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Details for article 3 of 5 found articles
| Title: |
Fracture Analysis of Delaminated Composite Panels in Compression Using Numerically Integrated MVCCI |
| Author: |
Singh, K. L. Dattaguru, B. Ramamurthy, T. S. |
| Appeared in: |
Mechanics of advanced materials & structures |
| Paging: | Volume 13 (2006) nr. 4 pages 303-315 |
| Year: |
2006-09-01 |
| Contents: |
Delamination tolerance is one of the key issues in laminated composites used in high technology structures. Delamination in these structures could grow due to repeated in-plane compressive loading during operation and the delamination tolerance levels are obtained by comparing mode-I SERR component with the corresponding fatigue threshold values. The Modified Virtual Crack Closure Integral (MVCCI) is used to estimate individual mode SERR components in a mixed-mode situation, which occurs at an embedded delamination. The present work proposed a numerical integration for the first time to evaluate the MVCCI for Hexa20 elements used in three-dimensional finite element analysis. Extensive numerical results are presented including a parametric study on a typical laminate. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 3 of 5 found articles
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