Stress Intensity Factors of the Eccentric and Edge Cracked Cylinders

Chen Wei-jiang; Wang Kai; Tang Ren-ji

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Article Navigation > Applied Mathematics and Mechanics > 1993 > 14(4): 289-294

Chen Wei-jiang, Wang Kai, Tang Ren-ji. Stress Intensity Factors of the Eccentric and Edge Cracked Cylinders[J]. Applied Mathematics and Mechanics, 1993, 14(4): 289-294.

Citation:

Chen Wei-jiang, Wang Kai, Tang Ren-ji. Stress Intensity Factors of the Eccentric and Edge Cracked Cylinders[J]. Applied Mathematics and Mechanics, 1993, 14(4): 289-294.

Citation:

Chen Wei-jiang, Wang Kai, Tang Ren-ji. Stress Intensity Factors of the Eccentric and Edge Cracked Cylinders[J]. Applied Mathematics and Mechanics, 1993, 14(4): 289-294.

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Stress Intensity Factors of the Eccentric and Edge Cracked Cylinders

1.
Lanzhou University, Lanzhou;
2.
Nantong Vocational University, Nantong;
3.
Shanghai Jiaoiong University, Shanghai

Received Date: 1992-02-10
Publish Date: 1993-04-15

Abstract

Abstract

Using the single crack solution and the regular solution of harmonic funetion the torsion problem of a cracked cylinder is reduced to solving a set of mixed-type integral equations which can be solved by combining the numerical method of singular integral equation with the boundary element method. Several numerical examples are calculated and the stress intensity factors are obtained.
- torsion of cracked cylinder,
- singular integral equations,
- boundary element method,
- stress intensity factor,

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References(5)

References

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[2]	汤任基,带裂纹圆柱的Saint-Versant扭转,力学学报,(4) (1982).
[3]	Brebbia,C.A.,The Boundary Element Method for Engineers,Pentch Press(1978).
[4]	Erdogan,F.,Mixed boundary value problems in mechanics,Mechanics Today,4(1978).
[5]	Tang Ren-ji and Chen Wei-jiang,Boundary element method to solve torsion problem of cracked cylinder,Acta Mechanica Solida Sinica,3(1990).