bond graph for a finite element of a beam subjected to axial force and lateral excitation, with applications
This paper studies the effects of longitudinal force on vibration characteristics of straight beams. The beams are excited by transversal forces. The eigenfrequencies of such beams can change dramatically. The co-rotational formulation was used using Timoshenko theory. The approach used is based on bond graph methodology. A bond graph model for a beam finite element (FE) component was developed and verified through simulation for a particular case.
bond graphs finite elements timoshenko beam temperature effects