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On Weak (Measure-Valued)–Strong Uniqueness for Compressible Navier–Stokes System with Non-monotone Pressure Law
Journal of Mathematical Fluid Mechanics ( IF 1.3 ) Pub Date : 2020-02-24 , DOI: 10.1007/s00021-019-0465-y Nilasis Chaudhuri
Journal of Mathematical Fluid Mechanics ( IF 1.3 ) Pub Date : 2020-02-24 , DOI: 10.1007/s00021-019-0465-y Nilasis Chaudhuri
In this paper our goal is to define a renormalized dissipative measure-valued (rDMV) solution of compressible Navier–Stokes system for fluids with non-monotone pressure–density relation. We prove existence of rDMV solutions and establish a suitable relative energy inequality. Moreover we obtain the weak (measure-valued)–strong uniqueness property of this rDMV solution with the help of relative energy inequality.
中文翻译:
具有非单调压力定律的可压缩Navier-Stokes系统的弱(度量值)-强唯一性
在本文中,我们的目标是为具有非单调压力-密度关系的流体定义可压缩的Navier-Stokes系统的归一化耗散量值(rDMV)解决方案。我们证明了rDMV解决方案的存在,并建立了合适的相对能量不等式。此外,借助于相对能量不等式,我们获得了该rDMV解决方案的弱(度量值)-强唯一性。
更新日期:2020-02-24
中文翻译:
具有非单调压力定律的可压缩Navier-Stokes系统的弱(度量值)-强唯一性
在本文中,我们的目标是为具有非单调压力-密度关系的流体定义可压缩的Navier-Stokes系统的归一化耗散量值(rDMV)解决方案。我们证明了rDMV解决方案的存在,并建立了合适的相对能量不等式。此外,借助于相对能量不等式,我们获得了该rDMV解决方案的弱(度量值)-强唯一性。