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复杂外形设计中的C~1,C~2样条插值曲面

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Indexed by: Journal Papers

Date of Publication: 1996-07-25

Journal: 应用数学

Issue: 03

Page Number: 315-318+318-320

ISSN: 10019847

Key Words: 超限插值;样条插值曲面;保凸性;Heindl量;CIEM

Abstract: 根据几种复杂外形设计的特点,木文构造了三角形域上S12样条插值曲面,三角形域上的C2超限插值曲面,矩形参数域上C2超限插值曲面和任意四边形域上双三次C1,C2样条插值曲面,给出了一类有效的边界条件确定方法.同时,算法皆已应用到人体外形描述和飞机外形设计中.

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