Open AccessEffects of radiation and magnetohydrodynamic on unsteady Casson fluid over accelerated plate
Author(s) -
Nur Fatihah Mod Omar,
Husna Izzati Osman,
Ahmad Qushairi Mohamad,
Rahimah Jusoh,
Zool Hilmi Ismail
Publication year - 2021
Publication title -
journal of advanced research in fluid mechanics and thermal sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.247
H-Index - 13
ISSN - 2289-7879
DOI - 10.37934/arfmts.85.1.93100
Subject(s) - magnetohydrodynamic drive , magnetohydrodynamics , partial differential equation , laplace transform , mechanics , dimensionless quantity , thermal radiation , boundary value problem , physics , mathematical analysis , mathematics , classical mechanics , thermodynamics , magnetic field , quantum mechanics
The effects of radiation and magnetohydrodynamic on unsteady Casson fluid through an accelerated plate is analysed. The problem is formulated in the form of Partial Differential Equations (PDE) with imposed initial and boundary conditions. The Partial Differential Equations are transformed into dimensionless form by introducing suitable non-dimensional variables. Laplace transform method is used to derive the exact solutions for temperature and velocity profiles, fulfilling all initial and boundary conditions. The effects of parameters are depicted and illustrated graphically for radiation, Casson fluid and time, as well as Magnetohydrodynamics (MHD). It is found that the thermal radiation rises due to an increase in temperature. Besides, the increasing of Casson fluid and MHD parameter has decreasing effect on velocity. Finally, the influence of time will increase the velocity of the fluid.