Browsing SINTEF Open by Author "Karimirad, Madjid"
Karimirad, Madjid; Michailidis, Konstantinos (Journal article, 2015)
Effect of the Beam Element Geometric Formulation on the Wind Turbine Performance and Structural Dynamics Delhaye, Virgile Roger; Karimirad, Madjid; Berthelsen, Petter Andreas (ASME Digital colletion;OMAE2017-61779, Chapter, 2017-06-25)In this paper, the original double symmetric cross section beam formulation in RIFLEX used to model the blades is compared against a newly implemented generalised beam formulation, allowing for eccentric mass, shear and ...
Sensitivity Analysis of Limited Actuation for Real-time Hybrid Model Testing of 5MW Bottom-fixed Offshore Wind Turbine Karimirad, Madjid; Bachynski, Erin Elizabeth (Journal article; Peer reviewed, 2017)The present paper studies the effect of limited actuation for real-time hybrid model testing (ReaTHM® testing) of a bottom-fixed offshore wind turbine in operational, parked, and fault conditions. ReaTHM® testing is a new ...