- Volume 9 Issue 5
In this study, a fundamental approach to make clear the mechanism of the mutual interference and coalescence of stress fields in the vicinity of two crack tips on the process of their slow growth, using boundary element method. Automatic generation of quadratic discontinuous elements along both of the crack boundaries which can be defined by an arbitrary piece-wise straight geometry. The direction of the crack-extension increment is predicted by the maximum principal stress criterion, corrected to account for the discreteness of the crack extension. Along the computed direction, the crack is extended one increment. Automatic incremental crack-extension analysis with no remeshing, computation of the stress intensity factors by J-integral. Numerical stress intensity factors for two growing cracks in plane-homogeneous regions were determined.
- Phil. Trans. Roy Soc. of London A221 The phenomena of Rupture and Flow in Solids Griffith, A.A.
- Fracture Hand Buch der Physik Irwin, G.R.
- J. App. Mech. v.24 On the Stress Distribution at the Base of a Stationary Crack Williams, M.L.
- J. App. Mech. v.28 the Bending Stress Distribution at the Base of a Stationary Crack Williams, M.L.
- Proc. 4th U.S. Nat. Congr. Appl. Mech On the Stress Distribution in Plates with Colinear Cuts under Arbitrary Loads Erdogan, F.
- Trans. Japan Soc., Mech, Engr. v.35 no.227 Analysis of Stress Intensity Factors for Plates Containing Randomly Distributed Cracks Isida, M.
- Mechanical Behabvior of Materials Proc., ICM v.1 Interactin of Elasto-plastic Cracks Sujected to a Uniform Tensile Stress in an Infinite or a Semi-infinite Plate Nisitani, H.;Murakami, Y.
- Mechanics of Fracture(1ed) Isida, M.;Sih, G.C.
- Report of the Research Institute for Strength and Fracture of Materials v.10 no.2 Some Results on the Stress Intensity Factors of Cracks and/or Slip Bands System Kamei, A.;Yokobori, T.
- 日本機械學會論文集 v.43 no.367 任意に分布するき裂群を持つ板の面外曲げ 石田 誠
- Boundary Element Techniques Brebbia , C.A.;Telles, J.F.;Wrobel, L.C.
- 대한기계학회논문집 v.18 no.6 경계요소법에 의한 유한폭 판재내의 원형 함유물과 균열의 상호관섭에 대한 연구 박성완
- Int. J. Frac. Mech. v.12 Wide Range Stress Intensity Factor Expression for ASTM E399 Standard Fracture Toughness Specimens Srawley, J.E.
- Communications in Numerical Methods in Engineering v.9 Crack Propagation in Tooth with Variable Loading Flasker;Joze;Pehan;Stanislav
- 第 一回境界要素法ッソポヅゥ 境界要素法における應力擴大係數の決定法 結城;木顔;松本