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Your search keyword '"MISHRA, SIDDHARTHA"' showing total 1 results
Start Over Author "MISHRA, SIDDHARTHA" Topic approximation theory Publisher world scientific publishing company
1 results on '"MISHRA, SIDDHARTHA"'

1. Accurate numerical schemes for approximating initial-boundary value problems for systems of conservation laws.

Author

Mishra, Siddhartha and Spinolo, Laura V.

Subjects
*NUMERICAL solutions to boundary value problems, *APPROXIMATION theory, *NUMERICAL analysis, *CONSERVATION laws (Mathematics), *VISCOSITY
Abstract

Solutions of initial-boundary value problems for systems of conservation laws depend on the underlying viscous mechanism, namely different viscosity operators lead to different limit solutions. Standard numerical schemes for approximating conservation laws do not take into account this fact and converge to solutions that are not necessarily physically relevant. We design numerical schemes that incorporate explicit information about the underlying viscosity mechanism and approximate the physical-viscosity solution. Numerical experiments illustrating the robust performance of these schemes are presented. [ABSTRACT FROM AUTHOR]

Published
2015
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