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- TOYOBA Ryota
- Nagaoka University of Technology, Dept. of Mechanical Engineering
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- OTSUKA Yuichi
- Nagaoka University of Technology, Dept. of System Safety
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- MIYASHITA Yukio
- Nagaoka University of Technology, Dept. of Mechanical Engineering
Bibliographic Information
- Other Title
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- 疲労特性を考慮した多孔質ポリウレタン樹脂/アルミナ粒子複合材料の構造最適化の試み
Abstract
<p>This research aims at developing a topological optimization method for fatigue and compressive strength of Polyurethane / Alumina composite considering pores distributions. The number of artificial hip joint surgery as well as the artificial hip joint itself have been increasing due to super-aging society. However, the service lives of the artificial hip joint are still shorter than expectation due to loosening. To prevent loosening, damage behavior of porous cancellous bone should be revealed. The effect of porosities on stress concentration behavior was firstly observed and the increased values of stress concentration factors were observed, which led to decreased compressive strength of porous components.</p>
Journal
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- The Proceedings of Mechanical Engineering Congress, Japan
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The Proceedings of Mechanical Engineering Congress, Japan 2020 (0), J02119-, 2020
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390850412753112704
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- NII Article ID
- 130008003379
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- ISSN
- 24242667
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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