Title :
Study on Key Problems in Multi-stage Deep Drawing Numerical Simulation of Ultra-thin Sheet
Author :
Ruan, Feng ; Xu, Langui ; Wang, Bo
Author_Institution :
South China Univ. of Technol., Guangzhou
Abstract :
For the mesh warping and simulation automatically cease in multi-stage drawing numerical simulation of ultra-thin sheet, the reasons are analyzed and solutions are presented. Through pen shell multi-stage drawing it can be seen that adaptive meshing and correct control mass factor is the key to resolve the problems.
Keywords :
mesh generation; sheet metal processing; adaptive meshing; control mass factor; mesh warping; multi-stage deep drawing numerical simulation; pen shell multi-stage drawing; ultra-thin sheet; Adaptive control; Analytical models; Automatic control; Computational modeling; Computer simulation; Numerical simulation; Programmable control; Refining; Shape; Sheet materials; Ultra-thin sheet; adaptive meshing; mass scaling; multi-stage drawing;
Conference_Titel :
Computer Modeling and Simulation, 2009. ICCMS '09. International Conference on
Conference_Location :
Macau
Print_ISBN :
978-0-7695-3562-3
Electronic_ISBN :
978-1-4244-3561-6
DOI :
10.1109/ICCMS.2009.71
