Effect of rotation on the onset of compressible viscoelastic fluid saturating a Darcy-Brinkman porous medium

Title:

Effect of rotation on the onset of compressible viscoelastic fluid saturating a Darcy-Brinkman porous medium

Creator:

Rana, G. C. and Jamwal, H. S.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:571b5397-37af-4a74-8336-46e2fd5c9747
uuid:571b5397-37af-4a74-8336-46e2fd5c9747

Subject:

Brinkman-porous medium, rotation, thermal convection, viscoelasticity, and Walters‘ (model B‘) fluid

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The effect of rotation on the onset of convection in compfessible Walters‘ (model B‘) elastico-viscous fluid heated from below saturating a porous medium is considered. For the porous medium, the Brinkman model is employed and Walters‘ (model B‘) fluid used to characterize the viscoelastic fluid. By applying normal mode analysis method, the dispersion relation has been derived and solved analytically. It is observed that the medium permeability, compressibility, gravity field and vscoelasticity introduce oscillatory modes. For stationary convection, the rotation has stabilizing effect whereas Darcy number and medium permeability have destabilizing/stabilizing effect on the system under certain conditions. and Obsahuje seznam literatury a názvosloví

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

445-455

Source:

Engineering mechanics: international journal for theoretical and applied mechanics | 2012 Volume:19 | Number:6

Harvested from:

CDK

Metadata only:

false