Towards an Acoustic Geometry in Slightly Viscous Fluids
We explore the behaviour of barotropic and irrotational fluids with a small viscosity under the effect of first-order acoustic perturbations. We discuss, following the extant literature, the difficulties in gleaning an acoustic geometry in the presence of viscosity. In order to obviate various techn...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-03-01
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Series: | Universe |
Subjects: | |
Online Access: | https://www.mdpi.com/2218-1997/8/4/205 |