Numerical Analysis on the External characteristic of Torque Converter Based on UDF
Analysis external characteristic of hydraulic torque converter by modeling and numerical simulation on a type of YJ series.Using a leafy row whole runner geometric model and sliding grid method of multiple flow area coupling algorithm to realize real-time transmission of flow parameters between impellers.Getting values of moment of force from pump & turbine in each iteration step through UDF used in model ,then input that to text file.Judging whether the result tends to be stable or not by analysis and calculation changes of the text data.Result shows that the leafy row whole runner geometric model has high accuracy and reliability from comparing data under different conditions with measured moment data.
Hydraulic Torque Converter Flow Field Analysis Numerical Simulation Unsteady Sliding Grid Method
SU Huashan YANG Guolai ZHANG Liqiang CAO Wenbin
Lanzhou University of Technology, school of energy and power engineering, Lanzhou Gansu 730050, China;Lanzhou University of Technology, Engineering Institute of Wenzhou Pump&Valve,wenzhou zhejiang 325105
国际会议
湖北荆州
英文
44-49
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)