Effect of viscous dissipation and radiation in an annular cone

N. J.Salman Ahmed, T. M.Yunus Khan, Sarfaraz Kamangar, Azeem

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The viscous dissipation is an effect due to which heat is generated inside the medium. The presence of radiation further complicates the heat transfer behavior inside porous medium. The present paper discusses the combined effect of viscous dissipation and radiation inside a porous medium confined in an annular cone with inner radius ri. The viscous dissipation and radiation terms are included in the energy equation thereby solving the coupled momentum and energy equations with the help of finite element method. The results are presented in terms of isothermal and streamline indicating the thermal and fluid flow behavior of porous medium. It is found that the combination of viscous dissipation and radiation parameter and the cone angle has significant effect on the heat transfer and fluid flow behavior inside the porous medium. The fluid velocity is found to increase with the increase in Raleigh number.

Original languageEnglish
Title of host publicationAdvances in Mathematical Sciences
Subtitle of host publicationProceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015
PublisherAmerican Institute of Physics Inc.
Volume1751
ISBN (Electronic)9780735414082
DOIs
Publication statusPublished - Jun 21 2016
EventNational Seminar on Advances in Mathematical Sciences, NSAMS 2015 - Guwahati, Assam, India
Duration: Dec 22 2015 → …

Other

OtherNational Seminar on Advances in Mathematical Sciences, NSAMS 2015
CountryIndia
CityGuwahati, Assam
Period12/22/15 → …

Fingerprint

cones
dissipation
radiation
fluid flow
heat transfer
finite element method
momentum
heat
radii
energy
fluids

Keywords

  • Annular cone
  • FEM
  • Natural convection
  • Porous media
  • Radiation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ahmed, N. J. S., Khan, T. M. Y., Kamangar, S., & Azeem (2016). Effect of viscous dissipation and radiation in an annular cone. In Advances in Mathematical Sciences: Proceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015 (Vol. 1751). [020007] American Institute of Physics Inc.. https://doi.org/10.1063/1.4954860

Effect of viscous dissipation and radiation in an annular cone. / Ahmed, N. J.Salman; Khan, T. M.Yunus; Kamangar, Sarfaraz; Azeem.

Advances in Mathematical Sciences: Proceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015. Vol. 1751 American Institute of Physics Inc., 2016. 020007.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ahmed, NJS, Khan, TMY, Kamangar, S & Azeem 2016, Effect of viscous dissipation and radiation in an annular cone. in Advances in Mathematical Sciences: Proceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015. vol. 1751, 020007, American Institute of Physics Inc., National Seminar on Advances in Mathematical Sciences, NSAMS 2015, Guwahati, Assam, India, 12/22/15. https://doi.org/10.1063/1.4954860
Ahmed NJS, Khan TMY, Kamangar S, Azeem. Effect of viscous dissipation and radiation in an annular cone. In Advances in Mathematical Sciences: Proceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015. Vol. 1751. American Institute of Physics Inc. 2016. 020007 https://doi.org/10.1063/1.4954860
Ahmed, N. J.Salman ; Khan, T. M.Yunus ; Kamangar, Sarfaraz ; Azeem. / Effect of viscous dissipation and radiation in an annular cone. Advances in Mathematical Sciences: Proceedings of the National Seminar on Advances in Mathematical Sciences, NSAMS 2015. Vol. 1751 American Institute of Physics Inc., 2016.
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