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Application of the p-version Finite Element Method to Stress Singularity Field Problems
Finite Element Method Welding Crack Problem Stress Singularity Stress Intensity Factor
2009/5/12
The stress singularity exists at the crack tip and the weld toe. The stress singularities are expressed by a term of −1/2 power of distance r from the singular point for the crack tip, and ͨ...