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Published in 2021 at "Bulletin of the Malaysian Mathematical Sciences Society"
DOI: 10.1007/s40840-021-01133-8
Abstract: The exact solutions to the Riemann problem for an inhomogeneous extended Chaplygin gas equations with friction are constructed explicitly. Compared to the homogeneous system, the Riemann solutions for the inhomogeneous one are no longer self-similar.…
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Keywords:
gas equations;
chaplygin;
extended chaplygin;
equations friction ... See more keywords
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Published in 2021 at "New Astronomy"
DOI: 10.1016/j.newast.2021.101569
Abstract: We consider an extended Chaplygin gas equation of state which is driven from Dbrane action and construct a cosmological model based on this equation of state. In this regard, we compute the scale factor of…
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Keywords:
equation;
model;
extended chaplygin;
sound speed ... See more keywords
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Published in 2019 at "Applicable Analysis"
DOI: 10.1080/00036811.2018.1469009
Abstract: ABSTRACT The Riemann problem for the isentropic Euler system with the state equation for the extended Chaplygin gas is considered, and the Riemann solutions are constructed completely for all the cases. The limiting relations of…
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Keywords:
chaplygin gas;
euler system;
isentropic euler;
extended chaplygin ... See more keywords
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Published in 2018 at "Boundary Value Problems"
DOI: 10.1186/s13661-018-1064-1
Abstract: We construct the solutions to the Riemann problem for the isentropic extended Chaplygin gas dynamic system for all kinds of situations by the phase plane analysis. We investigate the asymptotic limits of solutions to this…
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Keywords:
system;
chaplygin gas;
gas;
isentropic extended ... See more keywords