Modeling of Cell Structure in Polyurethane Foam

Author:

Goto Akihiko1,Yamashita Katsuhisa2,Nonomura Chisato2,Yamaguchi Kazumi3

Affiliation:

1. Department of Information Systems Engineering, Osaka Sangyo University, 3-1-1 Nakagaito, Daito, Osaka 574-8530, Japan,

2. TOYOBO Co., Ltd. Research Center, 1-1, Katata 2-Chome, Otsu, Shiga 520-0292, Japan

3. Industrial Technology Center of Wakayama Prefecture, 60 Ogura, Wakayama 649-6261, Japan

Abstract

We suggested that the cell structure of polyurethane foam could be approximated to be oval by the use of the finite element method. Three kinds of parameters for cell modeling were employed, which are the ratio of radius, the area, and the thickness of the cell wall.

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,General Chemistry

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