Masri
Subscriber

Hi Peter


thnx for replying....Actually that's exactly what I want


i want to prevent it from moving in  the Z diretion ...then i wanna prevent it from moving in Y direction In order to set he value of each load multiplier these cases 

-Buckling in Z direction


-Buckling in Y direction

-Pure tosion about X axis

but how can i make that in Ansys???

beam is defind as line body ...

the first end is  defined through Remote Displacement 

(Displacement X Y and Z are 0 , Rotation X is 0 ,Rotation Z and Y are free)

the second end is defined too through Remote displacement 

(Displacement X is Free ,Y and Z are 0 , Rotation X is 0 ,Rotation Z and Y are free)....


but unfortunately when i add the third 
Remote displacement to prevent the all line Body from moving in Z direction I get an error message
(An unknown error occurred during solution.  Check the Solver Output on the Solution Information object for possible causes.)



and a warning message 
(
One or more MPC contact regions or remote boundary conditions may have conflicts with other applied boundary conditions or other contact or symmetry regions. This may reduce solution accuracy. Tip: You may graphically display FE Connections from the Solution Information Object for non-cyclic analysis. Refer to Troubleshooting in the Help System for more details.)


 


and the eigenvalue Buckling could not be solved ....


 

Regards

Masri