โ Scribed by C.F. Beards; J.L. Williams
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An experimental investigation has been made of the damping of a plate vibrating at zero angle of attack to a nominally steady, high Reynolds number mean flow. The plate is perforated with a distribution of small circular apertures in which vorticity is produced by the unsteady loading of the plate.
Various aspects of the forced response of a damped one-dimensional periodic structure are considered. Initially, the attenuation produced by damping is investigated, and it is shown that this may be of the same order of magnitude as the localization factor produced by structural irregularity. An eff
The "nite element model is employed to investigate the mean-square response of a rotating blade with external and internal damping under stationary or non-stationary random excitation. The blade is considered to be subjected to white-noise and earthquake excitations. The e!ects of rotational speed,