Finite element analysis of the thermomechanical behavior of metal matrix composites (MMC)
作者: Zaoui BouchraBaghdadi MohammedBoualem SerierMohammed Belhouari
作者单位: 1University of Djillali Liabes, Laboratory of Mechanics Physics of Materials (LMPM Laboratory), Sidi Bel Abbes, Algeria.
刊名: Frattura ed Integrità Strutturale, 2020, Vol.14 (51), pp.174-188
来源数据库: Gruppo Italiano Frattura
DOI: 10.3221/IGF-ESIS.51.14
关键词: CompositesCrack growthFEMResidual stressesStress Intensity Factor (SIF)Interface
原始语种摘要: In this work the finite element method (FEM) was used to analyze the mechanical behavior of the composite materials subjected to the mechanical loading. This behavior is studied in terms of stress intensity factor variation as a function of the applied stress intensity. The residual stresses induced in the composites, during the elaboration of these composites are taken into consideration in this study. The superimposition of these types of stresses (residuals and commissioning) is simulated here by thermomechanical stresses. The results obtained show that in the vicinity very close to the fiber-matrix interface and under the effect of this loading type, the matrix cracks propagate in modes I, II and III, and far from the interface, in mode I. The propagation kinetics is slowed down by...
全文获取路径: Gruppo Italiano Frattura 
分享到:

×
关键词翻译
关键词翻译
  • MMC Main Memory Controller
  • matrix 石基
  • composites 菊科植物
  • effects 海员自身物品
  • kinetics 动力学
  • studied 学习
  • metal 金属
  • element 元素
  • residual 残留的
  • commissioning 投入运行