[Tochnog-users] bounda_force with contact

[<pac...@ne...>]

Hello,

I calculated with success somme contact with 3d solid. An exemple is a con=
tact betwen an inclined shaft and hub.
This contact is calculated with condition bounda=5Funknown and the result =
seems correct for deformations. I don't verify stress results.
The same problem does'nt calculate with bounda=5Fforce, the solver always =
diverge. I am trying many test with no results.

Is there an explanation?
 =

In the test directory of tochnog, there isn't example for contact with bou=
nda=5Fforce.

Thanks.
Patrick Chevalier.

------------------------------------------------------------
NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Tool=
bar...
Une gamme d'outils gratuits et performants =E0 votre service.
Web/Wap : www.netcourrier.com
T=E9l=E9phone/Fax : 08 92 69 00 21 (0,34 E TTC/min - 2,21 F TTC/min)
Minitel: 3615 NETCOURRIER (0,15 E TTC/min - 1,00 F TTC/min)