| 某回转圆筒式干燥机的整体有限元分析 |
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| 引用本文： | 祝明威,冯武文,习进朝.某回转圆筒式干燥机的整体有限元分析[J].农机化研究,2007(12):64-67. |
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| 作者姓名： | 祝明威 冯武文 习进朝 |
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| 作者单位： | 1. 北京化工大学,机电工程学院,北京,100029
2. 中国恩菲工程技术有限公司,北京,100038 |
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| 摘 要： | 利用ANSYS有限元分析软件,建立了某回转圆筒式干燥机的三维有限元模型.模型按实际尺寸建模,模拟了可能发生的工况载荷.同时,对管箱和换热管进行了温度场的计算,并单独对管箱进行温度和内压组合的计算,得到了该干燥机在多种载荷作用下的应力强度和位移.计算结果表明,该干燥机的设计在各种条件下均满足强度和刚度条件.
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| 关 键 词： | 农业工程 回转圆筒式干燥机 有限元分析 温度场 应力强度 筒式 干燥机 整体有限元分析 Dryer Kind Element Analysis 刚度条件 应力强度 设计 结果 位移 载荷作用 组合 内压 温度场 计算 换热管 管箱 工况 发生 |
| 文章编号： | 1003-188X（2007）12-0064-04 |
| 收稿时间： | 2007-04-06 |
| 修稿时间： | 2007年4月6日 |
Finite Element Analysis on one Kind of Rotary Dryer |
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| ZHU Ming-wei,ZHAO Jun,XI Jin-chao.Finite Element Analysis on one Kind of Rotary Dryer[J].Journal of Agricultural Mechanization Research,2007(12):64-67. |
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| Authors: | ZHU Ming-wei ZHAO Jun XI Jin-chao |
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| Institution: | 1. College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China; 2. China Enfi Nonferrous Engineering Co. Ltd, Beijing 100038, China |
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| Abstract: | In this paper, the three-dimensional finite element model of a roller dryer was built by ANSYS software with the trim size, and simulated under some working conditions. The temperature fields of the Channel and heat exchange tubes were gained by the calculation. Then the Channel was also simulated with the combination of the temperature and press. The stress intensity and displacement distribution of the dryer were gained by the calculation. The results show that the roller dryer meet the strength and stiffness requirements under the design conditions. |
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| Keywords: | agricultural engineering rotary dryer finite element analysis temperature field stress intensity |
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