V-NOTCH

作品数:11被引量:11H指数:2
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相关领域:一般工业技术金属学及工艺更多>>
相关作者:牛忠荣更多>>
相关机构:合肥工业大学宇环数控机床股份有限公司更多>>
相关期刊:《Frontiers of Structural and Civil Engineering》《Applied Mathematics and Mechanics(English Edition)》《World Journal of Engineering and Technology》《Acta Mechanica Solida Sinica》更多>>
相关基金:国家自然科学基金中国博士后科学基金国家重点基础研究发展计划安徽省自然科学基金更多>>
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A modified single edge V-notched beam method for evaluating surface fracture toughness of thermal barrier coatings
《Applied Mathematics and Mechanics(English Edition)》2023年第5期693-710,共18页Haoran BAI Zhanyu WANG Sangyu LUO Zhaoliang QU Daining FANG 
Project supported by the National Natural Science Foundation of China(Nos.12172048 and 12027901);the National Science and Technology Major Project of China(Nos.2019-Ⅶ-0007-0147 and 2017-Ⅵ-0020-0093)。
The surface fracture toughness is an important mechanical parameter for studying the failure behavior of air plasma sprayed(APS)thermal barrier coatings(TBCs).As APS TBCs are typical multilayer porous ceramic material...
关键词:thermal barrier coating(TBC) surface fracture toughness modified single edge V-notched beam(MSEVNB)method multilayer structure micro-defect 
STRESS FIELD AT A TIP OF A PREFABRICATED SPIRAL V-NOTCH
《Applied Mathematics and Mechanics(English Edition)》2004年第6期612-617,共6页郑周练 陈山林 叶晓明 
the Science Foundation of Chongqing Committee of Science and Technology
Based on the tranditional V-notched blasting, a technique of spirally V-notched blasting to loosen earth and rock was presented. Fracture mechanics and Westergaard stress function were adopted to build a complex stres...
关键词:PREFABRICATION spiral notch stress field stress intensity factor quasi-static pressure 
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