書誌事項
- タイトル別名
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- Simulation on Discharging Phenomena of Crains by Distinct Element Method. Influence of Shapes of Element on Flowing States.
- リサン ヨウソホウ ニヨル コクリュウ ハイシュツ ゲンショウ ノ シミュレー
- Influence of Shapes of Element on Flowing States
- 要素の形状が流動状態に及ぼす影響
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説明
The possibility of predicting flowing phenomena of grains in processing by distinct element method was discussed. As a basic gravity flow, the discharging phenomenon from the slit of flat bottom container was chosen. White rice and glass beads were used as experimental materials. By comparing between experimental and simulation results on macroscopic flowing states, we investigated on parameters to express the flowing characteristics of grains by the simulation. Simulations by considering the rolling friction of circular elements and by using pair elements were effective methods to the quantitative agreement between simulation and experimental results in the change of free surface position with time. The orientation of particles which was characteristic in the flow of white rice could be expressed by the simulation by using ellipse elements.
収録刊行物
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- 農業機械学会誌
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農業機械学会誌 58 (4), 9-17, 1996
農業食料工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679290901632
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- NII論文ID
- 10019121167
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- NII書誌ID
- AN00200470
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- ISSN
- 18846025
- 02852543
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- NDL書誌ID
- 3995796
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可