Optimal Decay Rate of the Compressible Quantum Navier-Stokes Equations

Optimal Decay Rate of the Compressible Quantum Navier-Stokes Equations

Year:    2016

Author:    Xueke Pu, Boling Guo

Annals of Applied Mathematics, Vol. 32 (2016), Iss. 3 : pp. 275–287

Abstract

For quantum fluids governed by the compressible quantum Navier-Stokes equations in $\mathbb{R}^3$ with viscosity and heat conduction, we prove the optimal $L^p − L^q$ decay rates for the classical solutions near constant states. The proof is based on the detailed linearized decay estimates by Fourier analysis of the operators, which is drastically different from the case when quantum effects are absent.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2016-AAM-20643

Annals of Applied Mathematics, Vol. 32 (2016), Iss. 3 : pp. 275–287

Published online:    2016-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    13

Keywords:    compressible quantum Navier-Stokes equations optimal decay rates energy estimates.

Author Details

Xueke Pu

Boling Guo