โ Scribed by Gupta, R. K.
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This paper deals with the disturbance due to the steady rotation of some axisymmetric bodies in a viscous incompressible fluid of finite conductivity in which the uniform ambient flow field is collinear with the uniform magnetic field. The known results of Sowerby El] for the couple on a rotating spheroid in a slow stream in an incompressible viscous fluid are generalized. The special case of a disk is investigated in detail. The assumed conditions of flow permit the use of Oseen's approximation. The couple is found to first order a p p r o x i m a t i o n in terms of R and M, where R is tile l~eynolds n u m b e r and M the H a r t m a n n number.
๐ SIMILAR VOLUMES
This p a p e r deals w i t h t h e d i s t r u b a n c e due to s t e a d y r o t a t i o n of axis y m m e t r i c bodies in a viscous incompressible fluid of infinite c o n d u c t i v i t y in which t h e u n i f o r m a m b i e n t flow field is collinear w i t h t h e u n i f o r m m a g n e t