Finite Elements for the Lubricated Contact Between Solids in Metal Forming ProcessesBoman, Romain ; Ponthot, Jean-Philippe ![]() in Acta Metallurgica Sinica (English Letters) (2000), 13(1), 319-327 In this paper, the lubrication problem in numerical simulation of forming processes is considered. After enumerating the difficulties encountered when trying to solve such a problem with the finite ... [more ▼] In this paper, the lubrication problem in numerical simulation of forming processes is considered. After enumerating the difficulties encountered when trying to solve such a problem with the finite element method, a generalization of the formulation of Liu for the thin film hydrodynamic lubrication regime is presented. This method is then applied to a strip rolling simulation, using the Arbitrary Lagrangian Eulerian (ALE) formalism. [less ▲] Detailed reference viewed: 22 (15 ULg) |
||