| 基于Fluent对水垫带式输送机流体场的仿真研究 |
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| 引用本文： | 张立仁,刘宪伟. 基于Fluent对水垫带式输送机流体场的仿真研究[J]. 太原理工大学学报, 2007, 38(6): 483-486 |
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| 作者姓名： | 张立仁 刘宪伟 |
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| 作者单位： | 1. 太原理工大学,阳泉学院,山西,阳泉,045001
2. 中国矿业大学,机电与信息工程学院,北京100083;长春装甲兵技术学院,机械系,长春,130117 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 为进一步了解水垫带式输送机水垫流体场的形成机理,对水垫流体场进行了数值仿真研究。在理论研究的基础上,建立了水垫流体场的数学模型;利用Fluent软件对水垫流体场的分布进行了仿真分析。研究结果表明,在水垫带式输送机工作时,该流体场内存在两个水流速度较快的区域,且这两个区域动压效应明显;动压效应随输送带速度的加快而增强,适当提高带速可以提高输送机的承载能力。
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| 关 键 词： | 水垫带式输送机 水垫 流体场 Fluent仿真 |
| 文章编号： | 1007-9432（2007）06-0483-04 |
| 修稿时间： | 2007-01-27 |
The Simulation of Water Cushion Belt Conveyor Flow Fields Based on Fluent |
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| ZHANG Li-ren,LIU Xian-wei. The Simulation of Water Cushion Belt Conveyor Flow Fields Based on Fluent[J]. Journal of Taiyuan University of Technology, 2007, 38(6): 483-486 |
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| Authors: | ZHANG Li-ren LIU Xian-wei |
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| Affiliation: | 1. School of Yangquan of TUT , Yangquan 045001, China ; 2. School of Mechanical ,Electronic ~ Information Engineering, China University of Mining ~ Technology (Beijing |
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| Abstract: | In order to understand the formational mechanisms of water cushion flow fields of water cushion belt conveyor,the numerical simulations on water cushion flow fields were carried out.Based on the research on water cushion flow fields,the mathematical model of water cushion pressure fields was derived.The software Fluent was adopted to simulate the distribution of water cushion flow fields.The simulations results show that there are two zones characterized by high velocity in the water cushion flow fields when the conveyor works.Hydrodynamic effects are dominant in these zones.The higher belt velocity is,the more obvious hydrodynamic effects are.The load-carrying capacity of water cushion belt conveyor can be improved by the higher belt velocity. |
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| Keywords: | water cushion belt conveyor water cushion flow fields Fluent simulations |
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