Dynamic deformation of regularly cell-structured materials

T. Aizawa, T. Mukai, H. Kanahashi, Y. Suwa

研究成果: Conference article

1 引用 (Scopus)

抜粋

The open cell-structured materials are high-lighted as an effective shock-energy absorber for car crashworthiness. Without reliable, optimum cell-structured materials design, they are difficult to use in practice. Dynamic response of open cell-structured materials is investigated to understand the effect of geometric configuration, ductility and cell size on their uniaxial compression behavior. Copper cell-structured materials are employed to describe the effect of topobgical regularity on the static and dynamic deformation behavior. Essential difference is recognized between normally and regularly cell-structured materials on the dynamic/static stress ratio and the strain-rate sensitivity. Topobgical design of cells becomes important for open cell-structured materials.

元の言語English
ページ(範囲)13-20
ページ数8
ジャーナルMaterials Science Forum
465-466
出版物ステータスPublished - 2004 11 25
イベントProceedings of the 1st International Symposium on Explosion, Shock Wave and Hypervelocity Phenomena (ESHP Symposium) - Kumamoto, Japan
継続期間: 2004 3 152004 3 17

    フィンガープリント

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

これを引用

Aizawa, T., Mukai, T., Kanahashi, H., & Suwa, Y. (2004). Dynamic deformation of regularly cell-structured materials. Materials Science Forum, 465-466, 13-20.