The Study of Analytical Method for Three-Dimensional Composite Materials. 2nd Report, Evaluation of Tensile and Compressive Strength.

• Nagai Kanehiro

• Yokoyama Atsushi

• Maekawa Zen-Ichiro

• Hamada Hiroyuki

• Noguchi Yoshiharu

Bibliographic Information

Other Title

• 三次元強化繊維複合材料解析手法の研究　第２報，引張・圧縮強度の解析
• 3ジゲン キョウカ センイ フクゴウ ザイリョウ カイセキ シュホウ ノ ケン

Abstract

In this paper, we report a numerical analysis method of mechanical behavior for three-dimensional reinforced composites on the basis of micromechanical analysis of the `unit cell', which is a small repeating unit of fiber weaving. We discussed a basic analytical model for evaluating the tensile elastic modulus in our first report. In the present paper, the strength properties of carbon/epoxy 3-D composites are estimated using an improved rigid-frame analytical model constructed of fiber-beam and matrix-beam elements. Elastic modulus, tensile strength, compressive strength and Poisson's ratio are calculated. Two weaving types of experimental fabric are prepared and tested to compare with the numerical results, and the varidity of the present analytical model is confirmed.

Journal

• TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A

  TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 60 (570), 514-519, 1994

  The Japan Society of Mechanical Engineers

Keywords

• Composite Material
• Finite-Element Method
• Three-Dimensional Composite Materials
• Unit Cell
• Elastic Modulus
• Tensile Strength
• Compressive Strength
• Poisson's Ratio
• Rigid Frame Structure

Details

• CRID: 1390001204446841216
• NII Article ID: 110002371792
• NII Book ID: AN0018742X
• DOI: 10.1299/kikaia.60.514
• ISSN: 18848338
• ISSN: 03875008
• NDL BIB ID: 3859294
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3859294
• Web Site: http://www.jstage.jst.go.jp/article/kikaia1979/60/570/60_570_514/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed