... system induces direct acoustic disturbances and fuselage vibrations that may cause unacceptable ride discomfort, along with a significant impact on the fatigue-life of the structures (and hence on maintenance costs). acoustic field acoustic noise acoustic waves aeroacoustics aerospace...

...% prestrain model 31 08 2009 07 06 2010 17 03 2011 17 03 2011 aerospace components boundary-value problems elasticity finite element analysis Laplace equations membranes oscillations remotely operated vehicles vibrations wind tunnels The use of small unmanned...

... 07 2009 19 11 2009 19 11 2009 aerospace components aerospace engines ball bearings beams (structures) failure (mechanical) fault diagnosis integration mechanical contact rotors stators vibrations In general, the rotor of aero-engine is supported on the stator...