Unsteady free convection flow past an oscillating wall with ramped wall temperature

Mohammed Abdulhameed, Ishak Hashim, Habibi Saleh, Rozaini Roslan

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

Abstract

In this paper, a problem of unsteady free convection of a Newtonian fluid over a flat plate with oscillating motions, starting from rest, and with ramped wall temperature is considered. The exact solutions for velocity and temperature distributions are derived using the perturbation techniques combined with Laplace transformation. The variations of velocity and temperature distributions on various physical parameters are shown graphically and analyzed while numerical values of skin friction and Nusselt number are presented in tabular form. Furthermore, the free convection flow of a Newtonian fluid has been compared with the flow of second grade fluid. It is found that the flow of Newtonian fluid is smaller than that of second grade fluid.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages337-346
Number of pages10
Volume1522
DOIs
Publication statusPublished - 2013
Event20th National Symposium on Mathematical Sciences - Research in Mathematical Sciences: A Catalyst for Creativity and Innovation, SKSM 2012 - Putrajaya
Duration: 18 Dec 201220 Dec 2012

Other

Other20th National Symposium on Mathematical Sciences - Research in Mathematical Sciences: A Catalyst for Creativity and Innovation, SKSM 2012
CityPutrajaya
Period18/12/1220/12/12

Fingerprint

Newtonian fluids
wall temperature
free convection
grade
temperature distribution
velocity distribution
Laplace transformation
skin friction
fluids
flat plates
Nusselt number
perturbation

Keywords

  • Free Convection
  • Ramped Wall Temperature
  • Second Grade Fluid

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Abdulhameed, M., Hashim, I., Saleh, H., & Roslan, R. (2013). Unsteady free convection flow past an oscillating wall with ramped wall temperature. In AIP Conference Proceedings (Vol. 1522, pp. 337-346) https://doi.org/10.1063/1.4801144

Unsteady free convection flow past an oscillating wall with ramped wall temperature. / Abdulhameed, Mohammed; Hashim, Ishak; Saleh, Habibi; Roslan, Rozaini.

AIP Conference Proceedings. Vol. 1522 2013. p. 337-346.

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

Abdulhameed, M, Hashim, I, Saleh, H & Roslan, R 2013, Unsteady free convection flow past an oscillating wall with ramped wall temperature. in AIP Conference Proceedings. vol. 1522, pp. 337-346, 20th National Symposium on Mathematical Sciences - Research in Mathematical Sciences: A Catalyst for Creativity and Innovation, SKSM 2012, Putrajaya, 18/12/12. https://doi.org/10.1063/1.4801144
Abdulhameed M, Hashim I, Saleh H, Roslan R. Unsteady free convection flow past an oscillating wall with ramped wall temperature. In AIP Conference Proceedings. Vol. 1522. 2013. p. 337-346 https://doi.org/10.1063/1.4801144
Abdulhameed, Mohammed ; Hashim, Ishak ; Saleh, Habibi ; Roslan, Rozaini. / Unsteady free convection flow past an oscillating wall with ramped wall temperature. AIP Conference Proceedings. Vol. 1522 2013. pp. 337-346
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