Effect of Rib Shape and Deformation Rate on Compressive Deformation Behavior in Expanded Polymer Rib Structures

• YAMADA Hiroyuki

  Department of Mechanical Engineering, National Defense Academy

• OGASAWARA Nagahisa

  Department of Mechanical Engineering, National Defense Academy

抄録

Compressive properties of expanded polymer rib structures for automotive use have been experimentally investigated to clarify the effects of rib shape and deformation rate on compressive deformation behavior. I n typical expanded polymer rib structures, rib buckling occurs during the early stages of the deformation process. In this study, it is shown that this phenomenon is strongly affected by rib shape. Furthermore, the effect of deformation rate on the compressive properties of expanded polymer rib structures is shown to be small.

収録刊行物

• 実験力学

  実験力学 12 (Special_Issue), s175-s181, 2012

  日本実験力学会

キーワード

• Expanded Polymer Material
• Rib Structure
• Rib Shape
• Compressive Deformation
• Rib Buckling
• Impact
• Quasi-Static
• Deformation Rate
• Shock Absorber

詳細情報

• CRID: 1390001205189994368
• NII論文ID: 10031047981
• NII書誌ID: AA11822914
• DOI: 10.11395/jjsem.12.s175
• ISSN: 18844219
• ISSN: 13464930
• NDL書誌ID: 023982476
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023982476
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可