OS1213 Debonding Strength Evaluation for Adhesive Joints Based on the Intensity of Singular Stress

2012 ◽  
Vol 2012 (0) ◽  
pp. _OS1213-1_-_OS1213-3_
Author(s):  
Nao-Aki NODA ◽  
Takumi UCHIKOBA ◽  
Tatsujiro MIYAZAKI ◽  
Rong LI ◽  
Yoshikazu SANO
Keyword(s):  
Adhesive Joints ◽  
Singular Stress ◽  
Strength Evaluation

scholarly journals Convenient Debonding Strength Evaluation Based on the Intensity of Singular Stress for Adhesive Joints

2014 ◽  
Vol 17 (2) ◽  
pp. 132-142 ◽  
Author(s):  
Nao-Aki Noda ◽  
Tatsujiro Miyazaki ◽  
Takumi Uchikoba ◽  
Rong Li ◽  
Yoshikazu Sano ◽  
...  
Keyword(s):  
Adhesive Joints ◽  
Singular Stress ◽  
Strength Evaluation

Convenient Adhesive Strength Evaluation Method in Terms of the Intensity of Singular Stress Field

2018 ◽  
Vol 16 (01) ◽  
pp. 1850085 ◽  
Author(s):  
Nao-Aki Noda ◽  
Rong Li ◽  
Tatsujiro Miyazaki ◽  
Rei Takaki ◽  
Yoshikazu Sano
Keyword(s):  
Stress Field ◽  
Conventional Method ◽  
Adhesive Strength ◽  
Evaluation Method ◽  
Singular Stress ◽  
Strength Evaluation ◽  
Present Solution ◽  
Singular Stress Field

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.

1201 Debonding Strength Evaluation Based on the Intensity of Singular Stress : Part l:Analysis Method

2012 ◽  
Vol 2012.65 (0) ◽  
pp. 413-414
Author(s):  
Kentaro TAKAISHI ◽  
Yu ZHANG ◽  
Xin LAN ◽  
Yasusi TAKASE ◽  
Yasikazu SANO ◽  
...  
Keyword(s):  
Singular Stress ◽  
Strength Evaluation

318 Debonding Strength Evaluation Based on the Intensity of Singular Stress Fields for Single Lap Joint

2013 ◽  
Vol 2013.66 (0) ◽  
pp. 111-112
Author(s):  
Nao-Aki NODA ◽  
Tatsujiro MIYAZAKI ◽  
Rong LI ◽  
Takumi Uchikoba ◽  
Yoshikazu SANO
Keyword(s):  
Stress Fields ◽  
Lap Joint ◽  
Singular Stress ◽  
Strength Evaluation ◽  
Single Lap Joint ◽  
Singular Stress Fields
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