Statistical moments of the solution of the random Burgers‐Riemann problem

Statistical moments of the solution of the random Burgers‐Riemann problem

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Article ID: iaor201526998
Volume: 79
Issue: 5
Start Page Number: 1440
End Page Number: 1451
Publication Date: Jan 2009
Journal: Mathematics and Computers in Simulation
Authors: ,
Keywords: simulation: analysis
Abstract:

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.

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