Rational motion-based surface generation

被引：12

作者：

Jüttler, B

Wagner, MG

机构：

[1] Arizona State Univ, Dept Comp Sci & Engn, Tempe, AZ 85287 USA

[2] Univ Technol, Dept Math, D-64289 Darmstadt, Germany

来源：

COMPUTER-AIDED DESIGN | 1999年 / 31卷 / 03期

关键词：

surface modeling; NURBS; sweep surface; enveloped surface; rational motion;

D O I：

10.1016/S0010-4485(99)00016-0

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

This article is devoted to motion-based techniques for generating NURBS surfaces. We present a highly accurate approximation of the rotation-minimizing frame (RMF) of a space curve that leads to a RMF-based scheme for rational sweep surface modeling. Further we study envelopes of moving developable surfaces emphasizing the special cases of a moving cylinder or cone of revolution. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：203 / 213

页数：11

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