垂直平板に沿う導電性自由対流に対する直交磁場の効果

概要

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Free convection flow of electrically conducting fluid over vertical flat plate in the presence of a transverse magnetic field is theoretically investigated. The nonlinear partical differential equations are transformed into a system of nonlinear ordinary differential ones by means of the difference-differential method. The solutions of the resulting equations can be expressed in the from of integrak equations. Numerical calculations are performed in solving the integral equations by the iterative numerical quadrature. The velocity profiles, temperature profiles with constant wall temperature were computed br various values of magnetic interaction parameter. The results show that the effects of magnetic induction are as follows; 1, It decreases the skin friction and heat transfer parameters. 2, It decreases the maximum velocity and shifts its location farther away from the wall. As a result it makes the temperature profile swell.
日本結晶成長学会の論文