Judith Langner
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View article: Uncertainty Quantification for an Automatised RANS-Based Wind Resource Assessment Approach
Uncertainty Quantification for an Automatised RANS-Based Wind Resource Assessment Approach Open
In order to assess the model uncertainty of our RANS-based tool chain for wind-resource assessment “E-Wind”, we have simulated a large number of real wind farm projects with multiple measurement locations. Using one measurement location as…
View article: Impact of the wind field at the complex-terrain site Perdigão on the surface pressure fluctuations of a wind turbine
Impact of the wind field at the complex-terrain site Perdigão on the surface pressure fluctuations of a wind turbine Open
The surface pressure fluctuations, which are a source of low-frequency noise emissions, are numerically investigated on a 2 MW wind turbine under different inflow conditions. In order to evaluate the impact of a complex-terrain flow, a com…
View article: Comment on wes-2021-101
Comment on wes-2021-101 Open
Abstract. The surface pressure fluctuations, which are a source of low-frequency noise emissions, are numerically investigated on a 2âMW wind turbine under different inflow conditions. In order to evaluate the impact of a complex-terrain…
View article: Reply on RC1
Reply on RC1 Open
Abstract. The surface pressure fluctuations, which are a source of low-frequency noise emissions, are numerically investigated on a 2âMW wind turbine under different inflow conditions. In order to evaluate the impact of a complex-terrain…
View article: Comment on wes-2021-101
Comment on wes-2021-101 Open
Abstract. The surface pressure fluctuations, which are a source of low-frequency noise emissions, are numerically investigated on a 2âMW wind turbine under different inflow conditions. In order to evaluate the impact of a complex-terrain…
View article: Impact of the wind field at the complex terrain site Perdigão on the surface pressure fluctuations of a wind turbine
Impact of the wind field at the complex terrain site Perdigão on the surface pressure fluctuations of a wind turbine Open
The influence of turbulent inflow, as it occurs in complex terrain, on the unsteady surface pressure distributions on a wind turbine is investigated numerically. A method is presented that enables an accurate reproduction of the inflow to …
View article: E-Wind: Steady state CFD approach for stratified flows used for site assessment at Enercon
E-Wind: Steady state CFD approach for stratified flows used for site assessment at Enercon Open
A new industrial methodology for CFD-based site assessment is presented. It is based on a steady state two equation RANS model and includes the effect of Coriolis force, forests and buoyancy in the equations for turbulence. The computation…