Flow Visualisation Wind Tunnel
Specification
Flow Visualisation Wind Tunnel - The benchtop unit contains a narrow
flow chamber with viewing window in which the drag model is placed. The
airflow is generated using a blower. To obtain a flow with low
turbulence, the air passes through a settling chamber, a fine sieve and a
flow straightener. Smoke is used to make the streamlines visible. The
smoke is generated by vaporising a glycol mixture and enters the tunnel
via a manifold with a large number of outlet holes. The flow patterns
can be clearly seen due to the black background of the flow chamber and
additional lighting. Four different models (cylinder, orifice and two
wing sections) are supplied. They can be interchanged and have an
adjustable angle of attack.