Works (12)

Updated: July 5th, 2023 15:46

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

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2013 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*

author keywords: Active composites; morphing; piezoelectric; optimization; piezoelectric; hysteresis
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2013 journal article

Energy stable and efficient finite-difference nonlinear multigrid schemes for the modified phase field crystal equation

JOURNAL OF COMPUTATIONAL PHYSICS, 250, 270–292.

By: A. Baskaran*, Z. Hu n, J. Lowengrub*, C. Wang*, S. Wise* & P. Zhou*

author keywords: Phase field crystal; Modified phase field crystal; Finite difference; Nonlinear multigrid
TL;DR: This paper presents two unconditionally energy stable finite difference schemes for the modified phase field crystal (MPFC) equation, a sixth-order nonlinear damped wave equation, of which the purely parabolic phase field Crystal (PFC) model can be viewed as a special case. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
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

Source: NC State University Libraries
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

author keywords: Ferroelectric hysteresis; nonlinear models
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
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*

author keywords: Actuator; ferroelectric; hysteresis; piezoelectric
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 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

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2011 journal article

Algebraic Multigrid Preconditioning for Finite Element Solution of Inhomogeneous Elastic Inclusion Problems in Articular Cartilage

ADVANCES IN APPLIED MATHEMATICS AND MECHANICS, 3(6), 729–744.

By: Z. Hu n & M. Haider n

author keywords: Biomechanics; interface problem; conjugate gradient method
TL;DR: Results demonstrate the benefits of algebraic multigrid preconditioners for the iterative solution of assembled linear systems based on finite element modeling of soft elastic inclusion problems and may be particularly advantageous for large scale problems with many nodal unknowns. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 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*

author keywords: Hysteresis; Ferromagnetic materials; Data-driven estimation techniques
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 journal article

Phase-field modeling of epitaxial growth: Applications to step trains and island dynamics

PHYSICA D-NONLINEAR PHENOMENA, 241(2), 77–94.

author keywords: Phase field; Edge diffusion; Ehrlich-Schwoebel effect; Morphological instability; Step flow; Epitaxial growth
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Stability of plane waves in two-phase porous media flow

APPLICABLE ANALYSIS, 91(2), 295–308.

By: K. Spayd n, M. Shearer n & Z. Hu n

author keywords: two-phase flow; linear stability; shock waves
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
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

author keywords: Nonlinear piezoelectric model; macro fiber composite
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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