Technical data
- Maximum speed
-
30 m/s
- Reynolds number range
-
30 000 to 400 000
- Turbulence intensity
-
2 x 10-4 to 8 x10-4
- Drive
-
4 kW - three-phase motor
- Total Length
-
7.3 m
- Cross section of the test section
-
0.373 m x 0.6 m = 0.22 m2
- Area of the filter matt
-
4,4 m2
- Contraction ratio
-
19.8 : 1
Measurement equipment
- List measurement:
-
balance
- Drag measurement
-
Integrated rake in the wake of the airfoil
- Moment measurement
-
Strain gauge on torsion tube
- Visualization
-
Dye coating, smoke or wool threads
- Boundary-layer measurements
-
Hot-film probe with traverse system
- Pressure distribution measurements
-
Scanivalves
- Data Aquisision
-
PC-supported system with 12bit-AD converter
Wind tunnel models
-
can be produced in positive or negative construction.
The profile depth is 120 - 200mm.
Contact
Ulrich Deck, M.Sc.
Head of working group Laminar Wind Tunnel