| The Heat-swimming Force on the Fiber-like Particle in Noncon-formity Temperature Fluid |
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| 作者姓名： | 朱泽飞 林建忠 叶秉良 |
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| 作者单位： | Zhu ZefeiDepartment of Mechanical Engineering，Zhejiang Institute of Science and Technology，Hangihou，310033Lin JianzhongDepartment of Mechanics，Zhejiang University，Hangzhou，310027; Hangzhou Institute of Applied Engineering，HangzJiou，310012Ye Bingli |
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| 基金项目： | Supported by the Natural Science Toundation for outstanding youth of China and the State Key Laboratory of Fluid Transmission and Control of Zhejiang University |
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| 摘 要： | Fiber-like particle suspensions are common in both nature and industry, yet research on them is still in its infancy. This paper focuses on the theoretical analysis of the heat-swimming force operating on the fiber-like particle in nonconformity temperature fluid, and the approximate calculating formula has been proposed. It is indicated that the heat-swimming force on the fiber-like particle is in direct proportion to the temperature gradient of fluid, but it has opposite direction and that it is restrained by the particle volume, the fluid viscosity and density rather than by the particle density.
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The Heat-swimming Force on the Fiber-like Particle in Nonconformity Temperature Fluid |
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| Zhu Zefei.The Heat-swimming Force on the Fiber-like Particle in Noncon-formity Temperature Fluid[J].Journal of Donghua University,2001,18(1). |
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| Authors: | Zhu Zefei |
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| Institution: | 1. Department of Mechanical Engineering, Zhejiang Institute of Science and Technology, Hangzhou, 310033
2. Department of Mechanics, Zhejiang University, Hangzhou , 310027; Hangzhou Institute of Applied Engineering, Hangzhou , 310012 |
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| Abstract: | Fiber-like particle suspensions are common in both nature and industry, yet research on them is still in its infancy. This paper focuses on the theoretical analysis of the heat-swimming force operating on the fiber-like particle in nonconformity temperature fluid, and the approximate calculating formula has been proposed. It is indicated that the heat-swimming force on the fiber-like particle is in direct proportion to the temperature gradient of fluid, but it has opposite direction and that it is restrained by the particle volume, the fluid viscosity and density rather than by the particle density. |
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| Keywords: | multi-phase fluid fiber- like particle heat-swimming force |
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