書誌事項
- タイトル別名
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- Constitutive Modeling of Porous Shape Memory Alloys Considering Strain Rate Effect
- ヒズミ ソクド ノ エイキョウ オ コウリョシタ タコウシツ ケイジョウ キオク ゴウキン ノ コウセイシキ モデリング
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抄録
The existing one-dimensional constitutive model for shape memory alloys is extended to take into account the porosity and the strain rate effect by using the internal state variables representing the porosity and the martensite volume fraction. The proposed constitutive equation is applied to the simulations for the quasi-static and the dynamic behaviors of dense and porous shape memory alloys at various temperatures and strain rates. The calculated results are compared with the uniaxial test results for dense and porous NiTi alloys to illustrate the validity of the present constitutive modeling. It is expected that the finite element program implementing the proposed constitutive equation will be a powerful tool to predict the mechanical behaviors of various porous shape memory alloy devices.
収録刊行物
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- 日本機械学会論文集Ａ編
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日本機械学会論文集Ａ編 73 (731), 753-760, 2007
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
- 1390282679455971072
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- NII論文ID
- 110006367676
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- NII書誌ID
- AN0018742X
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- COI
- 1:CAS:528:DC%2BD2sXhtFSgur%2FE
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- ISSN
- 18848338
- 03875008
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- NDL書誌ID
- 8901818
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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
