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Nonlinear Convective Stability in a Porous Medium with Temperature‐Dependent Viscosity and Inertial Drag
Author(s) -
Qin Y.,
Chadam J.
Publication year - 1996
Publication title -
studies in applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 46
eISSN - 1467-9590
pISSN - 0022-2526
DOI - 10.1002/sapm1996963273
Subject(s) - drag , porous medium , mechanics , viscosity , nonlinear system , convection , inertial frame of reference , stability (learning theory) , physics , thermodynamics , convective heat transfer , classical mechanics , materials science , porosity , composite material , quantum mechanics , machine learning , computer science
A nonlinear stability analysis of convection in a fluid‐saturated porous medium with temperature‐dependent viscosity and inertia drag is presented. It is shown that the quadratic drag term is mathematically important and physically significant in ensuring conditional stability.