6533b7d8fe1ef96bd126b104

RESEARCH PRODUCT

Assessment of synthetic winds through spectralmodeling and validation using FAST

Abhijit ChouguleSurya Teja KandukuriHans-georg Beyer

subject

Physics::Space PhysicsPhysics::Atmospheric and Oceanic Physics

description

- In this paper, we analyse the simulated and measured wind data with respect to their spectral characteristics and their effect on wind turbine loads. The synthetic data is generated from a stochastic full-field turbulent wind simulator - TurbSim for neutral stability conditions. We first investigate a model for velocity spectra and, a coherence model, by comparing the model results with the measurements. In the second part we analyse the synthetic data via spectra and coherence for two cases; without and with adding coherent events. Finally, we compare wind turbine loads calculated by using FAST simulation of 5 MW reference wind turbine on the basis of simulated and measured data for the given mean wind speed.

10.1088/1742-6596/753/4/042011/pdfhttp://hdl.handle.net/11250/2412999