Paris law gives a simple formula for offshore structure's fatigue assessment with fracture mechanics method. However, the input "stress" data are complex, because the offshore structure's response under random waves is complex. For structures exposed under long-term waves, it is important to find a numerical algorithm which is efficient, accurate and safe for calculating fatigue life. Structure's response stress is a random variable, so its equivalent constant value can be investigated for efficiency,and its loading sequence under long-term waves should be investigated for conservation.
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Yan-kun YIN, Shi CHEN, Ting-qian LI. Research of Numerical Algorithms for Structure's Fatigue Assessment in Random Waves Based on Fracture Mechanics. Ocean Engineering Equipment and Technology, 2014, 1(3): 213-217.
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