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Three Dimensional Crack Propagation Analysis Using Virtual Crack Closure-Integral Method (VCCM) and TSV-Pre
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- Kobayashi Yosuke
- Center for Computational Mechanics Research. Toyo University
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- Yagawa Genki
- Center for Computational Mechanics Research. Toyo University
Bibliographic Information
- Other Title
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- 仮想き裂閉口積分法(VCCM)とTSV-Preを用いた3次元き裂進展解析
Description
In crack analysis, hexahedral mesh was generally to calculate stress intensity factors. However, it is impossible to create hexahedral meshes for complex shape models using the automatic mesh generator. On the one hand, VCCM (Virtual Crack Closure-Integral Method) is extended for tetrahedral mesh. And, VCCM is highly compatible with TSV-Pre that is high quality mesher. In this research, a crack propagation analysis of complex model is performed using VCCM and TSV-Pre. Stress intensity factors are computed by VCCM. And, crack shape grow into next shape using TSV-Pre.
Journal
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- NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
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NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan 60 (0), 225-225, 2011
National Committee for IUTAM
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Keywords
Details 詳細情報について
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- CRID
- 1390001205593131136
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- NII Article ID
- 130004604781
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed
