Sentence examples for modal damping is from inspiring English sources

Viscous modal damping is considered.

Modal damping is connected to the structural mass and stiffness.

Modal damping is incorporated to account for energy losses arising from the fluid viscosity and the inclusion of damping screens.

For the calculation of the forced vibrations of the bladed disc viscous modal damping is included.

The active modal damping is added to the coupled system via negative velocity feedback.

Modal damping is introduced and the model is studied both in a continuous and in a discretely supported configuration.

Based on the energy principle, the theoretical equations of modal damping were derived for in-plane and out-of-plane vibrations, respectively.

A numerical prediction of the vibration behaviour is necessary for an efficient use of composite materials in rotors, especially since the modal parameters such as the eigenfrequency and the modal damping are influenced by the fibre orientation.

Numerical results of the steady equilibrium deflections and the aeroelastic modal damping are presented for various configurations of composite rotor blades and are compared with those obtained from a previously published modal analysis using a moderate deflection-type beam theory.

The SSE presented in this study is derived from moment curvature response in which all the modal parameters (namely natural frequency, mode shapes and modal damping) are taken into account.

Lastly, sets of experiments were conducted on both adhesively bonded and composite beams in which the amplitudes of the pre-deformation, the natural frequencies and the modal damping were measured and compared with predictions from the finite element model.