Stability Analysis of a Couple-Stress Fluid With Variable Gravity in a Porous Medium for Different Conducting Boundaries
Shalu Choudhary,
Reeta Devi,
Amit Mahajan
et al.
Abstract:Models with higher order gradient terms are of considerable interest in modeling the transporting of biofluids in
biological systems. A horizontal layer of couple stress fluid is considered to model a system with a variable gravity field and conducting boundaries. The stability of the nonlinear model is analyzed by applying the energy technique and calculating the values of Rayleigh numbers (critical) numerically using the Galerkin technique for rigid-rigid, rigid-free, and free-free boundary conditions. It is… Show more
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