| 温升与横向力作用下圆板跳跃的有限元数值模拟 |
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| 引用本文： | 张新红,冯定. 温升与横向力作用下圆板跳跃的有限元数值模拟[J]. 长江大学学报, 2006, 0(7) |
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| 作者姓名： | 张新红 冯定 |
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| 作者单位： | 长江大学机械工程学院 长江大学机械工程学院 湖北荆州 湖北荆州 |
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| 摘 要： | 采用ANSYS程序计算了热力联合作用下圆板的轴对称跳跃规律,得到了用板中心挠度表示的跳跃过程和跳跃后临界挠度温升和临界横载温升关系。结果表明,临界挠度与温升或临界横载与温升都呈非线性递增关系。
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| 关 键 词： | 圆板 温升试验 横向载荷 跳跃过程 数值模拟 有限元分析 |
Finite Element Simulation of Circular Plate Jumping under the Conditions of Temperature Rise and Lateral Force |
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| ZHANG Xin-hong,FENG Ding. Finite Element Simulation of Circular Plate Jumping under the Conditions of Temperature Rise and Lateral Force[J]. Journal of Yangtze University, 2006, 0(7) |
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| Authors: | ZHANG Xin-hong FENG Ding |
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| Abstract: | Jumping rules of an axisymmetric circular plate under combined temperature rise and lateral force are calculated by using ANSYS,the jumping process in terms of deflections of the central point of the plate and the relations between the critical deflection and critical temperature rise and the critical lateral force and critical temperature rise are obtained.The results show that both the critical deflections and the critical lateral force are nonlinearly raised with the critical temperature rise. |
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| Keywords: | circular plate temperature rise test jumping process numerical simulation finite element analysis |
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