Browsing by Subject "Wind turbines"
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Fatigue reliability using a multiple surface approach
(2019)Reliability analysis for offshore wind turbine structural fatigue is an effort demanding task. The new trends in the design of these systems, such as, the usage of alternative computational fluid dynamics or finite element ... -
Interpolation of confidence intervals for fatigue design using a surrogate model
(2018)For complex systems, the applicability of surrogate models has shown the potential to enable accurate assessments using a reduced batch of data and to compile information about large datasets. These behave as black-box ... -
Vortex shedding lock-in due to pitching oscillation of a wind turbine blade section at high angles of attack
(2019)The unsteady flow around a pitching two-dimensional airfoil section (NREL S809) has been simulated using unsteady RANS with the transition SST turbulence model. This geometry is chosen to represent a wind turbine blade in ...