Mesoscale Solid-beam Mixed Mechanical Model of Needle-punched Carbon/Carbon Composite

被引：0
作者：
Meng Han
机构：
[1] Jiangsu University,Faculty of Civil Engineering and Mechanics
来源：
Applied Composite Materials | 2021年 / 28卷
关键词：
Mixed element; Mesoscale mechanical model; Needle punched carbon/carbon composite; Progressive damage;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Needle-punched carbon/carbon composite is widely used in re-entry aerospace projects and braking system, for the favorable mechanical properties at high temperature. In this study, a mesoscale mechanical model was investigated, in which a proposed circular arc beam element was embedded into solid element, and the displacements of beam element simulated for fiber bundles were solved through displacements of solid element modeled for matrix. Uniaxial tension properties and progressive damages of this composite were predicted, then the simulated model was verified by experiment.
引用
收藏
页码：59 / 70
页数：11
相关论文
共 48 条
  • [1] Xie JB(2018)Numerical and experimental studies on scattered mechanical properties for 3D needled C/C-SiC composites Compos. Struct. 192 545-554
  • [2] Fang GD(2012)Finite-volume micromechanics of periodic materials: past, present and future Compos Part B-Eng 43 2521-2543
  • [3] Chen Z(2012)Representative volume elements for discontinuous carbon fibre composites-Part 1: Boundary conditions Compos Sci Technol 72 225-234
  • [4] Liang J(2014)Effects of fiber-type on the microstructure and mechanical properties of carbon/carbon composites New Carbon Mater 29 444-453
  • [5] Cavalcante MAA(1981)Structure and strength of carbon/carbon composites J. Phys D-Appl Phys 14 347-371
  • [6] Pindera MJ(2015)The yarn size dependence of tensile and in-plane shear properties of three-dimensional needled textile reinforced ceramic matrix composites Mater Des 67 428-435
  • [7] Khatam H(2015)Effect of needling parameters on the effective properties of 3D needled C/C-SiC composites Compos. Sci. Technol. 117 69-77
  • [8] Harper LT(2016)Modelling the needling effect on the stress concentrations of laminated C/C composites Mater. Design. 104 19-26
  • [9] Qian C(2016)Tensile strength prediction of needle-punched carbon/carbon composites J. Reinf. Plast. Comp. 35 1490-1512
  • [10] Turner TA(2017)A micro-image based reconstructed finite element model of needle-punched C/C composite Compos. Sci. Technol. 153 48-61
12345