Artículos de revistas
Statistical moments of the solution of the random Burgers-Riemann problem
Registro en:
Mathematics And Computers In Simulation. Elsevier Science Bv, v. 79, n. 5, n. 1440, n. 1451, 2009.
0378-4754
WOS:000262804900002
10.1016/j.matcom.2008.06.001
Autor
Cunha, MCC
Dorini, FA
Institución
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) We solve Burgers' equation with random Riemann initial conditions. The closed solution allows simple expressions for its statistical moments. Using these ideas we design an efficient algorithm to calculate the statistical moments of the solution. Our methodology is an alternative to the Monte Carlo method. The present approach does not demand a random numbers generator as does the Monte Carlo method. Computational tests are added to validate our approach. (C) 2008 IMACS. Published by Elsevier B.V. All tights reserved. 79 5 1440 1451 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) CNPq [140406/2004-2]