GS0604-255 Drop Weight Impact Properties of Sandwich Panel Using Core Which Arranged in a Circumferential and a Radial Direction
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- MAEDA Tomoko
- Department of Mechanical Engineering, Tokyo City University
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- KISHIMOTO Yoshinao
- 東京都市大学工学部機械工学科
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- KOBAYASHI Yukiyoshi
- 東京都市大学工学部機械工学科
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- OHTSUKA Yoshihisa
- 東京都市大学工学部機械工学科
Bibliographic Information
- Other Title
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- GS0604-255 円周方向及び半径方向に配置したコアを用いたサンドイッチパネルの落錘衝撃特性
Abstract
In the result obtained from the drop weight impact test of honeycomb core sandwich panel (Hereafter, HSP for brevity), the two concentric circles were observed in the dent formed on the face sheet. It was considered that the cell wall under beneath the outer circle supported the resistance force, because the cell wall was unbroken. Moreover, in the inside of the inner circle, the deep drawing process was observed. Therefore, it is considered that the cell wall arranged in the circumferential direction affects the local compression property of HSP. In this study, the sandwich panel where the cell wall was arranged in the circumferential direction was prepared. In addition, the sandwich panel where the cell wall was arranged in the radial direction was also prepared, because cell walls in the HSP arranged in various directions. By using these panels, serious of drop weight impact tests were carried out in order to investigate effects of the cell walls on the local compression property.
Journal
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- The Proceedings of the Materials and Mechanics Conference
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The Proceedings of the Materials and Mechanics Conference 2015 (0), _GS0604-25-_GS0604-25, 2015
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390282680851334144
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- NII Article ID
- 110010053407
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- ISSN
- 24242845
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed