Article ID Journal Published Year Pages File Type
838460 Nonlinear Analysis: Real World Applications 2007 9 Pages PDF
Abstract

We consider the concentration of the energy for three-dimensional compressible Euler equations with damping. By using certain weighted estimates, it is proved that the damping suppresses the support of the solution in the sense that the solution decays exponentially outside of the set |x|⩽t(1/2)+δ|x|⩽t(1/2)+δ for δ>0δ>0. Formation of singularities is also exhibited for large date.

Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
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