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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：德国汉诺威大学
学位：博士
所在单位：力学与航空航天学院
学科：工程力学. 计算力学. 生物与纳米力学
电子邮箱：zhanghw@dlut.edu.cn
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Nonlinear transient heat conduction analysis with precise time integration method
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论文类型：期刊论文
发表时间：2001-10-01
发表刊物：NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS
收录刊物：Scopus、SCIE
卷号：40
期号：4
页面范围：325-341
ISSN号：1040-7790
摘要：The precise tune integration (PTI) method is introduced and then its extension to the transient heat conduction problem is presented. The symmetry of the matrix exponential of PTI in heat conduction is proved and used in subdomain integration to reduce computational expense a great deal. For nonlinear heat conduction, the predictor-corrector algorithm is employed to solve the nonlinear equations. Numerical examples validate the method.