| 裂纹转子的有限元模拟 |
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| 引用本文： | 荆建平,陈铁锋.裂纹转子的有限元模拟[J].中国工程机械学报,2009,7(3):270-274. |
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| 作者姓名： | 荆建平 陈铁锋 |
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| 作者单位： | 上海交通大学,机械系统与振动国家实验室,上海,200240 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 运用商业通用有限元软件abaqus对裂纹转子的运动特性进行了分析和比较.通过仿真得到铰支承和油膜力支撑条件下,不同转速时,转子的运动特性,并进行了比较,为理论分析转子动力学行为提供了一条更为直观和方便的途径.
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| 关 键 词： | 裂纹转子 abaqus 轴心轨迹 |
Finite element simulation on cracked rotors |
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| JING Jian-ping,CHEN Tie-feng.Finite element simulation on cracked rotors[J].Chinese Journal of Construction Machinery,2009,7(3):270-274. |
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| Authors: | JING Jian-ping CHEN Tie-feng |
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| Affiliation: | JING Jian-ping,CHEN Tie-feng(State Key Laboratory of Mechanical System and Vibration,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | By using the commercially-applied finite element software,i.e.abaqusTM,the kinematical properties of cracked rotors are analyzed and compared in this study.Under hinged and lubrication-membrane-force supportings,the kinematical properties are compared based on simulations in terms of different rotary speeds.Therefore,this approach provides a intuitive and convenient method for theoretical and dynamical analysis on rotors. |
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| Keywords: | abaqus |
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