Rotors with mistuned blades

Details Rotors with mistuned blades Rotors with mistuned blades

1998-02-20

1999-11-30

Lopez, F. Daniel

Fluid reaction surfaces (i.e., impellers)

Unsymmetrical impeller or dissimilar working members

416203, 416175, 416241R, 416500, 416223, 415119, 298891, 2988921, 29404, 2940701, 364578, 36446803, 36446804, B64C 2746, F01D 514, F03B 312

Patent

active

059931612

ABSTRACT:
A method for designing a mistuned rotor with improved stability and forced response.

REFERENCES:
patent: 4097192 (1978-06-01), Kulina
patent: 5388956 (1995-02-01), Pla et al.
patent: 5391053 (1995-02-01), Pla et al.
patent: 5566907 (1996-10-01), Marze et al.
patent: 5620300 (1997-04-01), Knuijt
patent: 5620303 (1997-04-01), Moffitt et al.
Chi et al., Some Recent Advances in the Understanding and Prediction of Turbomachine Subsonic Stall Flutter, Transactions of the ASME, vol. 107 pp. 408-417 (Apr. 1985).
Srinivasan et al., Effects of Mistuning on Resonant Stresses of Turbine Blades, The Winter Annual Meeting of The American Society of Mechanical Engineers, pp. 57-71 (Dec. 5-10, 1976).
Whitehead, D.S., Effect of Mistuning on the Vibration of Turbomachine Blades induced by Wakes, Journal Mechanical Engineering Science, vol. 8 No. 1 1966, pp. 15-21 (1966).

Affiliated with

Also associated with

Rating

Rotors with mistuned blades does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotors with mistuned blades, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotors with mistuned blades will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1664413