| 艉轴密封弹簧组热-结构耦合分析 |
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| 引用本文： | 王晓军,王磊,胡举喜,杨颖.艉轴密封弹簧组热-结构耦合分析[J].舰船电子工程,2011,31(1):163-166. |
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| 作者姓名： | 王晓军 王磊 胡举喜 杨颖 |
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| 作者单位： | 1. 北京航空航天大学固体力学研究所,北京,100191
2. 中国船舶重工集团公司第七○四研究所,上海,200031 |
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| 基金项目： | 国家自然科学基金，高等学校学科创新引智计划项目 |
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| 摘 要： | 利用ANSYS软件对轴密封弹簧组进行了有限元分析。首先通过MSC．Patran2008将轴密封弹簧组结构进行离散化处理，建立简化的有限元分析模型，并将该模型导入Ansys12．0中进行密封端面温度场分析。通过瞬态分析方法得到运转过程中端面特性的变化状况，进而获得时间响应下轴密封弹簧组的动态特性；通过施加稳态热边界条件，对端面进行稳态分析，更好地掌握轴密封弹簧组热一结构耦合机理，提高轴密封弹簧组抗变工况的能力。数值结果表明了该轴密封结构的实用性。
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| 关 键 词： | 轴密封弹簧组 瞬态分析 稳态分析 热-结构耦合 |
Thermal-Structure Coupling Analysis on a New-Style Stern Shaft Sealing Spring |
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| Wang Xiaojun,Wang Lei,Hu Juxi,Yang Ying.Thermal-Structure Coupling Analysis on a New-Style Stern Shaft Sealing Spring[J].Ship Electronic Engineering,2011,31(1):163-166. |
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| Authors: | Wang Xiaojun Wang Lei Hu Juxi Yang Ying |
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| Institution: | Wang Xiaojun1) Wang Lei1) Hu Juxi2) Yang Ying1)(Institute of Solid Mechanics,Beijing University of Aeronautics and Astronautics1),Beijing 100191)(No.704 Research Institute of CSIC2),Shanghai 200031) |
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| Abstract: | A new-style shaft sealing device is studied by the finite element method based on ANSYS.By MSC.Patran2008 the structure of the shaft sealing spring groups will be coped with discrete method in order to set up finite element model,and the temperature field analysis on sealing face can be accomplished by introducing Ansys12.0.On the one hand,the change of face characteristics during operation is obtained by transient analysis to study dynamic behavior of such sealing device under the time response.On the othe... |
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| Keywords: | shaft sealing spring groups transient analysis steady-state analysis thermal-structure coupling |
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