| 用等参元方法计算弹丸结构特征数 |
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| 引用本文： | 黄德武,谷耀新.用等参元方法计算弹丸结构特征数[J].沈阳理工大学学报,1990(3). |
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| 作者姓名： | 黄德武 谷耀新 |
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| 作者单位： | 沈阳工业学院机械设计系，沈阳工业学院机械设计系 |
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| 摘 要： | 本文利用有限元分析中的等参元和高斯积分法建立了计算弹丸结构特征数的公式,这种方法数据准备少,计算精度高。更重要的是利用这种方法使得繁琐的计算弹丸结构特征数的工作,无单独存在的必要。在利用有限元程序进行结构强度分析的同时附带就把弹丸结构特征数计算完毕,大大节省了时间,加快了设计进度。
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| 关 键 词： | 等参数元素 高斯积分法 局部坐标 弹丸结构特征数。 |
The Calculation of Structural Characteristic Value of a Projectile using Isoparameter Element Method |
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| Huang Dewu Gu yaoxin.The Calculation of Structural Characteristic Value of a Projectile using Isoparameter Element Method[J].Transactions of Shenyang Ligong University,1990(3). |
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| Authors: | Huang Dewu Gu yaoxin |
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| Affiliation: | Dept.of Machine Design |
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| Abstract: | In this PaPer the calculation of structural Characteristic Value of a Projectile using the isoparameter technique and Gauss integration is Presented.This method has the advantages of less Prepareing data.high accuracy and easy Programming.It's important that using this method makes the complicated calculation of structural characteristic value of a Projectile haveno need to exist alone.It's Practicable to be combined with FEM structu- ral analysis Program,so this way saves more time and promotes the design Process. |
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| Keywords: | isoparameter elements gauss integration local coordinates projectil structural characteristic value |
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