Surrogate model uncertainty in wind turbine reliability assessment
Lowering the cost of wind energy entails the optimization of wind turbine material
consumption without compromising structural safety. Traditionally, wind turbines are …
consumption without compromising structural safety. Traditionally, wind turbines are …
[HTML][HTML] From wind to loads: wind turbine site-specific load estimation with surrogate models trained on high-fidelity load databases
We define and demonstrate a procedure for quick assessment of site-specific lifetime fatigue
loads using simplified load map** functions (surrogate models), trained by means of a …
loads using simplified load map** functions (surrogate models), trained by means of a …
[HTML][HTML] Numerical modelling of neutral atmospheric boundary layer flow through heterogeneous forest canopies in complex terrain (a case study of a Swedish wind …
This paper exposes the risk of generalization of wind conditions from a single met-mast
measurement to be representative of the actual flow field in a wind farm situated in complex …
measurement to be representative of the actual flow field in a wind farm situated in complex …
Model of wind shear conditional on turbulence and its impact on wind turbine loads
We analyse high‐frequency wind velocity measurements from two test stations over a period
of several years and at heights ranging from 60 to 200 m, with the objective to validate wind …
of several years and at heights ranging from 60 to 200 m, with the objective to validate wind …
Sensitivity analysis of the effect of wind characteristics and turbine properties on wind turbine loads
Proper wind turbine design relies on the ability to accurately predict ultimate and fatigue
loads of turbines. The load analysis process requires precise knowledge of the expected …
loads of turbines. The load analysis process requires precise knowledge of the expected …
Effects of normal and extreme turbulence spectral parameters on wind turbine loads
Loads simulations as performed to obtain design loads on wind turbines, requires wind
turbulence as an input, characterized by parameters associated with the turbulence length …
turbulence as an input, characterized by parameters associated with the turbulence length …
Uncertainty in wind climate parameters and their influence on wind turbine fatigue loads
According to the wind turbine standard IEC 61400-1, structural integrity of wind turbines is
determined either by direct reference to wind data or by load calculation. In both cases …
determined either by direct reference to wind data or by load calculation. In both cases …
Surrogate models for parameterized representation of wake‐induced loads in wind farms
N Dimitrov - Wind Energy, 2019 - Wiley Online Library
A procedure for map** wake‐induced load predictions computed with the dynamic wake
meandering model to a computationally efficient surrogate model approximation is defined …
meandering model to a computationally efficient surrogate model approximation is defined …
The Global Atlas for Siting Parameters project: Extreme wind, turbulence, and turbine classes
Summary The Global Atlas for Siting Parameters project compiles a suite of models into a
complex modeling system, uses up‐to‐date global datasets, and creates global atlases of …
complex modeling system, uses up‐to‐date global datasets, and creates global atlases of …
A new k‐epsilon model consistent with Monin–Obukhov similarity theory
A new k‐ϵ model is introduced that is consistent with Monin–Obukhov similarity theory
(MOST). The proposed k‐ϵ model is compared with another k‐ϵ model that was developed …
(MOST). The proposed k‐ϵ model is compared with another k‐ϵ model that was developed …