References
- T. Gradinger and Y. Liu, Fast and Accurate Simulation of TimeVariant Air-Cooling Systems, CIPS 2010, Nuremberg/Germany, 16th-18th March 2010.
- I. E. Idelchik, Handbook of Hydraulic Resistance, 3rd edition, CRC Press, 1994.
- F. P. Incropera and D. P. Dewitt, Fundamentals of Heat and Mass Transfer, John Wiley, 5th ed., 2002.
- T. Carolus, Ventilatoren – Aerodynamischer Entwurf, Schallvorhersage, Konstruktion, second edition, Vieweg+Teubner, 2009.
- Ziehl-Abegg, Technical data for radial fans, 2010.
- E. Meyer and E.-G. Neumann, Physical and Applied Acoustics – An Introduction, Academic Press, 1972.
- F. Fahy, Foundations of Engineering Acoustics, Academic Press, 2001.
- A. Powell, Aerodynamic and Jet Noise; Ch. 25 in: M. J. Crocker, Ed., Handbook of Acoustics, John Wiley, 1998.
- Measurements performed by Pro-Acoustics Ltd., Baden, Switzerland, for ABB Switzerland, 2011.