| 点接触局部应力问题研究 |
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| 引用本文： | 郑丽伟,付存银,贾春强.点接触局部应力问题研究[J].煤矿机械,2012,33(8):66-68. |
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| 作者姓名： | 郑丽伟 付存银 贾春强 |
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| 作者单位： | 三一重型装备有限公司,沈阳,110027 |
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| 摘 要： | 通过经典Hertz理论计算点接触问题的局部应力,并采用有限元方法对点接触的局部应力问题进行深入的研究,利用ANSYS接触分析功能和APDL,对点接触问题进行有限元分析,通过网格的局部细化使得计算结果与赫兹理论解相近,为使用有限元分析软件求解此类问题提供依据。
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| 关 键 词： | 点接触 局部应力 有限元 |
Research of Locally Stress of Point Contact |
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| ZHENG Li-wei
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FU Cun-yin
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JIA Chun-qiang.Research of Locally Stress of Point Contact[J].Coal Mine Machinery,2012,33(8):66-68. |
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| Authors: | ZHENG Li-wei FU Cun-yin JIA Chun-qiang |
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| Abstract: | Pass classic Hertz theories computes locally stress of point contact,and adopt finite element method to thorough research problem of locally stress of point contact,make use of ANSYS of analysis function and APDL,rightness point contact problem carry on finite element analysis,pass part of mesh thin turn to make a calculation of result close by Hertz theories solve,provide a basis for solve this kind of problem of usage finite element analytical software. |
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| Keywords: | point contact locally stress finite element |
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