Reference : A General Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of 3...
Scientific congresses and symposiums : Paper published in a journal
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/3192
A General Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of 3D forming Processes
English
Boman, Romain mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
Papeleux, Luc mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
Ponthot, Jean-Philippe mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
17-May-2007
AIP Conference Proceedings
American Institute of Physics
908
Materials Processing and Design; Modeling, Simulation and Applications
179-184
Yes (verified by ORBi)
International
0094-243X
USA
NUMIFORM'07 The 9th International Conference on Numerical Methods in Industrial Forming Processes
17 May 2007
Porto
Portugal
[en] ALE formalism ; finite element method ; steady state
[en] In this paper, the arbitrary Lagrangian Eulerian formalism is used to compute the steady state of a 2D metal cutting operation and a 3D U-shaped cold roll forming process. Compared to the Lagrangian case, this method allows the use of a refined mesh near the tools, leading to an accurate representation of the chip formation (metal cutting) and the bending of the sheet (roll forming) with a limited computational time. The main problem of this kind of simulation is the rezoning of the nodes on the free surfaces of the sheet. A modified iterative isoparametric smoother is used to manage this geometrically complex and CPU expensive task. c 2007 American Institute of Physics.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/3192
10.1063/1.2740808

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
numiform07.pdfAuthor postprint631.32 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.