Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
660550 | International Journal of Heat and Mass Transfer | 2011 | 9 Pages |
Abstract
Thermal convective instability in a fluid-saturated porous layer heated from below and cooled from above is investigated theoretically using dynamical systems approach. A feedback control strategy with an array of sensors situated at the top plate of the fluid layer is adopted. The Galerkin truncated approximation is employed to derive a low dimensional Lorenz-like model. It is shown that suppression or enhancement of chaotic convection is possible via feedback control.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
R. Roslan, M.N. Mahmud, I. Hashim,