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Zapiski Nauchnykh Seminarov POMI, 2009, Volume 372, Pages 62–81
(Mi znsl3558)
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This article is cited in 1 scientific paper (total in 1 paper)
Generating spirals with predefined boundary conditions
A. I. Kurnosenko Moscow Engineering Physics Institute, Moscow, Russia
Abstract:
Spirality, considered as monotonicity of curvature, is preserved under inversions. This property is used to construct a spiral transition curve with predefined curvature elements at the end points. These boundary conditions define two invariant values: Coxeter's inversive distance and the width of the lense. To solve the problem, it is sufficient to realize corresponding values on two curvature elements of any known spiral. The rest is achieved by inversion. In particular, any boundary conditions, compatible with spirality, can be satisfied by inverting an arc of logarithmic spiral. Bibl. – 9 titles.
Key words and phrases:
curvature element, transition curve, lenses, bipolar coordinates.
Received: 03.08.2007
Citation:
A. I. Kurnosenko, “Generating spirals with predefined boundary conditions”, Geometry and topology. Part 11, Zap. Nauchn. Sem. POMI, 372, POMI, St. Petersburg, 2009, 62–81; J. Math. Sci. (N. Y.), 175:5 (2011), 534–545
Linking options:
https://www.mathnet.ru/eng/znsl3558 https://www.mathnet.ru/eng/znsl/v372/p62
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Abstract page: | 246 | Full-text PDF : | 100 | References: | 39 |
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