| 异型蝶阀的数值模拟分析与设计 |
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| 引用本文： | 周志雄.异型蝶阀的数值模拟分析与设计[J].湖南大学学报(自然科学版),1998,25(2):33-37. |
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| 作者姓名： | 周志雄 |
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| 作者单位： | 湖南大学机械与汽车工程学院 |
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| 摘 要： | 采用有限元方法对异型阀板进行模拟分析与计算，讨论了它的建模方法，对其受力状况进行了简化。
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| 关 键 词： | 蝶板 有限元 应力 变形 设计 蝶阀 数值模拟 |
Numerical Simulating Analysis and Design of Special Butterfly Valve |
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| Zhou Zhixiong,Zhong Changqin,Liao Gang.Numerical Simulating Analysis and Design of Special Butterfly Valve[J].Journal of Hunan University(Naturnal Science),1998,25(2):33-37. |
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| Authors: | Zhou Zhixiong Zhong Changqin Liao Gang |
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| Abstract: | Simulating analysis and design of butterfly valve are described using finite element method,its modelling is discussed and the bearing model is simplified.Through the analysis and calculation,the stress of every element on the valve board can be obtained,and the equivalent stress on the whole board can be displayed.Meanwhile,the deformation of the valve board,maximum deformation value and maxinum stress value can be obtained.The results can be used for guiding the design of valve.So we can get an optimum valve structure,save material and provide a theoritical foundation for design. |
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| Keywords: | butterfly board finite element stress deformation design |
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