Determination of Interface Heat Transfer Coefficient for Cylindrical Casting by Using an Inverse Heat Conduction Model

摘要：

　　For accurate simulation of the casting process with permanent mold,the correct Interfacial Heat Transfer Coefficient (IHTC) is highly important.However,its value is not easily obtained through the experimental or theoretical method in the complex solidification process.In this paper,an inverse conduction model is introduced to determine the IHTC at casting-mold during solidification of the cylindrical casting based on the temperature-measured data.The established inverse model is verified to be a feasible and effective tool for estimation of the metal-mold IHTC during solidification of cylindrical casting by the analysis of calculated results.

关键词： Interfacial heat transfer coefficient cylindrical casting inverse heat conduction model

作者: Liqiang Zhang Rongji Wang

作者单位: College of Mechanical and Electrical Engineering, Central South University of Forestry and Technolog College of Mechanical and Electrical Engineering, Central South University of Forestry and Technolog

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Mechanical Engineering and Materials Engineering (机械工程与材料工程国际会议())

会议地点: 香港

会议语种:英文

页码: 151-154

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）