Investigation of eigen-values for matrix cracks of two materials

doi:10.4028/www.scientific.net/KEM.488-489.170

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	Investigation of eigen-values for matrix cracks of two materials
	Li, Youtang; Wang, Ruifeng
	2012
会议日期	September 19, 2011 - September 21, 2011
会议地点	Dubrovnik, Croatia
关键词	Fracture Shearing Stresses Eigen equations Eigen-value Fracture design Matrix crack Stress field
卷号	488-489
DOI	10.4028/www.scientific.net/KEM.488-489.170
页码	170-173
英文摘要	The eigen-values problem of matrix cracks is studied in this paper. The stress field and displacement field of plane matrix crack is setup at first. The eigen-equation of matrix cracks is founded on the basis of the stress field and displacement field. The factors to affect the eigen-values are discussed. The effect of shearing modulus and Poisson ratio of matrix material and attaching material on eigen-values are analyzed. The results show that the bigger shearing modulus of material should be selected for attaching material and the shearing modulus of attaching material should bigger than that of matrix material in fracture design. © (2012) Trans Tech Publications.
会议录	Key Engineering Materials
会议录出版者	Trans Tech Publications Ltd
语种	英语
ISSN号	10139826
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/115953]
专题	学报编辑部
作者单位	Key Laboratory of Digital Manufacturing Technology and Application, Lanzhou University of Technology, Ministry of Education, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Li, Youtang,Wang, Ruifeng. Investigation of eigen-values for matrix cracks of two materials[C]. 见:. Dubrovnik, Croatia. September 19, 2011 - September 21, 2011.