Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
International Journal of Fluid Mechanics Research
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.9

ISSN Imprimir: 2152-5102
ISSN En Línea: 2152-5110

Volumes:
Volumen 47, 2020 Volumen 46, 2019 Volumen 45, 2018 Volumen 44, 2017 Volumen 43, 2016 Volumen 42, 2015 Volumen 41, 2014 Volumen 40, 2013 Volumen 39, 2012 Volumen 38, 2011 Volumen 37, 2010 Volumen 36, 2009 Volumen 35, 2008 Volumen 34, 2007 Volumen 33, 2006 Volumen 32, 2005 Volumen 31, 2004 Volumen 30, 2003 Volumen 29, 2002 Volumen 28, 2001 Volumen 27, 2000 Volumen 26, 1999 Volumen 25, 1998 Volumen 24, 1997 Volumen 23, 1996 Volumen 22, 1995

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v42.i5.20
pages 391-403

On arresting the Complex Growth Rates in Magnetohydrodynamic Triply Diffusive Convection

Jyoti Prakash
Department of Mathematics and Statistics, Himachal Pradesh University, Summer Hill, Shimla-171005, India
Kanu Vaid
Department of Mathematics and Statistics, Himachal Pradesh University Summer Hill, Shimla-171005, India
Renu Bala
Department of Mathematics and Statistics, Himachal Pradesh University Summer Hill, Shimla-171005, India

SINOPSIS

The paper mathematically establishes that the complex growth rate (pr ,pi) of an arbitrary neutral or unstable oscillatory perturbation of growing amplitude, in a magneto triply diffusive fluid layer with one of the components as heat with diffusivity κ must lie inside a semicircle in the right half of the (pr,pi) plane whose centre is origin and radius is max[√((R1 + R2)σ), Qσ], where R1 and R2 are the Rayleigh numbers for the two concentration components with diffusivities κ1 and κ2 (with no loss of generality κ > κ1 > κ2), Q is the Chandrasekhar number and σ is the thermal Prandtl number. It is further proved that the above result is uniformly valid for any combination of rigid and free boundaries (which may be insulating or perfectly conducting).


Articles with similar content:

BOUNDS FOR THE GROWTH RATE OF PERTURBATION IN A COUPLE-STRESS FLUID IN THE PRESENCE OF ROTATION AND MAGNETIC FIELD IN A POROUS MEDIUM
Journal of Porous Media, Vol.16, 2013, issue 6
Ajaib S. Banyal, Monika Khanna
Influence of crystal rotation on the convective heat transfer For Y3Al5O12 in Czochralski crystal growth
International Heat Transfer Conference 12, Vol.22, 2002, issue
Mohammad Hossein Tavakkoli, Kavous Mir Abbas Zadeh
ON ARRESTING THE COMPLEX GROWTH RATES IN FERROMAGNETIC CONVECTION IN A FERROFLUID SATURATED POROUS LAYER
Journal of Porous Media, Vol.16, 2013, issue 3
Jyoti Prakash
A NATURAL CIRCULATION LOOP WITH DOUBLE DIFFUSIVE PROCESSES - STEADY FLOW AND THE ONSET OF MOTION
International Heat Transfer Conference 8, Vol.4, 1986, issue
Yoram Zvirin
A NEW PROCESS FOR SPECIES SEPARATION IN A BINARY MIXTURE USING MIXED CONVECTION
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 2012, issue
Ouattara Bafetigue, Marie Catherine Charrier Mojtabi, Abdelkader Mojtabi, Khouzam Ali