Author(s): Sunil, Shalu Choudhary

Email(s): sunilnitham@gmail.com , choudhary.shalu40@gmail.com

DOI: Not Available

Address: Sunil* and Shalu Choudhary
Department of Mathematics, National Institute of Technology, Hamirpur, H.P., India
*Corresponding Author

Published In:   Volume - 3,      Issue - 2,     Year - 2012


ABSTRACT:
We show that the global nonlinear stability threshold for rotating in a couple-stress fluid heated from below saturating a porous medium is exactly the same as the linear instability boundary. The optimal result is important because it shows that linearized instability theory has captured completely the physics of the onset of convection. It is also found that couple-stress fluid saturating a porous medium is thermally more stable than the ordinary viscous fluid and the effect of couple-stress parameter, medium permeability, rotation, and Darcy number on the onset of convection is also analyzed.


Cite this article:
Sunil, Shalu Choudhary. Global stability for thermal convection in a rotating couple-stress fluid saturating a porous medium. Research J. Engineering and Tech. 3(2): April-June 2012 page 82-91.


Recomonded Articles:

Author(s): A. K. Gangrade, Vikas M. Phalle, S.S. Mantha

DOI: 10.5958/2321-581X.2018.00016.8         Access: Closed Access Read More

Author(s): Bollepelly Manichandra, Aruri Devaraj, Pulluru Satish Kumar

DOI: 10.5958/2321-581X.2018.00005.3         Access: Closed Access Read More

Author(s): Poonam S. Patil, R. K. Kamat, R. R. Mudholkar

DOI: 10.5958/2321-581X.2018.00006.5         Access: Closed Access Read More

Author(s): P. V. Srihari, Krishna Bhat Kainthage, Alastair A. Mascarenhas, A. Bharatish, K. Ramachandra

DOI: 10.5958/2321-581X.2018.00032.6         Access: Closed Access Read More

Author(s): Rajdeep Chowdhury, Saikat Ghosh

DOI:         Access: Open Access Read More

Author(s): Sunil, Reeta Devi, Divya Sharma

DOI:         Access: Open Access Read More

Author(s): Jyoti Prakash, Sanjay Kumar Gupta

DOI:         Access: Open Access Read More

Author(s): Venkateshwarla R Rama Raju, M Bala Siva Prasad

DOI:         Access: Open Access Read More

Research Journal of Engineering and Technology (RJET) is an international, peer-reviewed, research journal aiming at promoting and publishing original high quality research in all disciplines of engineering sciences and technology....... Read more >>>

RNI: Not Available                     
DOI: 10.5958/2321-581X 


Recent Articles




Tags