2017
DOI: 10.1007/s00707-017-1875-7
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Calculation of stress intensity factor along the 3D crack front by dual BIE with new crack front elements

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Cited by 15 publications
(7 citation statements)
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“…where, in the crack surface, the CODs are Δu k (Q) which is u k (Q + ) − u k (Q − ), in which u k (Q + ) and u k (Q − ) represent displacements on the two crack surfaces. Equations (8) and (9) are collocated on noncrack surfaces and crack surfaces, respectively.…”
Section: The Displacement and Traction Boundary Integral Equationsmentioning
confidence: 99%
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“…where, in the crack surface, the CODs are Δu k (Q) which is u k (Q + ) − u k (Q − ), in which u k (Q + ) and u k (Q − ) represent displacements on the two crack surfaces. Equations (8) and (9) are collocated on noncrack surfaces and crack surfaces, respectively.…”
Section: The Displacement and Traction Boundary Integral Equationsmentioning
confidence: 99%
“…To achieve high computational accuracy, the integrals with singularity in the DBEM must be accurately computed [9,12,15,[19][20][21][22][23][24][25][26][27]. In this section, the singular integral is gradually computed through three steps.…”
Section: Regularization Of Singular Integralsmentioning
confidence: 99%
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