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LIU Wen-hui, ZHANG Xin-ming, ZHANG Chun-yuan. MICROSTRUCTURE EFFECT ON ELASTIC PROPERTIES OF COMPOSITES[J]. Engineering Mechanics, 2005, 22(S1): 16-19,6.
Citation: LIU Wen-hui, ZHANG Xin-ming, ZHANG Chun-yuan. MICROSTRUCTURE EFFECT ON ELASTIC PROPERTIES OF COMPOSITES[J]. Engineering Mechanics, 2005, 22(S1): 16-19,6.
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MICROSTRUCTURE EFFECT ON ELASTIC PROPERTIES OF COMPOSITES

  • School of Materials Science and Engineering, Central South University, Changsha 410083, China;2. Institute of Fundamental Mechanics & Engineering Materials, Xiangtan University, Xiangtan 411105, China

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  • Received Date: April 09, 2004
  • Revised Date: November 04, 2004
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  • Based on the asymptotic homogenization, the periodic boundary conditions for the unit cell of composites are established using the ANSYS parametric design. The unit cell is studied using finite element method and the effective properties of composites are obtained. The microstructure effecton elastic properties of composites is examined and compared with experimental results and other results. Finally, The effective moduli and Poisson's ratiofor different fiber orientations are analyzed.
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