Nonlinear resonant coupling between shear and heat fluctuations in fluids far from equilibrium
- 1 September 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 26 (3) , 1812-1815
- https://doi.org/10.1103/physreva.26.1812
Abstract
Fluctuating hydrodynamics is used to show that in fluids with large temperature gradients the shear mode couples to the heat mode in a resonant manner that results in a very large increase in the amplitude of the central peak of the spectrum of scattered light, in agreement with the results of Kirkpatrick et al. [Phys. Rev. A 26, 995 (1982)].Keywords
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