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Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation

Yale Ibrahim Danjuma Abubakar Shehu

Subject area: Science,Engineering and Technology  ·  Area of research: Mathematics

Abstract

An unsteady magneto-hydro-dynamics flow past an accelerated vertical plate with effects of thermal radiation has been carried out. The dimensionless governing equations are solved using Laplace transform technique. The flow characteristics solution of velocity, temperature and concentration field were obtained and analyzed for the different physical parameters like thermal Grashof Number, Modified Grashof Number, permeability parameter, Prandtl Number, Radiation parameter, Schmidt Number, and time. It is observed that the velocity profile increases with increasing parameters like, Sc, Gc, M, R and t. and also decrease with the decreases Pr and Gr. the temperature profile shows the decrease with the decreasing in Pr and t. and increase in R. While the concentration profile shows a decreasing profiles in Sc and t.

Keywords

Unsteady, Accelerated, Vertical Plate, MHD and Radiation.

References

[1] Ahmed N. and Sarmah H. K. (2009). Thermal radiation effect on a transient MHD flow with mass transfer past an impulsively fixed infinite vertical plate. Int. J. of Appl. Math and Mech. 5(5), pp.87-98.

[2] Anjali Devi S. P. and Kayalvizhi M. (2010). Analytical solution of MHD flow with radiation over a stretching sheet embedded in a porous medium. Int. J. of Appl. Math and Mech. 6(7), pp.82-106.

[3] Chamkha A. J., Takhar H. S. and Beg O. A. (2004). Radiative free convective non-Newtonian fluid flow past a wedge embedded in a porous medium. Int. J. Fluid Mech. Res.31, pp.101-115.

[4] Chaudhary R. C. and Jain A. (2007). Combined heat and mass transfer effects on MHD free convection flow past an oscillating plate embedded in porous medium. Rom. Journ. Phys Vol.52, Nos.57, pp.505-524.

[5] Ghosh S. K, Rawat S., Beg O. A. and Beg T. A. (2010). Thermal radiation effects on unsteady hydromagnetic gas flow along an inclined plane with indirect natural convection. Int. J. of Appl. Math and Mech.6(13), pp. 41 - 57.

[6] Muralidharan M. and Muthucumaraswamy R. (2010). Thermal radiation on linearly accelerated vertical plate with variable temperature and uniform mass flux. Indian Journal of Science and Technology Vol. 3 No. 4 (Apr.), pp. 398-401.

[7] Prasad V. R, Reddy N. B. and Muthucumaraswamy R. (2007). Radiation and mass transfer effects on two-dimensional flow past an impulsively started infinite vertical plate. Int. J. Thermal Sci. 46(12), pp.1251 - 1258.

[8] Reddy P. Bala Anki and Reddy N. Bhaskar (2010). Radiation effects on MHD combined convection and mass transfer flow past a vertical porous plate embedded in a porous medium with heat generation. Int.J.ofAppl.MathandMech.6(18),pp.3349.

[9] Reddy M. G., Reddy N. B. and Reddy B. R. (2009). Unsteady MHD convective heat and mass transfer flow past a semi-infinite vertical porous plate with variable viscosity and thermal conductivity. Int. J. of Apply Math and Mech.5(6), pp.114.

[10] Sangapatnam S., Nandanoor B. R. and Vallampati R. P. (2009). Radiation and mass transfer effects on MHD free convection flow past an impulsively started isothermal vertical plate with dissipation. Thermal Science Vol. 13 No. 2, pp. 171-181.

How to cite this paper

Yale Ibrahim Danjuma, Abubakar Shehu "Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation" Iconic Research And Engineering Journals Volume 5 Issue 11 2022 Page 203-208
Yale Ibrahim Danjuma, Abubakar Shehu "Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation" Iconic Research And Engineering Journals, vol. 5, no. 11, May. 2022
Yale Ibrahim Danjuma, Abubakar Shehu (2022). Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation. Iconic Research And Engineering Journals, 5(11).
Yale Ibrahim Danjuma, Abubakar Shehu "Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation" Iconic Research And Engineering Journals, vol. 5, no. 11, May. 2022.
@article{1703461,
      author = {Yale Ibrahim Danjuma, Abubakar Shehu},
      title = {Unsteady MHD Flow Past an Accelerated Vertical Plate with Effect of Thermal Radiation},
      journal = {Iconic Research And Engineering Journals},
      year = {2022},
      volume = {5},
      number = {11},
      pages = {203-208},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1703461.pdf},
      abstract = {An unsteady magneto-hydro-dynamics flow past an accelerated vertical plate with effects of thermal radiation has been carried out. The dimensionless governing equations are solved using Laplace transform technique. The flow characteristics solution of velocity, temperature and concentration field were obtained and analyzed for the different physical parameters like thermal Grashof Number, Modified Grashof Number, permeability parameter, Prandtl Number, Radiation parameter, Schmidt Number, and time. It is observed that the velocity profile increases with increasing parameters like, Sc, Gc, M, R and t. and also decrease with the decreases Pr and Gr. the temperature profile shows the decrease with the decreasing in Pr and t. and increase in R. While the concentration profile shows a decreasing profiles in Sc and t.},
      keywords = {Unsteady, Accelerated, Vertical Plate, MHD and Radiation.},
      month = {May},
  }