Application of Virtual Crack Close Technique in the Static Crack Growth Based on Strain Energy Release Rate Criterion
2012 ◽
Vol 204-208
◽
pp. 3002-3008
Keyword(s):
A method to simulate the crack growth, according to the strain energy release rate criterion, with the virtual crack close technique, is studied. The virtual crack close technique is used to calculate the strain energy release rate. To achieve the virtual crack close technique, in the FEA software of ANSYS, COMBIN14 spring elements are adopted to set up the finite element model. Then this method to simulate the crack growth is validated by three crack growth problems. This method is a useful and accurate numerical simulation method.
2012 ◽
pp. 101-112
◽
1992 ◽
Vol 7
(9)
◽
pp. 2621-2629
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1991 ◽
Vol 432
(1886)
◽
pp. 427-444
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2012 ◽
Vol 568
◽
pp. 154-158
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Keyword(s):
1978 ◽
Vol 100
(1)
◽
pp. 25-31
◽
2012 ◽
Vol 585
◽
pp. 24-28
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Keyword(s):
Keyword(s):