Journal of The Korean Astronomical Society (천문학회지)
- Volume 34 Issue 4
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- Pages.271-273
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- 2001
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- 1225-4614(pISSN)
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- 2288-890X(eISSN)
Superconservative Finite Difference Scheme for Gas Dynamics
Abstract
We present a 4-parameter implicit Lagrangean code which satisfies conservation of mass, linear and angular momenta, energy and entropy simultaneously. The primary advantage of this scheme is possibility to control dissipative properties of the scheme avoiding the effects of numerical viscosity.