Email this article DESIGN OF UMBRELLA SURFACES FROM THE PARTS OF TRANSLATIONAL SURFACES FORMED BY THE CIRCLE OF CONSTANT RADIUS
- Authors: Ivanov VN1, Krivoshapko SN1
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Affiliations:
- Российский университет дружбы народов
- Issue: No 1 (2011)
- Pages: 3-7
- Section: Articles
- URL: https://journals.rcsi.science/1815-5235/article/view/346792
- ID: 346792
Cite item
Abstract
The geometrical research of translational surface formed by the circle of constant radius supported by two meridians of the sphere or the torus is presented.
The vector equations are derived in lines of translation and in lines two of which coincide with the given meridians. The opportunity of design of umbrella shells is illustrated by the example of the real building.
The umbrella surfaces of positive and negative Gauss curvatures are presented.
The vector equations are derived in lines of translation and in lines two of which coincide with the given meridians. The opportunity of design of umbrella shells is illustrated by the example of the real building.
The umbrella surfaces of positive and negative Gauss curvatures are presented.
About the authors
V N Ivanov
Российский университет дружбы народов
Email: i.v.ivn@mail.ru
Д-р техн. наук, профессор, каф. Прочности материалов и конструкций, РУДН; Российский университет дружбы народов
S N Krivoshapko
Российский университет дружбы народов
Email: sn_krivoshapko@mail.ru
Д-р техн. наук, профессор, зав. каф. Прочности материалов и конструкций, РУДН; Российский университет дружбы народов
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