A direct method for calculating the stress intensity factor in BEM
โ Scribed by Nader G. Zamani; Weiwei Sun
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 532 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0955-7997
No coin nor oath required. For personal study only.
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AlutmbStrcsr intensity factors for an \*-cracked beam of rectmgbr cross section on a Winkkr foundation are calculated for free, pinned and clampod end conditions. Tkc solution is an apppoximolion. validforskadcrbarns.Thelnctbodwitichisusedrrquinsthrt(beiateasityfsctonbek~fortbtbtua without rt four&k
The compounding methods for calculating stress-intensity factors for complex geometrical configurations are reexamined. It is shown that techniques which were developed specifically for problems involving localized loads, e.g. a pin-loaded hole with a crack at its edge, can also be used when the loa
When these data are applied to the formula derived by M. A. Schroedl and C. W. Smith, the stress intensity factor K, can be calculated. Comparing this computed K, with that given by theoretical formula, we have found the error to be within t 5.20%. It is believed that the result of this test has met