Evolution of inelastic plane curves

被引：37

作者：

Kwon, DY ^{[1
]}

Park, FC ^{[1
]}

机构：

[1] Seoul Natl Univ, Sch Mech & Aerosp Engn, Seoul 151742, South Korea

来源：

APPLIED MATHEMATICS LETTERS | 1999年 / 12卷 / 06期

关键词：

plane curve; heat how; curvature flow; inelastic;

D O I：

10.1016/S0893-9659(99)00088-9

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We derive the evolution equations for an inelastic plane curve, i.e., a curve whose length is preserved over all time. Necessary and sufficient conditions for an inelastic curve flow are expressed as a partial differential equation involving the curvature. Some examples of inelastic curve hows are considered for illustration. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：115 / 119

页数：5

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