Convenient Adhesive Strength Evaluation Method in Terms of the Intensity of Singular Stress Field
2018 ◽
Vol 16
(01)
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pp. 1850085
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Keyword(s):
A convenient evaluation method is proposed for the debonding adhesive strength in terms of the intensity of singular stress field (ISSF) appearing at the end of interface. The same FEM mesh pattern is applied to unknown problems and reference problems. It is found that the ISSF is obtained accurately by focussing on the FEM stress at the adhesive corner. Then, the debonding condition can be expressed as a constant value of critical ISSF. The usefulness of the present solution is verified by comparing with the results of the conventional method.
2018 ◽
Vol 21
(4)
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pp. 299-310
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Keyword(s):
2019 ◽
Vol 629
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pp. 012029
Keyword(s):
2018 ◽
Vol 86
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pp. 45-58
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Keyword(s):
2020 ◽
Vol 98
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pp. 102549
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Keyword(s):
2018 ◽
Vol 2018.71
(0)
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pp. D31
Keyword(s):
2016 ◽
Vol 2016
(0)
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pp. OS07-11
Keyword(s):
2018 ◽
Vol 369
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pp. 012004
Keyword(s):
2018 ◽
Vol 85
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pp. 234-250
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Keyword(s):