| 涡旋压缩机壳体的有限元分析 |
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| 引用本文： | 杜桂荣,仇博先,海建中,孔秀琴. 涡旋压缩机壳体的有限元分析[J]. 兰州理工大学学报, 2002, 28(1): 55-58 |
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| 作者姓名： | 杜桂荣 仇博先 海建中 孔秀琴 |
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| 作者单位： | 1. 甘肃工业大学,机电工程学院,甘肃,兰州,730050
2. 甘肃工业大学,石油化工学院,甘肃,兰州,730050 |
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| 摘 要： | 对涡旋压缩机的壳体采用三维实体单元划分筒体网格,编制了通用性强和可读性强的涡旋压缩机筒体网络自动生成软件,并得到在此种单元模式下的应力图和变形图.经实验应力检测,其结果表明有限元方法与应力检测结果吻合良好,并提出了合理确定壳体结构的建议.
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| 关 键 词： | 涡旋压缩机 有限元 节点 实体单元 应力 |
| 文章编号： | 1000-5889(2002)01-0055-04 |
| 修稿时间： | 2001-11-27 |
Analysis of shell of scroll compressor with FEM |
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| DU Gui-rong,QIU Bo-xian,HAI Jian-zhong,KONG Xiu-qin. Analysis of shell of scroll compressor with FEM[J]. Journal of Lanzhou University of Technology, 2002, 28(1): 55-58 |
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| Authors: | DU Gui-rong QIU Bo-xian HAI Jian-zhong KONG Xiu-qin |
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| Abstract: | A software of automatic mesh generation for analysis of shell of scroll compressor is developed by using the three-dimensional solid element to divide the mesh of the shell. Stress and deformation diagrams of the shell of the scroll compressor are derived. The critical cross-section is found and the structure strength is checked. The experiment has verified that the result of stress testing coincides with that of FEM analysis satisfactorily, so that it can be recommended as a reasonable determination method for the shell construction. |
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| Keywords: | scroll compressor finite element method node soild element stress |
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