Results 41 to 50 of about 147 (135)

lifex-ep: a robust and efficient software for cardiac electrophysiology simulations. [PDF]

open access: yesBMC Bioinformatics, 2023
Africa PC   +8 more
europepmc   +1 more source

Numerical Solution of Linear Quasistatic Hereditary Viscoelasticity Problems I: A Priori Estimates

open access: yes, 1999
. We give a space-time Galerkin finite element discretization of the linear quasistatic compressible viscoelasticity problem as described by an elliptic partial differential equation with a Volterra (memory) term.
Simon Shaw, J. R. Whiteman
core  

Maximum Principle and Local Mass Balance for Numerical Solutions of Transport Equation Coupled With Variable Density Flow

open access: yes, 1998
: A parabolic convection-diffusion equation of the transport in porous media strongly coupled with a flow equation through a variable fluid density is studied from the point of view of the qualitative properties of numerical solution.
P. Frolkovi Č   +2 more
core  

Computation of Nonclassical Solutions to Hamilton-Jacobi Problems

open access: yes, 2007
. This paper is devoted to the construction of numerical methods for the approximation of nonclassical solutions to multidimensional Hamilton-Jacobi equations, for both scalar and vectorial problems.
Nicholas R. Ide, Pierre-alain Gremaud
core  

lifex-fiber: an open tool for myofibers generation in cardiac computational models. [PDF]

open access: yesBMC Bioinformatics, 2023
Africa PC   +4 more
europepmc   +1 more source

Fast Algorithms for Solving High-Order Finite Element Equations for Incompressible Flow

open access: yes, 1995
We discuss high-order finite element methods to simulate the flow of incompressible viscous fluids. We focus on algorithms for solving the related algebraic equations efficiently using the iterated penalty method for resolving the incompressibility ...
Ridgway Scott   +3 more
core  

Theoretical and Computational Analysis of the Thermal Quasi-Geostrophic Model. [PDF]

open access: yesJ Nonlinear Sci, 2023
Crisan D   +4 more
europepmc   +1 more source

Runge-Kutta Methods for Hyperbolic Conservation Laws with Stiff Relaxation Terms

open access: yes, 1995
Underresolved numerical schemes for hyperbolic conservation laws with stiff relaxation terms may generate unphysical spurious numerical results or reduce to lower order if the small relaxation time is not temporally well-resolved.
Shi Jin
core  

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