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An efficient method for analysis of generalized stress intensity factors and T-stresses for cracks in 3D coupled-field anisotropic media
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DOI：10.1016/j.enganabound.2026.106861.png)
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Abstract
En 中文
• Weakly singular BIE framework for comprehensive 3D coupled-field fracture analysis. • Unified formulation applicable to both linear single-field and coupled-field materials. • Efficient Galerkin-based boundary element method with only weakly singular kernels. • Direct and accurate evaluation of generalized SIFs and generalized T-stress components. • High accuracy demonstrated for planar, nonplanar, and multiple crack problems.
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