientific Computing, 5, 1โ€“29.

co-author countries: Israel ๐Ÿ‡ฎ๐Ÿ‡ฑ United States of America ๐Ÿ‡บ๐Ÿ‡ธ
author keywords: Unsteady wave propagation; Fourth order accurate approximation; Small stencil; Cartesian grid; Implicit scheme; Multigrid methods
Sources: Crossref, ORCID
Added: June 21, 2019