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LIST OF ILLUSTRATIONS
Page
Figure
1
Sketch of V072 Rotor/Stator Geometry .................................. 5
2
Wake Model .......................................................... 6
3
WakeNortex Flowfield ................................................ 6
4
Cascade Unsteady Aerodynamics Geometry .............................. 7
5
Coupling the Unsteady Aerodynamics to the Noise ........................ 8
6
Powered Nacelle Geometry Vs. V072 Representation ..................... 10
7
Full Scale Engine Geometry Vs. V072 Representation ..................... 12
8
Wake Convection Along the Cascade ................................... 13
9
Radial Mode Shapes ................................................. 15
10
Wake TimelPhase Lag Due to Rotor Blade 1\vist ......................... 17
11
Radial Mode Shapes - Hub/Tip Ratio
12
Full Scale Engine Geometry Vs.
13
Definition of YRD and YSD .......................................... 27
14
Definition of XSD ................................................... 27
15
Tip Vortex Location, SBNT ........................................... 32
16
Flow Chart for the von Rotor Wake/Stator Interaction Program ........... 39
iii
= 0.38 ............................
19
von Representation .....................
23