Conceptual scheme of contact problems and incompressible solid scheme for volume conservation
Bibliographic Information
- Other Title
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- 接触問題スキームと体積保存のための非圧縮固体解法
- Especially regarding shear locking-less scheme for 2D plane stress using harmonic functions
- 特に2D平面応力の調和関数によるShear Locking-less解法に関する
Abstract
In the previous paper, I proposed a conceptual scheme for the contact problems, which firstly move the surfaces without contacting, and then correct the surface positions conserving the volume of the overlapped domains. I will report in this paper an advance of the correcting scheme on the previous paper. To conserve the volume the incompressible scheme of the solid scheme plays an important role. I propose one of such scheme based on Helmholtz-decomposition. Especially in 2D, it is represented with the harmonic functions, in which the stream function proves perfect incompressibility. It is also shear locking-less scheme.
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 61 (0), 95-95, 2012
National Committee for IUTAM
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Details 詳細情報について
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- CRID
- 1390001205593619072
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- NII Article ID
- 130005020811
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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