applications:ale:dcup-extrusion
Double cup extrusion test
- Experimental friction test (Bushhausen /Altan -Ohio State University - 1992).
- Mean friction coefficient is deduced from the comparison of experimental and numerical (FEM) “cup height ratios” h1/h2 ( =1 if frictionless).
- Frictional conditions close to the forging process:
- Interface pressure ~ 2500MPa.
- Surface temperature ~600°C.
- Surface enlargement ~3000%.
- Typical numerical simulation needs remeshing.
Comparison with FE results obtained using Deform2D (and remeshing).
applications/ale/dcup-extrusion.txt · Last modified: 2018/05/04 15:07 by boman