Vibration of a mistuned bladed-disk assembly using structurally damped beams

AIAA Journal

Volumn 36, Issue 12, 1998, Pages 2225-2228

  Turcotte, Jeffrey S ^a,c,d   Hollkamp, Joseph J ^b,e   Gordon, Robert W ^b,e  

^a AIR FORCE INSTITUTE OF TECHNOLOGY   (United States)

^b AIR FORCE RESEARCH LABORATORY   (United States)

^c AIAA ^*  (United States)

^d AIAA   (United States)

^e Air Vehicles Directorate   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY CONDITIONS; COMPUTER SIMULATION; DAMPING; DYNAMIC RESPONSE; EIGENVALUES AND EIGENFUNCTIONS; HARMONIC ANALYSIS; MATHEMATICAL MODELS; MODAL ANALYSIS; NATURAL FREQUENCIES; ROTATING DISKS; TURBOMACHINE BLADES; VIBRATIONS (MECHANICAL);

EULER-BERNOULLI BEAMS; HARMONIC TIP LOADS; MISTUNED BLADED DISKS; SOFTWARE PACKAGE NASTRAN;

GAS TURBINES;

EID: 0032297493     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.330     Document Type: Article

References (4)

1. Ewins, D. J., "Vibration Characteristics of Bladed Disk Assemblies," Journal of Mechanical Engineering Science, Vol. 15, No. 3, 1973, pp. 165-186.
2. Shankar, K., and Keane, A. J., "A Study of the Vibrational Energies of Two Coupled Beams by Finite Element and Green Function (Receptance) Methods," Journal of Sound and Vibration, Vol. 181, No. 5, 1995, pp. 801-838.
3. Hollkamp, J. J., Hustedde, C. L., and Gordon, R. W., "Effects of Damping on a Blade-Disk Assembly," AIAA Paper 97-1395, April 1997.
4. Turcotte, J. S., "An Analytical Model for the Forced Response of Cyclic Structures," Journal of Sound and Vibration, Vol. 209, No. 3, 1998, pp. 531-536.