... and produce a more efficient, stable, and light-weight rotor. 01 07 2010 05 07 2010 21 06 2011 21 06 2011 blades compressors mechanical stability rotors The results are normalized as follows. The flow coefficient ( φ ) is defined as V x , in / U...

... Parallel Compressor Theory and Stall Delay ,” J. Aircr. 0021-8669 , 11 ( 9 ), pp. 584 – 586 . 10.2514/3.60390 01 09 2010 07 09 2010 26 05 2011 26 05 2011 mechanical stability rotors The trend in transonic axial compressors and their associated stages...

... blade rows so as to achieve the desired compressor overall stability characteristics over the full range of operation of the compressor. 05 08 2009 05 10 2009 11 11 2010 11 11 2010 aerodynamics blades compressors ducts flow instability mechanical...

.... 01 08 2007 05 12 2007 29 01 2009 aerodynamics blades damping elasticity mechanical stability rings (structures) springs (mechanical) stators structural engineering turbines vibrations Corral , R. , Gallardo , J. , and Vasco , C. , 2007...

.... , and Strazisar , A. J. , 1998 , “ Active Stabilization of Rotating Stall and Surge in a Transonic Single Stage Compressor ,” ASME J. Turbomach. 0889-504X , 120 , pp. 625 – 636 . 23 06 2006 30 06 2006 30 01 2008 blades compressors mechanical stability There are two...

.... H. , and Miyakozawa , T. , 2004 , “ Flutter of Mistuned Bladed Disks With Aerodynamic and FMM Structural Damping ,” ASME Paper No. 2004-GT-54315. 18 07 2006 08 08 2006 19 12 2007 aerodynamics mechanical stability flow instability rotors blades turbines...

... 2006 mechanical stability modal analysis aerodynamics eigenvalues and eigenfunctions damping turbines The modal stability criterion (MSC) provides a convenient and quick means to perform a system stability analysis for aerodynamically excited turbomachinery using the real modes...

... discs (structures) blades Coriolis force vibrations mechanical stability One of the major problems in turbomachinery bladed disk vibration is related to scatter in the blades’ forced response amplitudes (resulting from variability in blades’ properties) as this might lead to excessive...

... received by the IGTI Dec. 2002; final revision Mar. 2003. Paper No. 2003-GT-38975. Review Chair: H. R. Simmons. 16 June 2003 01 Dec 2002 01 Mar 2003 26 03 2004 mechanical stability gas turbines compressors hydrodynamics aerodynamics feedback linear differential...

..., GA, June 16–19, 2003. Manuscript received by the IGTI December 2002; final revision March 2003. Paper No. 2003-GT-38976. Review Chair: H. R. Simmons. 16 June 2003 01 December 2002 01 March 2003 26 03 2004 mechanical stability feedback compressors structural...

... to the critical damping is found. This qualitative difference between both configurations had not been reported before. 01 10 2003 01 03 2004 elasticity welding blades discs (structures) turbines Navier-Stokes equations damping aerodynamics mechanical stability rotors Flutter...