Determination of precise geometric correction factor regarding stress intensity by a ?force balance method?

Chen, D.L.; Weiß, B.; Stickler, R.

doi:10.1007/bf00012368

Cited by 12 publications

(1 citation statement)

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“…This factor was obtained by means of the equilibrium condition for the applied force and the assumed stress distribution ahead of the crack tip. Geometric correction factors for various load conditions on the crack surfaces have been reported in the literature, 6 –11 and good agreement between these results and older results from the literature has been demonstrated.…”

Section: Introductionsupporting

confidence: 71%

Numerical evaluation of the stress distribution ahead of a crack tip for a finite‐width centre‐cracked specimen loaded by stresses along a portion of the crack

Liu

Mang

Liu³

1999

Fatigue Fract Eng Mat Struct

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Recently, the force balance method (FBM) has been proposed to calculate geometric correction factors for the stress distribution ahead of a crack tip. In this paper, the effectiveness of the FBM is proved by means of a numerical evaluation of the stress distribution ahead of a crack tip in finite‐width centre‐cracked specimens loaded by stresses along a portion of the crack. The finite element method is used for this purpose.

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Section: Introductionsupporting

confidence: 71%

Numerical evaluation of the stress distribution ahead of a crack tip for a finite‐width centre‐cracked specimen loaded by stresses along a portion of the crack

Liu

Mang

Liu³

1999

Fatigue Fract Eng Mat Struct

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Numerical Studies of Fast Crack Growth in Elastic-Plastic Solids

Siegmund

Needleman

1997

IUTAM Symposium on Nonlinear Analysis of Fracture

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Geometric correction factors determined by force balance method for center cracked specimens. VI. Loaded by a pair of splitting forces acting at an arbitrary location on the crack

1993

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A simple approach -force balance method -for the calculation of precise geometric correction functions concerning the stress intensity factors in linear elastic fracture mechanics have recently been established [1][2][3][4][5]. The geometric correction factors deduced by means of such a method for the center cracked specimens under various loading configurations were found to be very nicely coincident with the results reported in the literature [1][2][3][4][5][6]. In the present paper the geometric correction factors for the center cracked specimens loaded by a pair of splitting forces acting not at the center of the crack will be calculated by virtue of the proposed force balance method, which is compiled as Part VI.

show abstract

Determination of precise geometric correction factor regarding stress intensity by a ?force balance method?

Cited by 12 publications

References 3 publications

Numerical evaluation of the stress distribution ahead of a crack tip for a finite‐width centre‐cracked specimen loaded by stresses along a portion of the crack

Numerical evaluation of the stress distribution ahead of a crack tip for a finite‐width centre‐cracked specimen loaded by stresses along a portion of the crack

Numerical Studies of Fast Crack Growth in Elastic-Plastic Solids

Geometric correction factors determined by force balance method for center cracked specimens. VI. Loaded by a pair of splitting forces acting at an arbitrary location on the crack

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