分析不同表面上的测地线

M. Maksimović, T. Jovanović, E. Ljajko, Milica Ivanović
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引用次数: 0

摘要

众所周知,一些曲面包含特殊的曲线作为测地线,而许多曲面上的测地线具有复杂的形状。本研究的目的是找出在什么表面上是无参数曲线的测地线。本文研究了包含给定平面曲线作为测地线的可展曲面,而平面曲线也是该曲面上的初始u参数曲线。给出了以表摆线为测地线的最小曲面的参数方程。测地线的可视化是在Mathematica中完成的。
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Analysis of geodesics on different surfaces
It is widely known that some surfaces contain special curves as a geodesics, while a lots of geodesics on surface have complicated shapes. Goal of this research is to find on what surfaces are uand vparameter curves geodesics. Developable surfaces that contain a given plane curve as a geodesic are studied in the article, whereas the plane curve is also an initial u-parameter curve on that surface. Parametric equations of the minimal surfaces that contain an epicycloid as a geodesic are also given. Visualization of geodesics was done in Mathematica.
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