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  1. ajordanc

    Thickness reduction Shells.

    Hello All, I have been trying to do the second load step but almost at the beginning of it, the analysis stops due to this error *** ERROR *** CP= 14342.844 TIME= 13:09:08 DOF (e.g. Displacement) limit exceeded at time 1.1 (load step 2...
  2. ajordanc

    Thickness reduction Shells.

    Hi Drej, I got the tool drawings, I have been trying with the instructions you gave me, but I couldn´t get good results, I have a doubt, you wrote: then create your "new" load step (using "lswrite,#" if necessary) and issue:... In this part, I have to erase the first die...
  3. ajordanc

    Friction coefficients

    Hi!, I´m looking for friction coefficients of different materials (aluminium - tungsten carbide and zirconia) that are used in a metal forming process which is obviously lubricated, could anyone tell me where or how can I get this info? thank you in advance! Have a nice day
  4. ajordanc

    Thickness reduction Shells.

    Drej: Thank you for the info is exactly what I needed, I already gotten some results of the thickness reductions using shell 181, now I want to compare shell results with solid 185 results but I´m not getting convergence with it. I haven´t tried with the second topic (restart the analysis)...
  5. ajordanc

    Robot Arm

    Im using ADAMS view, Im trying to do a simulation of a Robot arm, I need that the end effector follows a path defined by several points, how can I do this in ADAMS?. Thank you in advance.
  6. ajordanc

    Thickness reduction Shells.

    I`m using ANSYS 6.1 Universitary version, up to now we don`t have available ls-dyna, so I have been trying to obtain some results of the following problem using ANSYS. -12 step Sheet Metal forming, taking in account, material, geometric, contact non linearities and transient analysis. -I have...

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