A new type of finite element is introduced which embodies the inverse square root singularity present near a crack in an elastic medium. Using this element near the tip in two typical cracked configurations, stress intensity factors within 5 per cent of accepted values were obtained with meshes havi
โฆ LIBER โฆ
Enriched partition-of-unity finite element method for stress intensity factors at crack tips
โ Scribed by S.C. Fan; X. Liu; C.K. Lee
- Book ID
- 108104385
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 442 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0045-7949
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