Closed-Circuit Wind Tunnel (24-inch test)

The Closed-Circuit Wind Tunnel (24-inch test) shall include the following specifications or equivalent (if not brand name):                                      

Requirements:

• This wind tunnel must be a closed circuit, as the operation of an LDV system requires seed particles to be added to the air stream – in this case, a substance called Bis(2-ethylhexyl) subacute. The wind tunnel thus needs to be fitted with a 3/8-inch Swagelok bulkhead fitting placed upstream of the test and transitional sections.

• This wind tunnel must have a maximum operating speed of approximately .... Read More