Experimental Investigation and Validation of Mixing and Segregation Behavior of Granular Flow in a Sectorial Container
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概要
- 論文の詳細を見る
Mixing and segregation behavior of granular flow was investigated inside a sectorial shaped container, subjected to sinusoidal oscillations. A sectorial container containing particles was oscillated in the range of 1 to 4 Hz. The effects of different operating parameters such as frequency of oscillations, amplitude of oscillations, volume fraction, and the size ratio of particles were studied. Numerical simulations performed earlier were validated by experiments which indicated that the mixing and segregation of particles takes place in a particular range of frequency zone. A range of frequency has been identified for active and stagnant heaping of particulates. Good mixing was observed above and below a certain frequency range. Critical frequency region was also identified where the particulate matter was nearly symmetrical to the shape of the container and asymmetrical heaping was observed above and below this critical frequency range. The effect of initial arrangement of layers of different particulates was also investigated. Snapshots of experimental observations were compared and validated with the numerically simulated characteristics.
- 社団法人 化学工学会の論文
- 2007-08-01
著者
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Horio Masayuki
Base Tokyo University Of Agriculture And Technology
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HORIO Masayuki
BASE, Tokyo University of Agriculture and Technology
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MUJUMDAR Ajit
BASE, Tokyo University of Agriculture and Technology
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ROBI P.
Department of Mechanical Engineering, Indian Institute of Technology
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SWARNKAR Rahul
Department of Mechanical Engineering, Indian Institute of Technology
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MALIK Moinuddin
Highly Filled Materials Institute, Stevens Institute of Technology
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Robi P.
Department Of Mechanical Engineering Indian Institute Of Technology
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Mujumdar Ajit
Base Tokyo University Of Agriculture And Technology
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Swarnkar Rahul
Department Of Mechanical Engineering Indian Institute Of Technology
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Malik Moinuddin
Highly Filled Materials Institute Stevens Institute Of Technology
関連論文
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- Experimental Investigation and Validation of Mixing and Segregation Behavior of Granular Flow in a Sectorial Container
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