prepare down the purpose of calibration of wind tunnel. How the wind tunnel test section speed and horizontal buoyancy is regulated?
prepare notes on following terms:
i) Calibration of wind tunnel.
ii) Turbulence measurement.
iii) Test section speed calibration.
Illustrate the types of wind tunnel balances and describe one with diagram.
With diagram demonstrate how the lift, pitching, drag moment and rolling moment is measured by wind tunnel balances.
Illustrate the three pressure measuring equipments and describe one with diagram.
What are the fix constituents measured by wind tunnel balances? Describe how these are measured.