arXiv:1612.03329 Abstract | arXiv Analytics

arXiv:1612.03329 [math.AP]Abstract References Reviews Resources

Uniqueness of the $1$D Compressible to Incompressible Limit

Published 2016-12-10Version 1

Consider two compressible immiscible fluids in 1D in the isentropic approximation. The first fluid is surrounded and in contact with the second one. As the Mach number of the first fluid vanishes, the coupled dynamics of the two fluids results as the compressible to incompressible limit and is known to satisfy an ODE--PDE system. Below, a characterization of this limit is provided, ensuring its uniqueness.

Categories: math.AP

Subjects: 35L65, 35Q35, 76N99

Keywords: incompressible limit, uniqueness, first fluid vanishes, isentropic approximation, mach number

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