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Stimulated Raman Scattering (SRS)

 

Principle of Method: Flow Velocity, Pressure, and Translational Temperature from Simultaneous SRGS Forward & Backward Raman Line Shapes

Principle of Method

 

 

Top-View Schematic of SRGS at Unitary Plan Wind Tunnel (UPWT):
A Variable-Nozzle Supersonic Facility

Top-View Schematic

 

 

Comparison of Nonintrusive SRGS Free-Stream Measurements
(1-cm Resolution) with Pitot Calibration at UPWT

Top-View ScheComparison of Nonintrusive SRGS Free-Stream Measurementsmatic

 

 

Vertical Line of Measured Flow Parameters Thru Center Core of Supersonic Vortex

Vertical Line of Measured Flow Parameters Thru Center Core of Supersonic Vortex

 

 

   
 
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