TY - JOUR T1 - 3-D local mesh refinement XFEM with variable-node hexahedron elements for extraction of stress intensity factors of straight and curved planar cracks JO - Computer Methods in Applied Mechanics and Engineering UR - http://eprints.whiterose.ac.uk/106281/ PY - 2017/01/01 AU - Wang Z AU - Yu T AU - Bui TQ AU - Tanaka S AU - Zhang C AU - Hirose S AU - Curiel-Sosa JL ED - DO - DOI: 10.1016/j.cma.2016.10.011 VL - 313 SP - 375 EP - 405 Y2 - 2025/08/23 ER -