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Darcy's law as long-time limit of adiabatic porous media flow
Authors:Ronghua Pan
Institution:School of Mathematics, Georgia Institute of Technology, 686 Cherry Street, Atlanta, GA 30332-0160, USA
Abstract:It is conjectured that Darcy's law governs the motion of compressible porous media flow in large time. This has been justified for one-dimensional isentropic flows. In this work, we show the conjecture is true for one-dimensional adiabatic flows with generic small smooth initial data.
Keywords:Darcy's Law  Damping mechanism  _method=retrieve&  _eid=1-s2  0-S0022039604004073&  _mathId=si1  gif&  _pii=S0022039604004073&  _issn=00220396&  _acct=C000069490&  _version=1&  _userid=6211566&  md5=14d063c9b0f6a59bdd168c5e0f46acf0')" style="cursor:pointer  L1-estimates" target="_blank">" alt="Click to view the MathML source" title="Click to view the MathML source">L1-estimates  Weighted energy estimates  Self-similarity
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