Unit Cell Analysis of Satin Weave Composites Using Macroelements

수자직 복합재료 단위구조의 마크로요소해석

  • 우경식 (충북대학교 구조시스템공학과)
  • Published : 1997.10.01

Abstract

Unit cell analyses were peformed to study the engineering properties of satin weave textile composites. Two 5-harness satin weave layers with fiber tow shifts were modeled by unit cells and repeating boundary conditions were applied at the outer surface of the unit cells. Multi-field macroelements were employed to consider the microstructure details and to effectively reduce computer memory requirements. Preliminary results indicated that the engineering properties of 5-harness satin weave textile composites can vary significantly according to the manner how the adjacent fiber tows were arranged in stacking.

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