Research Article

Influence of the Radial Clearance of a Squeeze Film Damper on the Vibratory Behavior of a Single Spool Gas Turbine Designed for Unmanned Aerial Vehicle Applications

Table 1

Stiffness and damping dynamics coefficients of the front bearing as a function of the rotational speed.

Rotational speed
Stiffness
Damping

039.3
83.3333.4
167.6719.4
25013.5
333.339.3
416.677.0
5005.1