Crack tip field in functionally gradient material with exponential variation of elastic constants in two directions-中国Betway体育网页登陆

摘要 Thispaperpresentsanexactsolutionofthecracktipfieldinfunctionallygradientmaterialwithexponentialvariationofelasticconstants.ThedimensionlessPoisson'sratiosv0oftheengineeringmaterials(iron,glass...)arefarlessthanone;therefore,neglectingthem,onecansimplifythebasicequationandtheexactsolutioniseasytoobtain.Althoughtheexactsolutionforthecasev0≠0isalsoobtained,itisverycomplicatedandthemainresultisthesamewiththecasev0=0(itwillbedealtwithinAppendixⅦ).Ithasbeenfoundthattheexponentialtermexp(ax+by)intheconstitutiveequationsbecomesexp(ax/2+by/2-kr/2)intheexactsolution.

1Hu Keqiang; Zhong Zheng; Jin Bo.ANTI-PLANE SHEAR CRACK IN A FUNCTIONALLY GRADIENT PIEZOELECTRIC MATERIAL.固体力学,2002-02.
2梁文彦;王振清;刘方;刘晓铎.Elastic-viscoplastic field at mixed-mode interface crack-tip under compression and shear.力学,2014-07.
3NingFAN XingAI JunZHAO.Stress Field Analyses of Functionally Gradient Ceramic Tool by FEM.材料科学与工程,2001-04.
4吕运冰;张开银;肖金生;温冬生.THERMAL STRESSES ANALYSIS OF CERAMIC/METAL FUNCTIONALLY GRADIENT MATERIAL CYLINDER.力学,1999-04.
5刘宝琛;蔺书田.EXPERIMENTAL GH SINGULARITY FIELD AROUND GROWING CRACK-TIP.力学,1991-03.
6Zhang, HW;Zhong, WX;Li, YP.STRESS SINGULARITY ANALYSIS AT CRACK TIP ON BI-MATERIAL INTERFACES BASED ON HAMILTONIAN PRINCIPLE.固体力学,1996-02.
7李琳;周振功;王彪.SCATTERING OF ANTI-PLANE SHEAR WAVES IN A FUNCTIONALLY GRADED MATERIAL STRIP WITH AN OFF-CENTER VERTICAL CRACK.力学,2006-06.
8Yi, Ding.DESCRIPTION OF A CALCULATION METHOD OF ELASTIC CONSTANTS OF CRYSTALS.声学,1989-01.
9.The crack tip fields of Mode Ⅱ stationary growth crack on bimaterial interface.船舶与海洋工程,2003-02.
10Wang Baolin Han Jiecai.A MOVING CRACK IN A NONHOMOGENEOUS MATERIAL STRIP.固体力学,2006-03.

Crack tip field in functionally gradient material with exponential variation of elastic constants in two directions

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