..30.1:*
NEISE, W.*
Noise and noise abatement in fans and blowers - a review.*
DFVLR-FB 80-16*
1980. `
..30.2:new enlarged edition - detailed design rules*
WALLIS, R.A.*
Axial flow fans and ducts*
Wiley*
1983. `
..30.3:Melbourne - extra screens downstream of fan don't help much. See also Hird 1979*
WATKINS, S.*
Calibration of the industrial wind tunnel*
RMIT WTP 1026*
1984. `
..30.1,30.3: main trouble is the fan support legs (and horrible nacelle shape)*
WADCOCK, A.J.*
The NASA Ames 7 ft. x 10 ft. wind tunnel - present flow quality and recommendations for improvement*
Analytical Methods Report 8705*
1987. `
..30.3: Rolls Royce centrifugal fan and kinky return circuit*
ROACH, P.E.*
A new boundary layer wind tunnel*
Aero. J. 92, 224*
1988. `
..30.1,44.2: 25 pages including experimental results - this type not very suitable for tunnels*
DOWNIE, R.J.; THOMPSON, M.C.; WALLIS, R.A.*
An engineering approach to blade designs for low to medium pressure rise rotor-only axial fans*
Exptl. Thermal & Fluid Sci. 6, 376*
1993. `
..30.2: tests in pipe downstream of a fan*
FARELL, C.; YOUSSEF, S.*
Experiments on turbulence management using screens and honeycombs*
J. Fluids Engg 118, 26*
1996. `
..30.3: suckdown, based on 12x12x48in. mailing box and axial vent. fan*
CARLSON, S.*
Caught in a wind tunnel*
Scientific American vol. 277, no. 5, p. 106, November*
1997. `
..30.2:  hysteresis, blamed on laminar separation*
JOHNSON, A.E.; HANCOCK, P.E.*
Some aspects of centrifugal fan characteristics in blower windtunnels*
Aero. J., Royal Aero. Soc. 101, 481*
1997. `