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Perturbational blowup solutions to the compressible 1-dimensional Euler equations

Authors :
Yuen, Manwai
Source :
Physics Letters A. Oct2011, Vol. 375 Issue 44, p3821-3825. 5p.
Publication Year :
2011

Abstract

Abstract: We construct non-radially symmetry solutions for the compressible 1-dimensional adiabatic Euler equations in this Letter. In detail, we perturb the linear velocity with a drifting term: to seek new solutions. Then, we transform the problem into the analysis of ordinary differential equations. By investigating the corresponding ordinary differential equations, a new class of blowup or global solutions can be given. Here, our constructed solutions can provide the mathematical explanations for the drifting phenomena of some propagation wave like Tsunamis. And when we adopt the Galilean-like transformation to a drifting frame, the constructed solutions are self-similar. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
03759601
Volume :
375
Issue :
44
Database :
Academic Search Index
Journal :
Physics Letters A
Publication Type :
Academic Journal
Accession number :
66229074
Full Text :
https://doi.org/10.1016/j.physleta.2011.09.001