杨海天
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:力学与航空航天学院
学科:固体力学. 计算力学. 工程力学
办公地点:力学楼-307
联系方式:0411-84708394
电子邮箱:haitian@dlut.edu.cn
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共轭梯度法求解多宗量瞬态热传导反问题
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发表时间:2005-01-01
发表刊物:计算物理
期号:1
页面范围:56-60
ISSN号:1001-246X
摘要:A general numerical model is presented to identify multi-variables, including thermal parameters and boundary conditions for inverse heat conduction problems in transient state. Sensitivity formulas are derived. A conjugate gradient technique is employed. The effects of the number of sample points, the data noise and initial guess on solutions are given. A numerical calculation is performed and discussed.
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