scholarly journals Effect of a Magnetic Field on Mixed Convection in a Rectangular Cavity Filled with Ferrofluid

2021 ◽  
Vol 39 (4) ◽  
pp. 1075-1086
Author(s):  
Hassan El Harfi ◽  
Mourad Kaddiri ◽  
Mohamed Lamsaadi ◽  
Youssef Tizakast
Keyword(s):  
Magnetic Field ◽  
Mixed Convection ◽  
Rectangular Cavity

scholarly journals Homotopy Analysis Solution of Hydromagnetic Mixed Convection Flow Past an Exponentially Stretching Sheet with Hall Current

2012 ◽  
Vol 2012 ◽  
pp. 1-26 ◽  
Author(s):  
Mohamed Abd El-Aziz ◽  
Tamer Nabil
Keyword(s):  
Magnetic Field ◽  
Mixed Convection ◽  
Convection Flow ◽  
Mixed Convection Flow ◽  
Electrically Conducting ◽  
Hall Parameter ◽  
Homotopy Analysis ◽  
Continuous Sheet ◽  
Exponentially Stretching ◽  
The Magnetic Field

The effect of thermal radiation on steady hydromagnetic heat transfer by mixed convection flow of a viscous incompressible and electrically conducting fluid past an exponentially stretching continuous sheet is examined. Wall temperature and stretching velocity are assumed to vary according to specific exponential forms. An external strong uniform magnetic field is applied perpendicular to the sheet and the Hall effect is taken into consideration. The resulting governing equations are transformed into a system of nonlinear ordinary differential equations using appropriate transformations and then solved analytically by the homotopy analysis method (HAM). The solution is found to be dependent on six governing parameters including the magnetic field parameterM, Hall parameterm, the buoyancy parameterξ, the radiation parameterR, the parameter of temperature distributiona, and Prandtl number Pr. A systematic study is carried out to illustrate the effects of these major parameters on the velocity and temperature distributions in the boundary layer, the skin-friction coefficients, and the local Nusselt number.

Mixed convection cooling combined with surface radiation in a partitioned rectangular cavity

2009 ◽  
Vol 50 (3) ◽  
pp. 626-635 ◽  
Author(s):  
A. Bahlaoui ◽  
A. Raji ◽  
M. Hasnaoui ◽  
M. Naïmi ◽  
T. Makayssi ◽  
...  
Keyword(s):  
Mixed Convection ◽  
Rectangular Cavity ◽  
Surface Radiation ◽  
Convection Cooling

Effect of Magnetic Field and Nanoparticle Concentration on Melting of Cu-Ice in a Rectangular Cavity under Fluctuating Temperatures

2021 ◽  
Vol 36 ◽  
pp. 102421
Author(s):  
Abdelghani Laouer ◽  
Müslüm Arıcı ◽  
Mohamed Teggar ◽  
Said Bouabdallah ◽  
Çağatay Yıldız ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Rectangular Cavity ◽  
Nanoparticle Concentration ◽  
Fluctuating Temperatures
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