Experimental and numerical investigation of blade pressure fluctuations on a cfk-bladed, counterrotating propfan

Proceedings of the ASME Turbo Expo

Volumn 1, Issue , 2001, Pages

  Schnell, Rainer ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COUNTER ROTATING; DOWNSTREAM EFFECTS; NUMERICAL INVESTIGATIONS; OPERATING POINTS; OUTER DIAMETERS; PIEZORESISTIVE PRESSURE SENSORS; POTENTIAL EFFECTS; PRESSURE PERTURBATION;

AIRCRAFT ENGINES;

EID: 84905717672     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2001-GT-0298     Document Type: Conference Paper

References (11)

1. R.W. Ainsworth, A.J. Dietz: The Use of Semi-Conductor Sensors for Blade Surface Pressure Measurement in a Model Turbine Stage, ASME, Brussels 1990.
2. M. Greitzer, S. Tan, D. Wisler, J. Adamczyk, J. Strazisar: Unsteady Flow in Turbomachines: Where's the Beef ?, ASME AD-Vol.40, 1994
3. H.P. Hodson: An Inviscid Blade-To-Blade Prediction of a Wake-Generated Unsteady Flow, ASME 84-GT43, 1984.
4. F. Eulitz, K. Engel, H. Gebing: Numerical Investigation of the Clocking Effects in a Multistage Turbine, ASME 96-GT26, 1996.
5. L.J. Heidelberg, R.P. Woodward: Unsteady Blade Pressure Measurements on a Model Counterrotation Propeller, AIAA 13/89-144, 1989.
6. M. Maass: Analyse der raumlichen Stromung im Austritt eines Propfans, DLR FB 96-07, ISSN 0939-2963.
7. G.G. Podboy, M.J. Krupar, Laser Velocimeter Mesurements of the Flow field by an Advanced Counterrotating Propeller, AIAA-89-0434, 1989.
8. T. Valkov, C.S. Tan: Control of the Unsteady Flow in a Stator Blade Row Interacting with Upstream Moving Wakes, ASME 93-GT23, 1993.
9. L. Venable, J. Busby, M.G. Dunn: Inuence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics, Part I and II, JFM, Vol. 121, p. 663.
10. L. Wallscheid, F. Eulitz: Investigation of Unsteady Flow Phenomena in a Counterrotating Ducted Propfan, ASME 98-GT251, 1998.
11. L. Wallscheid, F. Eulitz: Investigation of Rotor/Rotor Interaction, XIII ISABE Paper No. IS126/GE6, 1997.