A Focal Curve Approximation of a Borromini Oval Contour

被引：2

作者：

Petrovic, Maja ^{[1
]}

Malesevic, Branko ^{[2
]}

Stulic, Radovan ^{[3
]}

Vucic, Marko ^{[3
]}

Petrovic, Dorde ^{[1
]}

Mijailovic, Radomir ^{[1
]}

机构：

[1] Univ Belgrade, Fac Transport & Traff Engn, Vojvode Stepe 305, Belgrade, Serbia

[2] Univ Belgrade, Sch Elect Engn, Bulevar Kralja Aleksandra 73, Belgrade, Serbia

[3] Univ Novi Sad, Fac Tech Sci, Trg Dositeja Obradovica 6, Novi Sad, Serbia

来源：

NEXUS NETWORK JOURNAL | 2019年 / 21卷 / 01期

关键词：

San Carlo alle Quattro Fontane; Weberian focal curve; Contour fit;

D O I：

10.1007/s00004-018-00421-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this paper we derive a mathematical procedure for the determination of a Weberian focal curve (of two, three or four collinear foci), as a good fitting curve for the impost of the Dome of San Carlo alle Quatro Fontane by Francesco Borromini. For this research, the usual oval composition of two or more circles, which is a piecewise function having the property of C-1 continuity, is substituted with a Weberian differentiable focal curve. The created procedure iteratively determines the position of foci giving the highest possible value of the coefficient of determination for the particular case study.

引用

页码：19 / 31

页数：13

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