[1]王佩纶.有Storoidal孔口板的应力分布研究[J].东南大学学报(自然科学版),1982,12(4):1-9.[doi:10.3969/j.issn.1001-0505.1982.04.001]
 Wang Pei-lun.An Investigation of the Stress Distribution in Plates with Storodal Opening[J].Journal of Southeast University (Natural Science Edition),1982,12(4):1-9.[doi:10.3969/j.issn.1001-0505.1982.04.001]
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有Storoidal孔口板的应力分布研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
12
期数:
1982年第4期
页码:
1-9
栏目:
本刊信息
出版日期:
1982-12-20

文章信息/Info

Title:
An Investigation of the Stress Distribution in Plates with Storodal Opening
作者:
王佩纶
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Author(s):
Wang Pei-lun
关键词:
孔口 正方形 应力分布 最大应力 工程设计 分析结果 应力集中系数 计算机 圆角半径 边界曲线
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1982.04.001
摘要:
本文用有限无法研究有Storoidal孔口板的应力分布及孔边应力集中问题。Storoidal孔口是由处在圓形(或椭圆形)和正方形(或矩形)之间一簇Storoidal封闭曲线所形成的孔口。Storoidal孔口在几何上富于变化,容易满足像机械,飞行器和船舶结构工程中开孔的需要。文中给出了七种Storoidal孔口板的应力计算,并给出数字结果和图表,用计算机对这种孔口板的应力分析结果表明,Storoidal孔口比通常类型孔口优越,故建议在工程中应用这种新类型孔口。
Abstract:
The stress distribution in the plate with the storoidal opening and the stress concentration around the opening are investigated by finite element method in this paper. Storidal openings are formed by the storoidal curve family, which lies between the circle (or ellipse) and the squar (or rectangle). The storoidal curves are practical and versatical and meet opening designs in the machine, aircraft and shipbuilding fields. Seven cases of the stress analysis of opening are given in this paper. The numerical results are obtained and some are illustrated by figures. In analysing the stress of the storoidal opening by means of computer techniques, we have found that the storoidal openings are generally superior to some of the more common types of openings. We recommend that this new type of opening be used in the engineering design.

相似文献/References:

[1]严一士.抗流圈的设计方法[J].东南大学学报(自然科学版),1956,2(1):37.[doi:10.3969/j.issn.1001-0505.1956.01.004]
 [J].Journal of Southeast University (Natural Science Edition),1956,2(4):37.[doi:10.3969/j.issn.1001-0505.1956.01.004]

更新日期/Last Update: 2013-05-01