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  • DNV GL’s Bladed wind turbine modelling tool is key for optimizing your turbine at every phase of its design.
    01 October 2016 | Energy software tools | Wind energy | Paper

    Effect of linear and non-linear blade modelling techniques on simulated fatigue and extreme loads using Bladed, 2016

    There is a trend in the wind industry towards ever larger and more flexible turbine blades. Blade tip deflections in modern blades now commonly exceed 10% of blade length.
  • DNV GL’s Bladed wind turbine modelling tool is key for optimizing your turbine at every phase of its design.
    01 October 2016 | Energy software tools | Wind energy | Paper

    Comparison of linear and non-linear blade model predictions in Bladed to measurement data from GE Halidade 6MW turbine, 2016

    The length and flexibility of wind turbine blades are increasing over time. Typically, the dynamic response of the blades is analysed using linear models of blade deflection, enhanced by various ad-hoc non-linear correction models.
  • DNV GL’s Bladed wind turbine modelling tool is key for optimizing your turbine at every phase of its design.
    02 January 2012 | Energy software tools | Wind energy | Paper

    Dynamic Stall Model for Investigating Stall Flutter

    As wind turbine blades become larger there is a tendency for the blade torsional stiffness to reduce, producing the possibility of dynamic instability at moderate windspeeds.