Evaluating SIF of functionally graded plate with an edge crack by element-free method

被引：0
|
作者：
Chen, Jian [1 ]
Wu, Lin-zhi [1 ]
Du, Shan-yi [1 ]
机构：
[1] Harbin Inst of Technology, Harbin, China
来源：
Gong Cheng Li Xue/Engineering Mechanics | 2000年 / 17卷 / 05期
关键词：
Bending strength - Cracks - Deformation - Interpolation - Least squares approximations;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The fracture problem of the functionally graded material (FGM) is analyzed using the element-free method (EFM). Basing on the moving least-squares approximation, the node distribution in EFM is very free. This kind of interpolation better reflects the deformation. EFM can conveniently adopt the material properties of the integration point to analyze FGM. Numerical results show that EFM has high efficiency, accuracy and flexibility when studying FGM.
引用
收藏
页码：139 / 144
相关论文
共 50 条
  • [31] Spline element-free method for thick/thin plate vibration analysis
    Li, Xiu-Mei
    Wu, Feng
    Qin, Rong
    Huang, Zhe-Hua
    Zhendong yu Chongji/Journal of Vibration and Shock, 2010, 29 (02): : 107 - 110
  • [32] Crack growth simulation in a functionally graded material plate with uniformly distributed pores using extended finite element method
    Singh, Abhishek Prashant
    Tailor, Aman
    Tumrate, Charanjeet Singh
    Mishra, Dhaneshwar
    MATERIALS TODAY-PROCEEDINGS, 2022, 60 : 602 - 607
  • [33] Free Vibration of Porous Functionally Graded Plate with Crack Using Stochastic XFEM Approach
    Ahmed Raza
    Kishan Dwivedi
    Himanshu Pathak
    Mohammad Talha
    Journal of Vibration Engineering & Technologies, 2024, 12 : 5849 - 5864
  • [34] Free Vibration of Porous Functionally Graded Plate with Crack Using Stochastic XFEM Approach
    Raza, Ahmed
    Dwivedi, Kishan
    Pathak, Himanshu
    Talha, Mohammad
    JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2024, 12 (04) : 5849 - 5864
  • [35] Coupled interpolating element-free Galerkin scaled boundary method and finite element method for crack problems
    Chen ShenShen
    Wang Juan
    SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2018, 48 (02)
  • [36] The surface crack problem for a plate with functionally graded properties
    Erdogan, F
    Wu, BH
    JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1997, 64 (03): : 449 - 456
  • [37] The surface crack problem for a plate with functionally graded properties
    Department of Mechanical Engineering and Mechanics, Lehigh University, Bethlehem, PA, 18015, United States
    J Appl Mech Trans ASME, 3 (449-456):
  • [38] Element-free geometrically nonlinear analysis of quadrilateral functionally graded material plates with internal column supports
    Zhang, L. W.
    Liew, K. M.
    COMPOSITE STRUCTURES, 2016, 147 : 99 - 110
  • [39] An improved crack analysis technique by element-free Galerkin method with auxiliary supports
    Lee, SH
    Yoon, YC
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2003, 56 (09) : 1291 - 1314
  • [40] Free Vibration Analysis of Functionally Graded Shells Using an Edge-Based Smoothed Finite Element Method
    Tien Dat Pham
    Quoc Hoa Pham
    Van Duc Phan
    Hoang Nam Nguyen
    Van Thom Do
    SYMMETRY-BASEL, 2019, 11 (05):
12345