Title : ( Numerical investigation of Hydro-magnetic flow of air in three different geometries of open cavity )
Authors: payam fadaei , Mohammad Hassan Djavareshkian , Amir Javad Ahrar ,
Full TextAbstract
MHD or Magnetic hydro dynamics of an open cavity with three different depths is investigated numerically in this paper. The SIMPLE algorithm is utilized in order to solve the equations of conservation of momentum and energy. Isothermal lines and streamlines of the flow are presented for 3 Ha numbers: Ha=10, 20, and 30 for each of the three cavity depths: L, 2L, and 3L. Then the Nu number of the heated wall has been studied and compared for each Ha number and cavity depth. It was observed that in the case of depth L and Ha=30 the maximum heat transfer is achieved while the minimum heat transfer rate is for the case of depth 2L and Ha=20.
Keywords
, MHD, open cavity, mixed convection
@inproceedings{paperid:1043135,
author = {Fadaei, Payam and Djavareshkian, Mohammad Hassan and Ahrar, Amir Javad},
title = {Numerical investigation of Hydro-magnetic flow of air in three different geometries of open cavity},
booktitle = {The 22nd Annual International Conference on Mechanical Engineering-ISME2014},
year = {2014},
location = {اهواز, IRAN},
keywords = {MHD; open cavity; mixed convection},
}
%0 Conference Proceedings
%T Numerical investigation of Hydro-magnetic flow of air in three different geometries of open cavity
%A Fadaei, Payam
%A Djavareshkian, Mohammad Hassan
%A Ahrar, Amir Javad
%J The 22nd Annual International Conference on Mechanical Engineering-ISME2014
%D 2014
