AN ANALYSIS OF THREE-DIMENSIONAL NON-PLANAR CRACK PROPAGATION PHENOMENON WITH SMOOTHED PARTICLE HYDRODYNAMICS METHOD

被引：0
|
作者：
Tazoe, Koki [1 ]
Tanaka, Hiroto [1 ]
Oka, Masanori [1 ]
Yagawa, Genki [2 ,3 ]
机构：
[1] YANMAR CO LTD, Res & Dev Ctr, 2481 Umegahara, Maibara, Shiga 5218511, Japan
[2] Univ Tokyo, Setagaya Ku, 1-32-19 Akatsutsumi, Tokyo 1560044, Japan
[3] Toyo Univ, Setagaya Ku, 1-32-19 Akatsutsumi, Tokyo 1560044, Japan
来源：
VIII INTERNATIONAL CONFERENCE ON COMPUTATIONAL METHODS FOR COUPLED PROBLEMS IN SCIENCE AND ENGINEERING (COUPLED PROBLEMS 2019) | 2019年
关键词：
SPH; Fatigue; Crack propagation; Non-planar crack; Fracture mechanics;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study, the non-planar crack propagation problems in the 3D body are solved, extending our previous study on the smoothed particle hydrodynamics (SPH) method applied to the fatigue crack propagation of the planar cracks in the 3D body. To solve the propagation of the non-planar crack, the crack front particles are given the information of the slope and the position of the crack surface in addition to the crack length. To confirm the validity of the proposed method, a fatigue test of the CT specimen with an additional horizontal hole is carried out and the result is compared with the computed one successfully.
引用
收藏
页码：751 / 756
页数：6
相关论文
共 50 条
  • [1] Analyses of 3D non-planar fatigue crack propagation with smoothed particle hydrodynamics
    Tazoe, Koki
    Yagawa, Genki
    [J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2022, 45 (03) : 701 - 712
  • [2] AN ANALYSIS OF HALF ELLIPTICAL SURFACE CRACK PROPAGATION PHENOMENON WITH SMOOTHED PARTICLE HYDRODYNAMICS METHOD
    Tazoe, Koki
    Tanaka, Hiroto
    Oka, Masanori
    Yagawa, Genki
    [J]. V INTERNATIONAL CONFERENCE ON PARTICLE-BASED METHODS - FUNDAMENTALS AND APPLICATIONS (PARTICLES 2017), 2017, : 890 - 897
  • [3] An approach for fatigue crack propagation analysis by smoothed particle hydrodynamics method
    Tazoe, Koki
    Tanaka, Hiroto
    Oka, Masanori
    Yagawa, Genki
    [J]. STRENGTH FRACTURE AND COMPLEXITY, 2020, 12 (2-4) : 127 - 133
  • [4] Simulation of non-planar three-dimensional hydraulic fracture propagation
    Gupta, P.
    Duarte, C. A.
    [J]. INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2014, 38 (13) : 1397 - 1430
  • [5] Analyses of fatigue crack propagation with smoothed particle hydrodynamics method
    Tazoe, Koki
    Tanaka, Hiroto
    Oka, Masanori
    Yagawa, Genki
    [J]. ENGINEERING FRACTURE MECHANICS, 2020, 228
  • [6] Three-dimensional non-planar crack growth analysis using enriched finite elements
    Kurt, Emre
    Demir, Oguzhan
    Ayhan, Ali O.
    [J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2022, 241
  • [7] Smoothed Particle Hydrodynamics Method for Three-Dimensional Open Channel Flow Simulations
    Lopez, D.
    Ramos, T.
    Sanchez, P.
    Marivela, R.
    Diaz, R.
    Rebollo, J. J.
    Andres, F. R.
    Cuellar, V
    De Blas, M.
    Garcia, J. L.
    [J]. JOURNAL OF APPLIED FLUID MECHANICS, 2018, 11 (06) : 1599 - 1611
  • [8] THREE-DIMENSIONAL PENETRATION SIMULATION USING SMOOTHED PARTICLE HYDRODYNAMICS
    Zhou, C. E.
    Liu, G. R.
    Lou, K. Y.
    [J]. INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS, 2007, 4 (04) : 671 - 691
  • [9] Three-dimensional non-planar crack growth by a coupled extended finite element and fast marching method
    Sukumar, N.
    Chopp, D. L.
    Bechet, E.
    Moes, N.
    [J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2008, 76 (05) : 727 - 748
  • [10] Three-Dimensional Numerical Modeling of Lava Dynamics Using the Smoothed Particle Hydrodynamics Method
    I. S. Starodubtsev
    Y. V. Starodubtseva
    I. A. Tsepelev
    A. T. Ismail-Zadeh
    [J]. Journal of Volcanology and Seismology, 2023, 17 : 175 - 186
12345