Finite element modelling of forging and other metal forming processes
Tóm tắt
The fundamental mechanical formulation is recalled for simulation of metal forming processes. The basic principles of 3-dimensional finite element discretization and of time integration are summarized. Several important numerical developments for efficient computation of large plastic deformation are briefly described. Various fields of applications to real processes are reviewed. Illustrative examples are mentioned to show the utilization of the commercial computer code Forge3 in industry, as a very flexible tool to design metal forming sequences.
Tài liệu tham khảo
Zienkiewicz O. C., Valliapan S., King I. P., Elastosolution of engineering problems: initial stress, finite element approach, Int. J. Num. Meth. Eng., 75–100, 1, 1969
Lee C. H., Kobayashi S., New solutions to rigid plastic deformation problems using a matrix method, Trans. ASME, J. Eng. Ind., 865, 95, 1973
Cornfield G. C., Johnson R. H., Theoretical prediction of plastic flow in hot rolling including the effect of various temperature distribution, J. Iron Steel Inst., 567, 211, 1973
G. Surdon, and J.-L. Chenot, Finite element calculations of three-dimensional hot forging, International Conference on Numerical Methods in Industrial Forming Processes Numiform'86, ed. by K. Mattiasson et al., A. A. Balkema, Rotterman,287–292,1986
Soyris N., Fourment L., Coupez T., Cescutti J.-P., Brachotte G., Chenot J.-L., Forging of a connecting rod: 3-D finite element calculation, Engineering Computations, 63–81, 9, 1992
Chenot J.-L., Coupez T., Fourment L., Recent Progresses in Finite Element Simulation of the forging process, Computational Plasticity: Fundamentals and applications, ed. by OWEN D. R. J., ONATE E., Pineridge Press, Swansea, 1321–1341, 1995
Wagoner R. H., Chenot J.-L., Metal forming analysis, Cambridge University Press, Cambridge, 2001
Fourment L., A Quasi-symmetric formulation for contact between deformable bodies, Revue Européenne de Mécanique Numérique, 907–918, vol. 17, 5-6-7/2008, (2008)
Hachani M., Fourment L.: Improved contact treatment for metal forming processes with reduced contact area. In International Conference on Computational Contact Mechanics, 2009
Bousseta R., Coupez T., Fourment L., Adaptive remeshing based on a posteriori error estimation for forging simulation, Computer Method in Applied Mechanics, 2006, special issue on “Advances in Computational Metal Forming”, ed. by Fourment L., Chenot J.-L., 6579–6858, vol. 195, Issues 48–49, 2006
Ramadan M., Fourment L., Perchat E., A two mesh method for speeding-up incremental processes such as cogging, in proceedings of the 12th ESAFORM conference on material forming, 2009
Rey B., Mocellin K., Fourment L., A node-nested Galerkin multigrid method for metal forging simulation, Computing and Visualization in Science, 17–25, 11(1), 2008
Philippe S., Fourment L., Montmitonnet P., Application of the Arbitrary Lagrangian Eulerian formulation to the numerical simulation of stationary forming processes with dominant tangential material motion, Steel Research Int. 79 (2008), Special Edition Metal Forming Conference, 571–578, vol. 2, 2008
Massoni E., Chenot J.-L., 3-D finite element modelling of flow forming and incremental forming, 4th Symposium on Incremental Forming Processes 19./20.02., Aachen, 2008
Bouchard P.-O., Laurent T., Tollier L., Numerical modeling of self-pierce riveting -From riveting process modelling down to structural analysis, Journal of Material Processing Technology, 290–300, vol. 202, Issues 1–3, 2008
Fourment L., Delalondre F. “An adaptive A.L.E. finite element formulation for the 3d simulation of adiabatic shear band formation during high speed machining”, 12th CIRP on Modelling of Machining Operations, San Sebastian, Spain, May 7–8, 2009
Marie S., Ducloux R., Ejday M., Massé T., Fourment L., Bobadilla C., Montmitonnet P., Optimization of a range of 2D and 3D bulk forming processes by a meta-model assisted evolution strategy”, in 12th ESAFORM conference on material forming. Enschede, pages 27–29, 2009
Ejday M., Fourment L., Meta-model assisted Multi-Objective Optimization – Application to non-steady 3D metal forming processes, in 8th World Congress on Structural and Multidisciplinary Optimization (WCSMO-8), pages 1–5, 2009