Numerical Simulation of Rheological Behavior in Melting Metal Using Finite Volume Particle Method
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概要
- 論文の詳細を見る
In multiphase flow analyses, rheological behavior has a significant influence on not only the heat and mass transfer but also the dynamics of the solid and fluid during melting and solidification. Based on previous work, it is possible to consider rheological behavior by estimating the viscosity of the liquid phase with its compositional development. The present study investigates this rheological behavior through simulations of multiphase heat transfer problems using the moving finite volume particle (FVP) method, by introducing a viscosity model that takes into account viscosity changes due to phase changes. To validate the applicability of this viscosity model, a series of melting experiments using Wood’s metal are conducted, and the observed melting characteristics form the basis for computer simulations and 3D numerical analysis using the FVP method. Good agreement between simulation and experiment indicates that the proposed viscosity model reproduces well the rheological behavior during melting.
- 社団法人 日本原子力学会の論文
- 2010-11-01
著者
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MORITA Koji
Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University
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FUKUDA Kenji
Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University
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Suzuki Takahito
Department of Cell Biololgy, National Instilute for Basic Biology
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Morita Koji
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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Fukuda Kenji
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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MORITA Koji
National Institute for Materials Science
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Morita Koji
Dep. Of Applied Quantum Physics And Nuclear Engineering Kyushu Univ.
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Fukuda Kenji
Department Of Applied Chemistry Faculty Of Science And Engineering Kinki University
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Fukuda Kenji
Dep. Of Applied Quantum Physics And Nuclear Engineering Kyushu Univ.
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Zhang Shuai
School Of Chemistry And Chemical Engineering Zhaoqing University
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Suzuki Takahito
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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GUO Liancheng
Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University
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KAWANO Yoshio
Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University
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Zhang Shuai
School Of Aeronautics And Astronautics Zhejiang University
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Guo Liancheng
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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Kawano Yoshio
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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Morita Koji
Institute Of Environmental Systems Faculty Of Engineering Kyushu University
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Morita Koji
Department Of Anesthesiology And Intensive Care Hamamatsu University School Of Medicine
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Morita Koji
Department Of Materials Science And Technology Graduate School Of Engineering Sciences Kyushu Univer
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Fukuda Kenji
Department Of Animal And Food Hygiene Obihiro University Of Agriculture And Veterinary Medicine
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