What people are saying - Write a review
We haven't found any reviews in the usual places.
The use of damping and cancellation devices to reduce punch press vibrations
Vibration isolation in the low and high frequency range
A damped vibration absorber to reduce ship hull vibration
4 other sections not shown
absorber attached absorber damping absorber design absorber mass absorber tuning air spring amplitude analysis applied beam behaviour bending wave bridge calculated cantilever complex Complex modulus construction damped system damper damping layer damping ratio dB(A displacement dynamic vibration absorber elastic elastomer equation equivalent 1D0F system excitation frequency experimental flywheel footbridges force frequency range Hartog increase inertia block interface loss factor main mass main system mass ratio material matrix measured metal springs mill modal analysis mode shape modulus motion natural frequency noise control non-linear normal load occur operation optimized optimum absorber parameters passive pedestrians plot predicted problem radiation reduced resonant frequency rigid body sandwich shear shear modulus ship ship's shown in Fig Sound pressure level spectral steel stiction stiffness structure structure-borne sound suppression band tank tests theoretical transducer transmission transverse TRRL University of Reading University of Southampton vibration isolation vibration level visco-elastic