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A PROJECTION METHOD FOR THE COMPUTATION OF ADMISSIBLE MEASURE VALUED SOLUTIONS OF THE INCOMPRESSIBLE EULER EQUATIONS.

Authors :
Filippo, Leonardi
Source :
Discrete & Continuous Dynamical Systems - Series S; Oct2018, Vol. 11 Issue 5, p941-N.PAG, 21p
Publication Year :
2018

Abstract

We formulate a fully discrete finite difference numerical method to approximate the incompressible Euler equations and prove that the sequence generated by the scheme converges to an admissible measure valued solution. The scheme combines an energy conservative flux with a velocity-projection temporal splitting in order to efficiently decouple the advection from the pressure gradient. With the use of robust Monte Carlo approximations, statistical quantities of the approximate solution can be computed. We present numerical results that agree with the theoretical findings obtained for the scheme. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
19371632
Volume :
11
Issue :
5
Database :
Complementary Index
Journal :
Discrete & Continuous Dynamical Systems - Series S
Publication Type :
Academic Journal
Accession number :
130156141
Full Text :
https://doi.org/10.3934/dcdss.2018056