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arXiv · 1812.07379

Optimal density lower bound on nonisentropic gas dynamics

Geng Chen
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Abstract

In this paper, we prove a time dependent lower bound on density in the optimal order $O(1/(1+t))$ for the general smooth nonisentropic flow of compressible Euler equations.

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Geng Chen. 2018-12-14. Optimal density lower bound on nonisentropic gas dynamics. https://arxiv.org/abs/1812.07379

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