Results 251 to 260 of about 3,494,748 (301)

Combined Numerical Schemes

Computational Mathematics and Mathematical Physics, 2022
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Bragin, M. D.   +5 more
openaire   +1 more source

A Numerical Scheme for Evacuation Dynamics

2020
We give a stability condition for a semi–implicit numerical scheme and prove unconditional stability for an implicit scheme for a nonlinear advection – diffusion equation, meant as a model of crowd dynamics. Numerical stability is given for a wider class of equations and schemes.
Maria Gokieli, Andrzej Szczepanczyk
openaire   +2 more sources

An efficient numerical scheme for Burgers' equation

Applied Mathematics and Computation, 1998
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Y. C. Hon, X. Z. Mao
openaire   +2 more sources

Convergence of a Numerical Scheme for Stratigraphic Modeling

SIAM Journal on Numerical Analysis, 2005
In this paper, we consider a multilithology diffusion model used in the field of stratigraphic basin simulations to simulate large scale depositional transport processes of sediments described as a mixture of L lithologies. This model is a simplified one for which the surficial fluxes are proportional to the slope of the topography
Robert Eymard   +3 more
openaire   +2 more sources

On Some Properties of KIVA Numerical Schemes

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1992
AbstractIn this paper numerical schemes of the KIVA code for fluid dynamics modeling will be analyzed. In particular consistency and accuracy will be proved. Attention will be paid to the effects of the grid on the numerical properties of the schemes. Moreover, numerical examples will be given in order to show the actual influence of the choice of the ...
U Amato, F Petrillo
openaire   +4 more sources

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