지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수1
Summary iTable of contents iiiList of tables vList of figures vi1. Introduction 12. Trimmed hexahedral (TH) meshes 62.1. Marching cubes algorithm 62.2. Geometric surfaces 82.3. Hexahedral background mesh 92.4. Trimming background mesh 112.5. Constructing TH meshes 122.6. Resolving ambiguity in TH elements 153. Trimmed hexahedral (TH) finite elements 183.1. Master TH elements 183.2. Tetrahedral subdivision 193.3. Explicit shape functions for TH elements 233.4. Improving quality of TH elements 293.5. Numerical integration 323.6. Numerical examples 333.6.1. Patch test 343.6.2. A gourd-shaped beam 363.6.1. A cube containing voids 413.6.2. A crank shaft 454. Adaptive mesh refinement for TH meshes 494.1. Introduction 494.2. Octree refinement for hexahedral background mesh 494.3. Construction of conforming transition TH elements 514.4. Shape functions for transition TH elements 545. Phase-field crack propagation analysis of brittle fracture using adaptive TH meshes 565.1. Introduction 565.2. Phase-field approximation of crack discontinuity 585.3. Phase field models of brittle fracture 605.4. FE implementation of staggered sub-problems 635.5. A multi-threshold criterion for adaptive mesh refinement 675.6. Numerical examples 695.6.1. An edge cracked plate with holes 695.6.2. A gourd-shaped beam 765.6.3. A cube containing voids 826. Conclusions 90Related Publications 92References 93초록 103
0