Academy of Mathematics and Systems Science, CAS Colloquia & Seminars
Speaker:
Assistant prof. Yang Yang, Michigan Technological University
Inviter:
季 霞
Title:
Discontinuous Galerkin method for pressureless Euler equations and relativistic hydrodynamics
Time & Venue:
2015.7.21 15:00-16:00 Z311
Abstract:
In this talk, we apply discontinuous Galerkin methods for two model problems. For pressureless Euler equations, the exact solutions may contain delta singularities. We will apply special limiters to the scheme and prove its L1 stability. Moreover, we extend the same idea to relativistic hydrodynamics. Numerical examples will be given to demonstrate the stability of the scheme.
Appendix：
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