On J-Integral of Mode I Crack-Tip for Anisotropic Fiber Composite Plate

张雪霞; 杨维阳; 赵文彬

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On J-Integral of Mode I Crack-Tip for Anisotropic Fiber Composite Plate

更新时间：2026-09-14

- On J-Integral of Mode I Crack-Tip for Anisotropic Fiber Composite Plate
- 各向异性板I型裂纹尖端的J-积分
- Issue 5, Pages: 327-329(2003)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 太原重型机械学院应用数学系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2003
- 稿件说明：
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张雪霞, 杨维阳, 赵文彬. On J-Integral of Mode I Crack-Tip for Anisotropic Fiber Composite Plate[J]. 2003, (5): 327-329.
DOI：

张雪霞, 杨维阳, 赵文彬. On J-Integral of Mode I Crack-Tip for Anisotropic Fiber Composite Plate[J]. 2003, (5): 327-329. DOI：

摘要

　采用复变函数方法

通过将裂纹尖端的应力和位移代入J-积分的一般公式

推出了各向异性纤维复合材料单层板I型裂纹尖端J-积分的复形式-复变函数积分的实部

证明了该J-积分的路径无关性

得到了它的具体计算公式.

Abstract

By using a complex function method

the complex form of mode I crack tip Jintegral for linear elastic anisotropic fiber composite plate is deducted. The pathindependent of this Jintegral is proved. The concrete computing formula of this Jintegral is obtained. The derived results are important in fracture analysis.

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references

　SihGC,ChenEP.Crackincompositematerials,inmechanicsoffracture[J],EdGCSih.Hague:MartinusNi-jhoffPublishers,1981,6:9-22.

　列赫尼兹基СГ著;胡海昌译.各向异性板[M].北京:科学出版社,1963.17-42.

　SihGC,PairsPC,IrwinGR.Oncracksinrectilinearlyanisotropicbodies[J].Intern.J.FractureMechanics,1965,(1):189-203.

　杨维阳,张少琴,陈华才.关于平面断裂中的J-积分[J].应用数学和力学,1990,11(6):555-564.923

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