基于Fluent的某型液力变矩器泵轮流场分析

摘要

Fluent software is adopted for numerical modeling of the flow field of the hydraulic torque converter,to an-alyze the flow rule of working liquid in the flow channel of the pump impeller and find out the reason for reduction of trans-mission efficiency of the hydraulic torque converter,providing theoretic basis for further optimizing the structure of the torque converter and improving its performance.%利用Fluent软件对液力变矩器内流场进行了数值模拟，分析了工作液体在泵轮流道内的流动规律，找出了导致液力变矩器传动效率降低的原因，为下一步优化变矩器结构、改善性能提供了理论基础。