TY - JOUR
TI - Active control of flow and heat transfer in boundary layer on the porous body of arbitrary shape
AU - Nikodijević Dragiša D
AU - Stamenković Živojin M
AU - Živković Dragan S
AU - Boričić Aleksandar Z
AU - Kocić Miloš M
JN - Thermal Science
PY - 2012
VL - 16
IS - 12
SP - 295
EP - 309
PT - Article
AB - The paper discusses the possibility of active control of flow and heat  transfer using a magnetic field and suction in a generalized form. The  unsteady temperature two-dimensional laminar magnetohydrodynamic boundary  layer of incompressible fluid on a porous body of arbitrary shape is  analyzed. Outer electric filed is neglected, magnetic Reynolds number is  significantly lower than one i. e. the considered problem is in inductionless  approximation. Characteristic properties of fluid are constant and it is  assumed that a uniform suction or injection of a fluid, same as the fluid in  primary flow, can take place through the body surface. The boundary-layer  equations are generalized such that the equations and the boundary conditions  are independent of the particular conditions of the problem, and this form is  considered as universal. Obtained universal equations are numerically solved  using the “progonka” method. Numerical results for the dimensionless  velocity, temperature, shear stress and heat transfer as functions of  introduced sets of parameters are obtained, displayed graphically and used to  carry out general conclusions about the development of temperature  magnetohydrodynamic boundary layer. [Projekat Ministartsva nauke Republike  Srbije, br. TR 35016]