書誌事項
- タイトル別名
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- Reduction of System Matrices of Planar Beams in Absolute Nodal Coordinate Formulation by Component Mode Synthesis Method(Mechanical Systems)
- モード合成法を用いたANCF2次元梁のシステム行列の縮小
- モード ゴウセイホウ オ モチイタ ANCF2ジゲンリョウ ノ システム ギョウレツ ノ シュクショウ
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This paper presents a reduction method of system matrices for the absolute nodal coordinate formulation (hereafter called ANCF), in the case of planar flexible beam, by applying the component mode synthesis. We pay attention that the bending stiffness term expressed by the continuum mechanics approach of the ANCF beam element is constant, and apply Craig-Bampton method to this term. Numerical examples that compare the presented method and conventional ANCF are demonstrated to verify the validity of presented method. As a result, it is verified that the presented method represents the large deformation effect such as the dynamic stiffening due to centrifugal forces as well as the conventional ANCF. The presented method achieves the shortening of the computing time, while keeping the acceptable accuracy of the expression characteristics of ANCF on large rotation and large deformation.
収録刊行物
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- 日本機械学会論文集Ｃ編
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日本機械学会論文集Ｃ編 76 (767), 1708-1715, 2010
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001206386007808
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- NII論文ID
- 110007682162
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- NII書誌ID
- AN00187463
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- ISSN
- 18848354
- 03875024
- http://id.crossref.org/issn/03875024
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- NDL書誌ID
- 10784337
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可