Artículos de revistas
Statistical moments of the random linear transport equation
Registro en:
Journal Of Computational Physics. Academic Press Inc Elsevier Science, v. 227, n. 19, n. 8541, n. 8550, 2008.
0021-9991
WOS:000259753700004
10.1016/j.jcp.2008.06.002
Autor
Dorini, FA
Cunha, MCC
Institución
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) This paper deals with a numerical scheme to approximate the mth moment of the solution of the one-dimensional random linear transport equation. The initial condition is assumed to be a random function and the transport velocity is a random variable. The scheme is based on local Riemann problem solutions and Godunov's method. We show that the scheme is stable and consistent with an advective-diffusive equation. Numerical examples are added to illustrate our approach. (C) 2008 Elsevier Inc. All rights reserved. 227 19 8541 8550 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) CNPq [140406/2004-2]