...) shock absorbers 12 04 2011 30 06 2011 27 01 2012 27 01 2012 2012 American Society of Mechanical Engineers ...

... to take full advantage of the method. 03 05 2011 07 05 2011 09 01 2012 09 01 2012 blades damping discs (structures) fatigue friction mechanical contact shock absorbers torsion turbines vibrations The availability of advanced linear finite element codes...

... the stability measurements carried out on two compressors (390 bars and 655 bars discharge pressure) and compares the results. 09 04 2010 13 04 2010 10 03 2011 10 03 2011 compressors finite element analysis mechanical stability pistons rotors seals (stoppers) shock absorbers...

... forced response as compared with the tuned system. These findings were obtained on both single-degree-of-freedom per blade-disk models and a reduced order model of a blisk. blades damping discs (structures) reduced order systems shock absorbers turbomachinery vibration control blade...

... characteristics for mistuned bladed disks. 08 04 2009 15 04 2009 05 03 2010 05 03 2010 aerodynamics blades computational fluid dynamics damping discs (structures) gas turbines shock absorbers The key components necessary for a predictive forced response analysis...

... friction dampers where the vibration energy in the blades is dissipated by rubbing of the mating damper and bladed disk surfaces. discs (structures) friction shock absorbers test equipment vibrations 30 07 2007 30 07 2007 29 04 2008 2008 American Society of Mechanical...

... wire mesh damper materials for stiffness and damping was conducted by Ertas et al. ( 5 ). damping elastic constants Hilbert transforms parameter estimation shock absorbers vibrations 2008 American Society of Mechanical Engineers ...

... blisc with underplatform dampers are provided. blades discs (structures) finite element analysis friction mechanical contact sensitivity analysis shock absorbers stochastic processes vibrations The cases of two most influential UPD parameters are considered here: (i) damper mass (Fig...

... analysis friction mechanical contact shock absorbers Due to the high modal density of natural frequencies of realistic bladed disks and of a broad spectrum of aerodynamic excitation forces, complete prevention of the occurrence of resonance regimes is not feasible. Hence, special devices...

... are of crucial importance to allow damper designs to perform in optimized, but robust manner. blades finite element analysis friction shock absorbers turbines vibration control 2008 American Society of Mechanical Engineers ...

... ( 1 2 3 ) certainly played an essential role in achieving the current performance of the diesel engine. injection systems common-rail discharge coefficient diesel engines automotive components springs (mechanical) shock absorbers valves deformation partial...

... Station, TX. 18 07 2006 25 07 2006 shock absorbers damping seals (stoppers) orifices (mechanical) lubricants ball bearings films viscoelasticity Squeeze film dampers (SFDs) are widely used to provide external damping in aircraft gas turbines supported on rolling...

... force for the four normal loads. The results of the measurements will be shown in Sec. 4 where they will be compared with the predictions. 14 06 2006 06 07 2006 friction shock absorbers mechanical contact elastic constants vibrations blades Friction dampers are used...