I think that ´s exactly what I´m looking for.
Firtly I apologize for my bad english. I might not be clear enough in my first post.
I know all the dimensions. The beam is very simple, constant section, its a prismatic beam. I know all the dimensions, I´ll post them tomorrow.
The beam is in the...
Hi,
I´ve tried to calculate the vibration modes of beam in the space, without gravity or any other force.
The forumle of the beam is this one: Cos(λL)*Cosh(λL)=1 from which I´ve calculate the roots and the resonance.
I´ve found a programme for Matlab that calculates the vibrations modes if...