書誌事項
- タイトル別名
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- Modeling for Prediction of Casting Structure by Coupling Phase-field Method with Cellular Automaton Method
- フェーズフィールドホウ ト セルオートマトンホウ ノ レンセイ ニ ヨル チュウゾウ ソシキ ヨソク モデリング
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説明
A new simulation model for the evolution of macrostructures for Al-base multi-component alloys during solidification has been developed. In this model, the cellular automaton method was coupled with the phase-field method (PF-CA model). The growth kinetics of a dendrite tip for a multi-component alloy was evaluated by phase-field calculations. The obtained growth kinetics of a dendrite tip was applied to the cellular automaton model instead of the commonly used KGT model. In the heat transfer calculation for multi-component alloys, the enthalpy method was used to include alloy properties such as the value of latent heat per unit mass, liquidus and solidus temperature etc. The developed model was used for the simulation of the evolution of macrostructures for Al-base multi-component commercial alloys. The simulation could produce macrostructures similar to experimentally observed macrostructures.
収録刊行物
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- 鋳造工学
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鋳造工学 77 (1), 31-36, 2005
公益社団法人 日本鋳造工学会
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詳細情報 詳細情報について
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- CRID
- 1390001206507745920
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- NII論文ID
- 10014097035
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- NII書誌ID
- AN10514770
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- COI
- 1:CAS:528:DC%2BD2MXhtFenu7o%3D
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- ISSN
- 21855374
- 13420429
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- NDL書誌ID
- 7216333
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDLサーチ
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可