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NUMERICAL ANALYSIS ON THREE-DIMENSIONAL FLOW FIELD OF TURBINE IN TORQUE CONVERTER
被引：12
作者：
LIU Yue PAN Yuxue School of Mechanical and Electrical Engineering
机构：
基金：
中国国家自然科学基金;
关键词：
Torque converter Turbine Flow field Numerical analysis;
D O I：
暂无
中图分类号：
TF748.2 [转炉];
学科分类号：
080602 ;
摘要：
Three-dimensional flow field of turbine in torque converter is simulated by numerical calculation in order to improve the performance of torque converter. Calculation model of a torque converter is presented based on the mixing-plane technology. In the calculation of flow field,the 3D N-S equations are separated by finite-volume method and solved by semi-implicit method for pressure-linked equations(SIMPLE). Based on flow field calculation,the flow field of turbine is simulated. The velocity and pressure in the flow field of turbine are analyzed. The external performance of the torque converter is also calculated. Results of flow simulation show that there are secondary flow,off flow and velocity gradient in turbine passage. The validity of numerical simulation is verified by comparing the results of numerical simulation with experiment data.
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页码：94 / 96
页数：3
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