
WIND TUNNEL APPARATUS - 5 METER
Model Number : EIE-AFM-08
Detailed Specification please refer after commercial part.
Features
- EIE educational wind tunnel provides a complete subsonic facility for the study of basic aerodynamics.
- Fan giving adequate flow for meaningful experiments. Wind speed is regulated by means of a Variac.
- Contoured contraction section to give uniform velocity distribution, so that stability of the flow occurs within the test section.
- Air enters the test section through a carefully designed M.S. bell mouth entry which produces a uniform steady flow.
- The test section is fully perspex for fixing the required models easily and easy for visualization.
- The outlet end incorporates a diffuser section to reduce air velocity, provided with honey comb to avoid swirling flow so that stability of the flow occurs.
- Wind tunnel is mounted on M.S. frame to have a robust construction to avoid the vibrations.
- Air velocity can be adjusted from 0 to 15 m/sec by means of a Variac.
Specifications
Type : Open type
Flow generation : By axial flow fan of suitable capacity to give a velocity of 15m/sec.
Working test section area : 30 x 30 cm^2
Length of test section : 1.0 m(fully Perspex)
Overall length : 5.0 m (approx.)
Max air velocity : Up to 15 m/sec
Flow regulation : By AC Variac (5 HP)
Motor : ABB make (5 HP,2880 rpm)
Accessories
- Aerofoil model with pressure taps Aerofoil section with a chord length of 20cm height and 20cm length with 16 pressure points
- Cylinder with suitable pressure tapings having provision to vary the angle. Pressure cylinder of 1000mm dia and 25cm length
- Complete with 14 pressure points. Cylinder can be rotated on any angle and it can be measured by a protector.
- Digital 2 component force measurement transducers to determine lift/drag.Lift/Drag balance with rating 10 N in lift and 5 N in drag with sensitivity 0.01 N. (Strain gauge type) with 2 channel digital Strain Indicator. Lift/drag Balance has the arrangement to hold the models i.e. Aerofoil, Cylinder and Sphere.
- Sphere model of 100 mm size.
- Two dimensional traverse system. Mechanical Type based on rack and pinion arrangement.
- Pitot Tube 6.5 mm dia 300 mm long made of S.S./brass.
- Inclined manometer
- Digital anemometer for air velocity measurement :0‑30 m/s
- Multi‑tube manometer
- Aero plane model for lift and drag measurement
