Title: The Effects of Impeller Structural Parameters of Rotating Jet Bit on Jet Flow Field
Abstract: Through numerical simulation was made on the impeller orientation angle(β),the number of the impeller(n) and the impeller length(L0) of the impeller of rotating jet bits for studying influence of impeller parameters of the bits on the jet flow field and its rules.The results show that when the impeller orientation angle is β=50~60°,the number of the impeller is n=4,the impeller length is L0 =20~25mm,the best impeller of rotating effect and energy transfer efficiency are achieved for fluid.In the three parameters,the impeller orientation angle plays a major role for the effect of the jet flow field,the number of the impeller is second,the impeller length is the minimum.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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