Hi All,
Do you know why some finite element softwares can not solve free-free vibrations of many applications unless you fix at least one degree of freedom ?
In this case I do not see how they are able to analyze free-free structures as planes.
Mohammed Lamine
do this job with ansys workbench
you can do this matter with ansys workbench ,
you can find similar examples in youtube about free-free vibrations,
i have experience to work with ansys workbench to find 1st till 6th dofs of cranckshaft.
if you want i can help you .
best,
ali asgari