Simple Central Algorithms for Capturing Contact-Discontinuity in Multi-Component Mixture Equations with Stiffened Gas Equation of State.
Ramesh Kolluru,
Raghurama Rao S V,
Sekhar G N
Abstract:This study introduces the creation of straightforward and reliable algorithms aimed at simulating compressible Euler equations featuring a stiffened gas equation of state (EOS). These algorithms are crafted to faithfully depict gaseous mixtures in thermal equilibrium, excluding chemical reactions. The methodology relies on a fully conservative approach within a finite volume framework, employing central schemes with controlled numerical diffusion. The RICCA and MOVERS+ algorithms implement two models, specific… Show more
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