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Numerical simulation and validation of dynamic loads of fans in the air and drying technology

TitelNumerical simulation and validation of dynamic loads of fans in the air and drying technology
LeitungProf. G. Brenner, Prof. D. Thevenin, Prof. J. Strackeljahn
BearbeitungDipl.-Ing. A. Lucius

 

 

The goal of this project is to identify the causes of fans’ vibrational  responses using numerical simulations. Especially in the part load area, unstable flow states, such as rotating stalls, occur with high fluctuations of flow variables and may lead to flow-induced  vibrations.

The first objective of this study  is the validation of different numerical calculation methods that predict unsteady  turbulent flows by time-resolved PIV measurements. Finally, the influence of parametric parameters on the dynamic behavior is to be examined. This includes the determination of dynamic deformations by aerodynamic loads.

 

 

You can find a short summary here.

Please contact the Research Association on Air and Drying Technology (FLT)  for more information and the final report: info@flt-net.de 

 

 

This FLT project (IGF-No.: 16406 BG) was carried out under the auspices of the German Federation of Industrial Research Associations (Aif) and funded by the Federal Ministry of Economics and Technology as part of the German federal government’s programme to promote Industrial Collective Research (“Industrielle Gemeinschaftsforschung”, IGF).

Tanzmaus

 

 

 

 

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