|本期目录/Table of Contents|

[1]储理才,吴端恭.多边形面积坐标约束条件的构造方法[J].集美大学学报(自然科学版),2021,26(3):265-270.
　CHU Licai,WU Duangong.Constructions of Restrained Conditions for Polygon Area-Coordinate[J].Journal of Jimei University,2021,26(3):265-270.
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多边形面积坐标约束条件的构造方法(PDF)
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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:
第26卷
期数:
2021年第3期
页码:
265-270
栏目:
数理科学与信息工程
出版日期:
2021-05-28

文章信息/Info

Title:
Constructions of Restrained Conditions for Polygon Area-Coordinate
作者:
储理才; 吴端恭
(集美大学理学院,福建 厦门 361021)
Author(s):
CHU Licai; WU Duangong
(School of Science，Jimei University，Xiamen 361021，China)
关键词:
多边形单元; 特征参数; 面积坐标; 独立分量;  约束条件
Keywords:
polygon element;  characteristic parameter;  area-coordinate;  independent components;  restrained conditions
分类号:
-
DOI:
-
文献标志码:
-
摘要:
提出一般多边形面积坐标约束条件的构造方法，即根据基多边形选取合适的形状特征参数，然后用形状特征参数表示出一组特定的点的面积坐标，由此得出多边形面积坐标的约束条件。最后就四边形、五边形情形，给出多组等价的面积坐标约束条件，利用面积坐标约束条件解决面积坐标分量相等的点的存在性问题。
Abstract:
A method to construct general polygon area-coordinate constraints was presented.Firstly，according to the base polygon，the appropriate shape feature parameters were selected，and then the area-coordinates of a specific set of points were expressed by the shape feature parameters，from which the constraints of polygon area-coordinates were obtained.In the case of quadrilateral and pentagon，several equivalent constraints of area-coordinates were given.Finally，the existence of points with equal area-coordinate components was solved by using area coordinate constraints.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2021-07-13