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arXiv 1605.01276math.AP
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量子流体力学系统的低马赫数极限

Low Mach number limit for the Quantum-Hydrodynamics system

Donatella Donatelli, Pierangelo Marcati

摘要:

在本文中,我们处理的低马赫数限制的量子流体动力学系统,远离涡核制度。更准确地说,在一个周期域和不准备的初始数据的框架中,我们证明了强收敛的解决方案对正则解的不可压缩欧拉系统。特别是,我们将执行一个详细的分析的时间振荡和相对熵功能相关的系统。

英文摘要:

In this paper we deal with the low Mach number limit for the system of quantum-hydrodynamics, far from the vortex nucleation regime. More precisely, in the framework of a periodic domain and ill-prepared initial data we prove strong convergence of the solutions towards regular solutions of the incompressible Euler system. In particular we will perform a detailed analysis of the time oscillations and of the relative entropy functional related to the system.

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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