256 citations · 666 across the 8 of their papers we have counts for
8 papers
Wind turbine sound propagation: Comparison of a linearized Euler equations model with parabolic equation methods
Jules Colas, Ariane Emmanuelli, Didier Dragna +3
Noise generated by wind turbines is significantly impacted by its propagation in the atmosphere. Hence, for annoyance issues an accurate prediction of sound propagation is critical…
Effect of a 2D Hill on the Propagation of Wind Turbine Noise
Jules Colas, Ariane Emmanuelli, Didier Dragna +2
A good understanding of wind turbine noise propagation is relevant to better measure the impact of turbines on the environment. In this study, we developed numerical simulations to…
Temporal structure of aggregate power fluctuations in large-eddy simulations of extended wind-farms
Richard J. A. M. Stevens, Charles Meneveau
Fluctuations represent a major challenge for the incorporation of electric power from large wind-farms into power grids. Wind farm power output fluctuates strongly in time, over va…
Heat transport in boiling turbulent Rayleigh-Bénard convection
Rajaram Lakkaraju, Richard J. A. M. Stevens, Paolo Oresta +3
Boiling is an extremely effective way to promote heat transfer from a hot surface to a liquid due to several mechanisms many of which are not understood in quantitative detail. An…
Spatio-temporal spectra in the logarithmic layer of wall turbulence: large-eddy simulations and simple models
Michael Wilczek, Richard J. A. M. Stevens, Charles Meneveau
Motivated by the need to characterize the spatio-temporal structure of turbulence in wall-bounded flows, we study wavenumber-frequency spectra of the streamwise velocity component…
Coupled wake boundary layer model of wind-farms
Richard J. A. M. Stevens, Dennice F. Gayme, Charles Meneveau
We present and test the coupled wake boundary layer (CWBL) model that describes the distribution of the power output in a wind-farm. The model couples the traditional, industry-sta…