Advanced search
Found 2 essays matching the above criteria.
-
1. Computational sound propagation models: An analysis of the models Nord2000, CONCAWE, and ISO 9613-2 for sound propagation from a wind farm
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The recent goals from some countries to become renewable energy based and reduce carbon dioxide emissions have caused the wind industry to grow. Together, the size of the wind farms and the noise emission have grown, while the noise emission regulations have to be fulfilled. READ MORE
-
2. The effect on noise emission from wind turbines due to ice accretion on rotor blades
University essay from KTH/MWL Marcus Wallenberg LaboratorietAbstract : Swedish EPA (Naturvårdsverket) noise level guide-lines suggest that equivalent A-weighted sound pressure levels (SPL) must not exceed 40 dBA at residents. Thus, in the planning of new wind farms and their location it is crucial to estimate the disturbance it may cause to nearby residents. READ MORE