Results 71 to 80 of about 163 (150)
Semi-Implicit Runge-Kutta Schemes For The Navier-Stokes Equations
. The stationary Navier-Stokes equations are solved in 2D with semi-implicit RungeKutta schemes, where explicit time-integration in the streamwise direction is combined with implicit integration in the body-normal direction. For model problems stability
E. Sterner
core
A Note on Splitting Errors for Advection-Reaction Equations [PDF]
In this note we consider proper ways to combine numerical schemes for advective transport and nonlinear chemistry. Obvious combinations are obtained with splitting in a so-called fractional step approach.
W. Hundsdorfer +3 more
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A uniformly convergent numerical scheme for solving singularly perturbed differential equations with large spatial delay. [PDF]
Ejere AH +3 more
europepmc +1 more source
Phase field modeling and computation of vesicle growth or shrinkage. [PDF]
Tang X, Li S, Lowengrub JS, Wise SM.
europepmc +1 more source
Exponential Integrators For Quantum-Classical Molecular Dynamics
. We study time integration methods for equations of mixed quantum-classical molecular dynamics in which Newtonian equations of motion and Schrodinger equations are nonlinearly coupled. Such systems exhibit different time scales in the classical and the
Marlis Hochbruck, Christian Lubich
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Efficient numerical approximation of a non-regular Fokker-Planck equation associated with first-passage time distributions. [PDF]
Boehm U, Cox S, Gantner G, Stevenson R.
europepmc +1 more source
In this paper, we have generalized the fractional cubic isothermal auto-catalytic chemical system (FCIACS) with Liouville-Caputo, Caputo- Fabrizio-Caputo, and Atangana-Baleanu-Caputo fractional time derivatives, respectively.
Gómez Aguilar, J.F., Saad, Khaled M.
core
. This paper introduces a discrete scheme for mean curvature motion using a morphological image processing approach. After briefly presenting an axiomatic approach of image processing and the mean curvature PDE, the properties of the proposed scheme are ...
Georges Koepfler, Francine Catt
core
Discrete-Time Orthogonal Spline Collocation Methods For Schrödinger Equations In Two Space Variables
. Two discrete-time orthogonal spline collocation schemes are formulated and analyzed for solving the linear time-dependent Schrodinger equation in two space variables. These are CrankNicolson and alternating direction implicit (ADI) schemes employing C
Graeme Fairweather +2 more
core
Discontinuous Galerkin isogeometric analysis for segmentations generating overlapping regions. [PDF]
Hofer C, Toulopoulos I.
europepmc +1 more source

