Aerodynamic/Atmospheric Boundary Layer Tunnel

The AABL is a closed-circuit wind tunnel with two test sections include aerodynamics test section and atmospheric test section. The Aerodynamics test section is 8 feet wide and 6 feet high, and the wind speeds varies from 23 mph to 110 mph. The atmospheric boundary layer test section is 8 feet wide and 7.25 feet high with length of 65 feet. In addition, a gust generator works independent of fan speed and can almost instantly increase mean wind speeds by 25 percent. The wind tunnel can be switched between closed- and open-circuit through controlling the door open or not at the first and second corners. The capabilities of AABL include PIV, pressure, and force measurement.

Aerospace Engineering Hours

Howe Hall building open hours (link)

Main office summer hours (through August 12): 7:30 a.m. – 4 p.m.

Advising Offices: The offices (2620 Howe) are open for both virtual and in-person appointments. Students can schedule an advising appointment through the Navigate Student app.

Howe Hall emergency contact: Jim Benson, Building Supervisor, 515-294-4946