Abstract
An efficient method of calculating stress intensity factors for surface cracks in holes under univariant stressing is proposed in this paper. General weight function (GWF) is utilized for its simple use and efficiency. Some deduction is made in this method to convert the integral operation of weight function to the simple polynomial operation, in which way calculation efficiency can be improved. Also, to construct the matrix of reference solutions in GWF, the sensitivity of each critical geometric parameters is investigated, based on which some simplification can be made, which saves much time in constructing the matrix of reference solutions.
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Jing, H., Jian, C., Liu, L. (2022). An Efficient Method of Calculating Stress Intensity Factor for Surface Cracks in Holes Under Uni-variant Stressing. In: Fan, W., Zhang, L., Li, N., Song, X. (eds) Methods and Applications for Modeling and Simulation of Complex Systems. AsiaSim 2022. Communications in Computer and Information Science, vol 1713. Springer, Singapore. https://doi.org/10.1007/978-981-19-9195-0_2
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