The present paper deals with the effect of chemical reaction, radiation and double dispersion on non-Darcy free convective heat and mass transfer from semi-infinite impermeable vertical wall in a fluid saturated porous medium. The Forchheimer extension is considered in the flow equations, while the radiation chemical reaction power-law term is considered in energy and concentration equations. The governing equations are solved numerically by means of fourth order Runge-Kutta method coupled with the double shooting technique. By giving appropriate hypothetical values for f′(0), θ′(0) to match with the corresponding boundary conditions at f′(∞) θ(∞) respectively. The influence of radiation on double dispersion, solute dispersion, velocity, temperature and concentration profiles as well as heat transfer and mass transfer rates are discussed.
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ASME 2009 International Mechanical Engineering Congress and Exposition
November 13–19, 2009
Lake Buena Vista, Florida, USA
Conference Sponsors:
- ASME
ISBN:
978-0-7918-4382-6
PROCEEDINGS PAPER
Effect of Radiation, Chemical Reaction and Double Dispersion on Heat and Mass Transfer in Non-Darcy Free Convective Flow
P. K. Kameswaran,
P. K. Kameswaran
Andhra University, Visakhapatnam, India
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A. S. N. Murti
A. S. N. Murti
Andhra University, Visakhapatnam, India
Search for other works by this author on:
P. K. Kameswaran
Andhra University, Visakhapatnam, India
A. S. N. Murti
Andhra University, Visakhapatnam, India
Paper No:
IMECE2009-12734, pp. 681-690; 10 pages
Published Online:
July 8, 2010
Citation
Kameswaran, PK, & Murti, ASN. "Effect of Radiation, Chemical Reaction and Double Dispersion on Heat and Mass Transfer in Non-Darcy Free Convective Flow." Proceedings of the ASME 2009 International Mechanical Engineering Congress and Exposition. Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C. Lake Buena Vista, Florida, USA. November 13–19, 2009. pp. 681-690. ASME. https://doi.org/10.1115/IMECE2009-12734
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