A time domain source-doublet surface paneling method is developed for analyzing the unsteady loads on counter rotating propellers in incompressible irrotational flow. A scheme for treating the blade-wake interaction problem is described. Sample results for single rotation propellers are given, with comparisons to alternate theories and experiment. Finally, some preliminary results for quasi-steady and fully unsteady loads on counter rotating systems are presented.
A panel method for counter rotating propfans
Ein Panel-Verfahren fuer gegendrehende Propellerturbinentriebwerke
AIAA-Papers ; Jul ; 1-11
1987
11 Seiten, 24 Bilder, 20 Quellen
Aufsatz (Konferenz)
Englisch
A panel method for counter rotating propfans
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