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两张NURBS曲面间G^1光滑过渡曲面的构造 被引量:4

Construction of joining surface with G^1 continuity for two NURBS surfaces
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摘要 针对任意给定次数、具有一般双向节点向量的邻接NURBS曲面,给出了一类显式的G1连续条件。依据这类充分条件,实现了两张NURBS曲面间G1光滑过渡曲面的构造,最后通过例证简要分析了形状参数对光滑过渡曲面局部形状的影响。 For the adjacent NURBS surfaces with arbitrary degrees and generally structured knots, a joining surface with G1 continuity between two NURBS surfaces was constructed, and the examples to show how the shape parameters affecting local shape of the G1 joining surface were given.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2007年第4期838-841,共4页 Journal of Jilin University:Engineering and Technology Edition
基金 国家自然科学基金资助项目(60542002 60673021) 国家博士后科学基金资助项目 吉林大学杰出青年教师基金资助项目
关键词 计算机应用 NURBS曲面 显式G1连续条件 参数连续性 形状参数 computer application NURBS surface explicit G1 contity conditions parametric continuity shape parameters
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参考文献14

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共引文献8

同被引文献30

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