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特大型椭圆封头的分瓣计算
Calculation Method of Sectioning Extra Large Elliptical Head
【摘要】 对12m近似椭圆封头实施合理的分瓣 ,创造了足球瓣顶圆的新方法 ,并进行了瓣片尺寸计算
【Abstract】 The sectioning of the approximate elliptical head with the dismeter of 12 m was properly executed by use of the new method to form the football section.The sizes of the sections were,then calculated.
【关键词】 近似椭圆封头;
周瓣;
足球瓣;
"弧-角-弦"关系式;
【Key words】 approximate elliptical head; perimeter section.football section; arc-angle-arc relation equation;
【Key words】 approximate elliptical head; perimeter section.football section; arc-angle-arc relation equation;
- 【文献出处】 化工设备与管道 ,Process Equipment & Piping , 编辑部邮箱 ,2001年05期
- 【分类号】TH123.1
- 【被引频次】2
- 【下载频次】52