Results 221 to 230 of about 25,445 (266)

Comparative Analysis of Open-Source Finite Element Method Solvers for Computational Fluid Dynamics Performance in a Carotid Artery Model. [PDF]

J Biomech Eng
Throop A, Sudbury N, Timmins LH, Baradaran H, Weiss JA, Arzani A.   +5 more
europepmc   +1 more source

Numerical Modeling of Micro-Mechanical Residual Stresses in Carbon-Epoxy Composites During the Curing Process. [PDF]

Polymers (Basel)
Verde R, D'Amore A, Grassia L.
europepmc   +1 more source

Besse relaxation difference scheme for a nonlinear integro-differential equation. [PDF]

PLoS One
Peng X, Li L, Zhang J.
europepmc   +1 more source

A theoretical analysis of mass scaling techniques. [PDF]

Comput Mech
Voet Y, Sande E, Buffa A.
europepmc   +1 more source

The work of Pierre Magal on differential equations, functional analysis and mathematical biology. [PDF]

J Math Biol
Demongeot J, Hillen T, Ruan S, Webb G.
europepmc   +1 more source

Understanding generative AI output with embedding models. [PDF]

Sci Adv
Vargas M, Cannon R, Engel A, Sarwate AD, Chiang T.   +4 more
europepmc   +1 more source

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An unconditionally gradient stable numerical method for solving the Allen–Cahn equation

Physica A: Statistical Mechanics and its Applications, 2009
Abstract We consider an unconditionally gradient stable scheme for solving the Allen–Cahn equation representing a model for anti-phase domain coarsening in a binary mixture. The continuous problem has a decreasing total energy. We show the same property for the corresponding discrete problem by using eigenvalues of the Hessian matrix of the energy ...
Jeong-Whan Choi, Hyun Geun Lee, Darae Jeong, Junseok Kim   +3 more
openaire   +3 more sources

High-Order Split-Step Unconditionally-Stable FDTD Methods and Numerical Analysis

IEEE Transactions on Antennas and Propagation, 2011
High-order split-step unconditionally-stable finite-difference time-domain (FDTD) methods in three-dimensional (3-D) domains are presented. Symmetric operator and uniform splitting are adopted simultaneously to split the matrix derived from the classical Maxwell's equations into four sub-matrices.
Yong-Dan Kong, Qing-Xin Chu
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Numerical Dispersion Analysis of the Unconditionally Stable Three-Dimensional LOD-FDTD Method

IEEE Transactions on Antennas and Propagation, 2010
The numerical dispersion characteristics of the recently developed three-dimensional unconditionally stable locally- one-dimensional finite-difference time-domain (LOD-FDTD) method are derived analytically. The effect of grid size and the Courant Friedrich Lewy (CFL) limits on dispersion are studied in detail.
Iftikhar Ahmed, Eng-Kee Chua, Er-Ping Li
openaire   +3 more sources