Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME
Title of Paper:热障涂层热破裂失效过程的数值分析研究
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Date of Publication:2006-12-25
Journal:沈阳工业大学学报
Included Journals:ISTIC
Volume:28
Issue:6
Page Number:690-696
ISSN No.:1000-1646
Key Words:热障涂层;预置裂纹;界面裂纹;数值模拟;热破裂
Abstract:从热障涂层的非均匀性特点出发,运用基于细观力学原理的材料真实破坏过程分析RFPA数值模拟方法,对热障涂层的热破裂失效过程以及表面预置裂纹对形成界面裂纹的影响进行了数值模拟分析,从表面预置裂纹的长度和密度两个方面研究了陶瓷涂层与基体间界面裂纹的形成机理和分层剥离模式.模拟结果真实再现了热障涂层的热失效过程.
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