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Published in 2021 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.7254
Abstract: We investigate the limiting behavior of the Riemann solution to the isentropic Euler equations for logarithmic equation of state with the Coulombālike friction term. The formation of vacuum state and delta shock waves are identified…
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Keywords:
isentropic euler;
logarithmic equation;
solution isentropic;
solution ... 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 2019 at "International Journal of Nonlinear Sciences and Numerical Simulation"
DOI: 10.1515/ijnsns-2018-0263
Abstract: Abstract In this paper, we consider limit behaviors of Riemann solutions to the isentropic Euler equations for a non-ideal gas (i.e. van der Waals gas) as the pressure vanishes. Firstly, the Riemann problem of the…
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Keywords:
van der;
der waals;
waals gas;
gas ... See more keywords