nxnastran10 is solving a problem without any load .how it is possible

[mpvnaresh]

Hello

i am using nx nastran 10.when i solve a linear static solution, with out any load , it is getting solved and giving zero displacement results which is correct with a zero load.
But when i use nx 9 ,when there is no load in the linear static solution .when u click on solve,it will give a warning saying there is no load in the soltion .and it will not solve the solution.
Can any one tell me how come nxnastran 10 is solving a solution without anyload.

 

[Toost]

might it consider gravity ?
I.e the weight of the details ?
That should give a result with a probably small displacement.


Regards,
Tomas