THE DIRECT INTEGRAL EXPRESSIONS OF NTH-ORDER SIF’S IN BI-MATERIALS(Ⅱ):GENERAL CASE

PANG ZHIYUAN

Acta Mathematicae Applicatae Sinica ›› 1996, Vol. 19 ›› Issue (2) : 263-270.

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Acta Mathematicae Applicatae Sinica ›› 1996, Vol. 19 ›› Issue (2) : 263-270. DOI: 10.12387/C1996035

THE DIRECT INTEGRAL EXPRESSIONS OF NTH-ORDER SIF’S IN BI-MATERIALS(Ⅱ):GENERAL CASE

  • PANG ZHIYUAN
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Abstract

In this note we generalize the technique in [1],[3] and obtain the exact integral expressions of nth-order stress intensity factor at a notch tip in antiplane shear for bimaterials in the general case.

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Bi-materials / antiplane shear / stress intensity factors / integral expressions

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PANG ZHIYUAN. THE DIRECT INTEGRAL EXPRESSIONS OF NTH-ORDER SIF’S IN BI-MATERIALS(Ⅱ):GENERAL CASE. Acta Mathematicae Applicatae Sinica, 1996, 19(2): 263-270 https://doi.org/10.12387/C1996035

References

[1] Pang Zhi-yuan(庞之垣).The Direct Integral Expressions of Nth-Order SIF's in Bi-Materials,中国工业与应用数学学会第二次大会文集(1992,上海),376-379.
[2] D. Durban&E. Ore. Interface Stress Singularities at a Notch Tip in Antiplane Shear.Transactions of the ASME, 1987, 54:470-472.
[3] 庞之垣.反平面问题各阶应力强度因子的直接计算,贵州师范大学学报,1992, 10(4):1-4.
[4] G.C. Sih and E.P. Chen. Cracks in Composite Materials Edited by G.C. Sih, Martinus Nijhoff Publishers, 1981.
[5] L.S. Xanthis, C. Schwab. The Method of Arbitrary Lines. C.R Acad. Sci. Parir, Serie I, 1991, 312:181-187.
[6] 袁驷.有限元线法.数值计算与计算机应用,1992, 13(4):252-260.
[7] 庞之垣.有限元线法的误差估计.计算数学,1993, 15(1):110-120.
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