Subsonic Wind Tunnel
Model NO-FM-035
DESCRIPTION
The “SUNLABTECH” designed and developed module is a small wind tunnel designed for bench top operation. Air is drawn through the working section by a variable speed fan at the discharge end of the tunnel. A honeycomb flow straightener is incorporated at the inlet, and a 9.4:1 contraction ratio ensures well-developed airflow through the working section. The working section is fabricated from clear acrylic to give good visibility of the models, and appropriate model connection points are included in the sidewall and roof of the working section.
A unique feature of the working section is that its entire base is removable to allow
The insertion of large or complex models such as the Bernoulli Apparatus, Boundary Layer Plate or alternative models constructed by the user.
FEATURES
- Computer controlled air flow
- 150mm (6” nominal) square working section
- Transparent working section for visibility
- Wide range of models for both aerodynamics and air flow studies
- Choice of water or electronic manometer banks
- Quick release connectors on manometer tubes and quick release fastenings for easy model changing
- Simple flow visualization technique incorporated
SPECIFICATION
- Square test section, nominally 150 x 150mm,length 455 mm
- Air velocity in the test section variable from 0 to 34m/s (note: some models can only be used at lower velocity)
- Profiled inlet with a 9.4:1 (nominal) contraction ratio
Tube length: 320mm
Inclination: 30°
Measurement range 0-160 mm H2O
16 channels 0-178 mm H2O (differential)
Lift force 3.4N at model
Drag force 3.4N at model
Inclination +/- 45°
Aero foil NACA 0015
Cord length 61.5mm
Thickness 9.2mm
Equatorial diameters:
Large models 50mm
Golf ball and small sphere 43mm
Cylinder diameter 30mm
Tapping spacing 20°
Throat width 100mm
Upstream/downstream width 150mm
- POWER REQUIRED 220-240V/1/Phase, 50Hz, 10Amps
DIMENSIONS AND WEIGHT
- L x W x H: 2200-x600 x 700 mm
- Weight: 220kg
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