01794nam a2200265Ia 4500 MX-MdCICY 20260521091312.0 CICY B-12307 Traction boundary elements for cracks in anisotropic solids Engineering Analysis with Boundary Elements, 28(6), p.667-676, 2004 A general mixed boundary element approach based on displacement and traction integral equations for anisotropic media is presented. Integration of the singular and hypersingular kernels along general quadratic line elements is carried out by analytical transformation of the integrals into regular ones, which are numerically evaluated, plus simple singular integrals with known analytical solution. This is achieved by the simple election of an integration variable, which is consistent with that of the anisotropic fundamental solution. The generality of the method allows for the use of curved elements and discontinuous quarter-point elements to represent Fracture Mechanics problems. Stress Intensity Factors are accurately computed from the crack opening displacement at the nodes of the quarter-point element. Several examples, including curved crack geometries and different material properties are presented. BOUNDARY ELEMENT METHOD HYPERSINGULAR ANISOTROPIC MEDIA FRACTURE MECHANICS STRESS INTENSITY FACTOR QUARTER-POINT ELEMENT García, F. Sáez, A. Domínguez, J. https://drive.google.com/file/d/1rekluhrqbpXOLqSkE3EyPfU6BuPET63_/view?usp=drivesdk Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 22456 22456 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-25 0 B-12307 2025-06-25 15:38:50 2025-06-25 REF1