Expansion of a compressible non-barotropic fluid in vacuum
Abstract
In this paper, we consider a region occupied by viscous or inviscid
compressible magnetohydrodynamic fluids, and surrounded by vacuum. It is
shown that the fluid region will expand at least linearly in time as
soon as there are no singularities. The expanding rate is proportional
to initial total energy and is inversely proportional to initial mass.
The result indicates an interesting fact that the expansion of the
viscous monatomic fluids seems similar to the inviscid fluids.16 Sep 2020Submitted to Mathematical Methods in the Applied Sciences 17 Sep 2020Assigned to Editor
17 Sep 2020Submission Checks Completed
20 Sep 2020Reviewer(s) Assigned
30 Sep 2020Review(s) Completed, Editorial Evaluation Pending
04 Oct 2020Editorial Decision: Accept
23 Oct 2020Published in Mathematical Methods in the Applied Sciences. 10.1002/mma.6959 
