| 大挠度弯曲直梁混合变量最小势能原理的应用 |
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| 引用本文： | 夏茂辉,侯春强,刘才.大挠度弯曲直梁混合变量最小势能原理的应用[J].力学与实践,2006,28(3):53-55. |
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| 作者姓名： | 夏茂辉 侯春强 刘才 |
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| 作者单位： | 河北燕山大学理学院,秦皇岛,066004 |
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| 摘 要： | 应用大挠度弯曲直梁混合变量最小势能原理,求解均载两端固定大挠度柱面弯曲板条的轴向挠度分布和轴向弯矩分布．实例计算表明:该方法简单实用、精度高,是一种计算大挠度柱面弯曲板条变形的有效方法．
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| 关 键 词： | 大挠度弯曲直梁 混合变量的最小势能原理 大挠度柱面弯曲板条 |
| 收稿时间： | 2005-05-13 |
| 修稿时间： | 2005-12-01 |
APPLICATION OF THE PRINCIPLE OF MINIMUM POTENTIAL ENERGY WITH MIXED VARIABLES FOR BEAMS WITH LARGE DEFLECTIONS |
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| XIA Maohui,HOU Chunqiang,LIU Cai.APPLICATION OF THE PRINCIPLE OF MINIMUM POTENTIAL ENERGY WITH MIXED VARIABLES FOR BEAMS WITH LARGE DEFLECTIONS[J].Mechanics and Engineering,2006,28(3):53-55. |
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| Authors: | XIA Maohui HOU Chunqiang LIU Cai |
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| Institution: | Yanshan University, Qinhuangdao 066004, China |
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| Abstract: | Based on the principle of minimum potential energy with mixed variables for beams with large deflections, the paper presents an approximate method for cylindrical bending of large deflections of panels with two edges fixed. Prom the results it is shown that the method is effective and enjoys a high precision. |
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| Keywords: | beam with large deflections the principle of minimum potential energy with mixed variables cylindrical bending of large deflections of panels |
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