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arXiv 1802.10340math.AP
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分层可压缩流体的一个奇异极限

On a singular limit for stratified compressible fluids

Gabriele Bruell, Eduard Feireisl

摘要:

本文考虑了低马赫数强层结区完全可压缩欧拉方程组的奇异极限问题。我们确定的极限问题-滞弹性欧拉系统-在有准备的初始数据的情况下。结果在原系统的耗散测度值解的大类中成立。讨论了驱动浅水波方程的应用。

英文摘要:

We consider a singular limit problem for the complete compressible Euler system in the low Mach and strong stratification regime. We identify the limit problem - the anelastic Euler system - in the case of well prepared initial data. The result holds in the large class of the dissipative measure-valued solutions of the primitive system. Applications are discussed to the driven shallow water equations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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