Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
654364 | International Communications in Heat and Mass Transfer | 2010 | 5 Pages |
Abstract
A linear stability analysis was conducted to assess the feasibility of using a feedback control strategy on the onset of Bénard–Marangoni convection in a micropolar fluid. The single-term Galerkin technique was used to obtain the closed-form solution for the Marangoni number M for the onset of convection, satisfying three different non-uniform basic state temperature profiles. It is demonstrated that the controller gain parameter can successfully increase the critical Marangoni number.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
M.N. Mahmud, Z. Mustafa, I. Hashim,