Numerical Investigation of Damping of Torsional Beam Vibrations by Viscous Bimoments


Damping of torsional beam vibrations of slender beam–structures with thin–walled cross–sections is investigated. Analytical results from solving the differential equation gover– ning torsion with viscous bimoments imposed at the boundary, are compared with a numerical approach with three–dimensional, isoparametric elements. The viscous bimoments act on the… (More)


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