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Abstract |
In this study some of the numerical analyses of one-dimensional compressible flow with magnetohydrodynamic (MHD) interaction have been carried out. A detailed study of this type of flow is vital for a...n understanding of many practical devices, such as the MHD generator, accelerator and pump. The steady conservation equations, coupled with the generalized Ohm's law, were solved. Numerical results for channels with flows of constant velocity, temperature and pressure, respectively, could be obtained, but a rather peculiar area variation is required. As in the case of a constant velocity flow, the channel can be classified into a total of three possible types dependent on the load factor, and the flow Mach number decreases with an increase in the load factor. On the other hand, in the case of a constant temperature flow, the flow Mach number increases with an increase in the load factor. There is some precise set of initial flow properties that flow velocity reaches sonic and smooth acceleration or deceleration through sonic condition occurs.show more
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