..., Germany . 08 06 2009 21 12 2009 21 06 2010 21 06 2010 aerodynamics noise abatement noise measurement optimisation wind turbines In this section, various measurement data were compared with the TNO trailing edge noise model using both XFOIL...

... 25 04 2005 wind turbines acoustic noise noise abatement ray tracing acoustic wave propagation In the early and mid 1990s, noise emission from wind turbines and parks was one of the main barriers to the development of wind energy in Europe. A lot of research work and industrial...

... that almost all the broadband aerodynamic wind turbine noise emanates from the outer 10%–20% of the blade 2 . Thus the study of noise caused in the tip region deserves attention. wind turbines flow simulation acoustic emission noise abatement 31 March 2004 05 July 2004 18 11...