DocumentCode
3374980
Title
A method for generating the trimming PDE surface
Author
Yu Zhengsheng ; Kong Shi ; Xu Enyou ; Liu Guiyin
Author_Institution
Inst. of Graphics & Image, Hangzhou Dianzi Univ., Hangzhou, China
fYear
2009
fDate
19-21 Aug. 2009
Firstpage
614
Lastpage
617
Abstract
A method for trimming surfaces generated as solutions to partial differential equations (PDE) is presented. First we can use the finite difference method to calculate the PDE surface mesh points which were meeting the boundary condition (the boundary curves and the cross-derivative vector). To do this we divide the trimming region in the PDE surface´s parametric region by parametric curve or implicit curve. Then the trimming PDE surface will be mapped out by parametric region after trimming.
Keywords
computational geometry; finite difference methods; partial differential equations; boundary condition; boundary curves; cross-derivative vector; finite difference method; partial differential equations; trimming surfaces; Boundary conditions; Finite difference methods; Partial differential equations; Finite Difference Method; Grid sequence method; PDE surface; Trimming curve;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer-Aided Design and Computer Graphics, 2009. CAD/Graphics '09. 11th IEEE International Conference on
Conference_Location
Huangshan
Print_ISBN
978-1-4244-3699-6
Electronic_ISBN
978-1-4244-3701-6
Type
conf
DOI
10.1109/CADCG.2009.5246827
Filename
5246827
Link To Document