JIANG Yu-chuan, WANG Qi-zhi. J* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.
Citation: JIANG Yu-chuan, WANG Qi-zhi. J* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.

J* Integral of the Specific Deviator Strain Energy and Its Application

  • Received Date: 2001-11-28
  • Rev Recd Date: 2003-12-12
  • Publish Date: 2004-01-15
  • First the deviator strain energy is introduced,then the problem of plane-crack critical growth was discussed,a path independent line integral J* was defined,furthermore its conservation was proved strictly.As application examples,mode-Ⅰ stress intensity factors of cracked beam were obtained with present approach.The results were shown to agree well with those available in the open literature.
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  • [1]
    Rice J R.A path independent integral and approximate analysis of strain concentaition by notches and crack[J].Appl Mech,1968,35:379—386. doi: 10.1115/1.3601206
    [2]
    Kanninen M F,Popelar C H.高等断裂力学[M].洪其麟,郑光华,郑祺选等 译.北京:北京航空学院出版社,1987,116—122.
    [3]
    XIE Yun-jun,XU Hong,LI Pei-ning.Crack mouth widening energy release rate and its application[J].Theoretical and Applied Fracture Mechanics,1998,29:195—203. doi: 10.1016/S0167-8442(98)00030-5
    [4]
    吴祥法,范天佑,刘长河.有限变形弹性体J积分守恒及其对偶形式[J].应用数学和力学,1999,20(3):301—304.
    [5]
    高庆主编.工程断裂力学[M].重庆:重庆大学出版社,1986.
    [6]
    Tada H,Paris P C,Irwin G R.The Stress Analysis of Crack Handbook[M].Helletown, Pennsylvania:Del Research,1973.
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