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超燃冲压发动机燃烧室隔热涂层开裂问题
吴臣武; 黄晨光
Source Publication第三届高超声速科技学术会议论文集
2011-11-17
PagesCSTAM 2010-0031
Conference Name第三届高超声速科技学术会议
Conference Date2010-10-26
Conference Place江苏无锡
Abstract针对超燃冲压发动机燃烧室隔热涂层结构的可靠性问题,建立了陶瓷面层-粘接层-基体薄/厚板体系的多层连续介质模型。基于结构稳态传热状态计算了隔热涂层体系的变形场和应力场,计算了涂层中典型裂纹扩展的能量释放率,并分析了结构几何参数变化对陶瓷面层-粘接层界面应力的影响规律。
Keyword隔热涂层 裂纹 界面应力 几何参数
DepartmentLMFS冲击与耦合效应(LHO) ; MAM表面与界面改性
Indexed By其他
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44377
Collection先进制造工艺力学实验室
水动力学与海洋工程重点实验室(2009-2011)
Corresponding Author吴臣武
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吴臣武,黄晨光. 超燃冲压发动机燃烧室隔热涂层开裂问题[C]第三届高超声速科技学术会议论文集,2011:CSTAM 2010-0031.
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