Comparison Between Postprocessing Methods Applied to Rotor-Stator-Interaction Tone-Noise Problems

AIAA Journal ◽  
2011 ◽  
Vol 49 (6) ◽  
pp. 1214-1229 ◽  
Author(s):  
Davide Giacche ◽  
Liping Xu ◽  
John Coupland ◽  
Alexander G. Watson
Keyword(s):  
Rotor Stator Interaction ◽  
Interaction Tone Noise

Analysis of the Rotor-Stator Interaction in a Radial Flow Pump

2009 ◽  
pp. 141-151 ◽  
Author(s):  
G. Cavazzini ◽  
G. Pavesi ◽  
G. Ardizzon ◽  
P. Dupont ◽  
S. Coudert ◽  
...  
Keyword(s):  
Radial Flow ◽  
Rotor Stator Interaction ◽  
Radial Flow Pump ◽  
Flow Pump

Interaction of a Whirling Rotor with a Vibrating Stator across a Clearance Annulus

1968 ◽  
Vol 10 (1) ◽  
pp. 1-12 ◽  
Author(s):  
H. F. Black
Keyword(s):  
Dry Friction ◽  
Ball Bearing ◽  
Radial Symmetry ◽  
Experimental Results ◽  
Equilibrium Conditions ◽  
General Behaviour ◽  
Mass Unbalance ◽  
Jump Phenomena ◽  
Rotor Stator Interaction ◽  
Rotor Mass

Where a rotor runs within a clearance space, the clearance being comparable with rotor mass unbalance, the synchronous whirling behaviour of the rotor may be considerably affected by intermittent interaction with the stator at the clearance position. Discontinuity and jump phenomena may occur: in general, behaviour will be different with increasing speed from that with decreasing speed, and in either case zones may exist in which rotor-stator interaction is possible but not certain. In the analysis here presented, rotor and stator are regarded as linear multi-degree-of-freedom systems including damping; dry friction at the clearance space is taken into account. Discussion is limited to cases with radial symmetry, and interaction is assumed limited to the position of the clearance space. Polar receptances are used to establish equilibrium conditions with interaction, and speed zones are defined within which interaction may occur. Some hypothetical cases are fully explored, demonstrating that rotor-stator interactions may occur in a variety of forms and circumstances. Interactions with dry friction counterwhirling are also considered. Some experimental results on counterwhirl within a ball bearing are given and qualitatively compared with theory.

Active Control of Rotor–Stator Interaction Noise Using Stator-Mounted Actuators

AIAA Journal ◽  
2015 ◽  
Vol 53 (1) ◽  
pp. 150-160
Author(s):  
I. Vinogradov ◽  
Y. Zhou
Keyword(s):  
Active Control ◽  
Rotor Stator Interaction

scholarly journals Numerical modelling of rotor–stator interaction in rim driven thrusters

2015 ◽  
Vol 106 ◽  
pp. 281-288 ◽  
Author(s):  
Aleksander J. Dubas ◽  
N.W. Bressloff ◽  
S.M. Sharkh
Keyword(s):  
Numerical Modelling ◽  
Rotor Stator Interaction

CAA Prediction of Rotor-Stator Interaction Using Synthetic Turbulence: Application to a Low-Noise Serrated OGV

2017 ◽  
Author(s):  
Gabriel Reboul ◽  
Adil Cader ◽  
Cyril Polacsek ◽  
Thomas Le Garrec ◽  
Raphaël Barrier ◽  
...  
Keyword(s):  
Low Noise ◽  
Rotor Stator Interaction
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