Global-local constitutive modeling of composite materials by the homogenization method

Kenjiro Terada, Noboru Kikuchi

研究成果: Article査読

13 被引用数 (Scopus)

抄録

This paper discusses modeling issues in the constitutive relation of a composite material in conjunction with the asymptotic homogenization method. Since the constitutive relations for basic materials of the composite material is given in the microscopic level, the identification of micromechanics and the geometric modeling of the microstructure directly affects the overall mechanical behavior of the structural components. Therefore the modeling in the microscopic level is essential in the analysis of composite materials especially for nonlinear cases. Several numerical examples show that the overall mechanical behavior depends on the constitutive relations defined in the microscopic level as well as the geometry of the microstructure. The FEM-based asymptotic homogenization method and Digital Image-Based (DIB) modeling are utilized to simulate such a global-local nature of the mechanical responses.

本文言語English
ページ(範囲)73-80
ページ数8
ジャーナルMaterials Science Research International
2
2
出版ステータスPublished - 1996 6月 1
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)

フィンガープリント

「Global-local constitutive modeling of composite materials by the homogenization method」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル