چکیده مقاله
In this paper, the vibrational behavior of wind turbine blades subjected to wind loads is simulated by introducing a one dimensional finite element model of a cantilever composite beam based on the first order shear deformation theory Considering in plane and out of plane motions, this paper proposes a formulation to capture all degrees of freedom, including axial deformation, torsion, in plane bending, and out of plane bending deformations and rotations The time response of the beam under harmonic and random loads is obtained by incorporating the Newmark method The effects of geometric configuration, composite properties, and loading conditions are analyzed, providing valuable insights into the behavior of wind turbine blades under various conditions The findings prove that in plane and out of plane interactions should be considered in the vibration analysis of wind turbine blades, whereas axial deformation, torsion, in plane, and out of plane rotations can be overlooked Also, the optimum design is necessary for wind turbine blades to achieve appropriate power generation efficiency and preserve their health
کلیدواژهها
نویسندگان
Amirhossein Heshmati
PhD, Department of Mechanical Engineering, Babol Noshirvani University of Technology
Ramazan-Ali Jafari-Talookolaei
Associate Professor, Department of Mechanical Engineering, Babol Noshirvani University of Technology
شیوه ارجاع
Heshmati, Amirhossein and Jafari-Talookolaei, Ramazan-Ali,1404,Simulating The Vibrational Behavior of Wind Turbine Blades Subjected to Winds,1st International & 7th National conference on Mechanical-civil engineering and advanced technologies,Esfarayen
ارائهشده در
مجموعه مقالات اولین کنفرانس بین المللی و هفتمین کنفرانس ملی مهندسی مکانیک، عمران و فناوری های پیشرفته19 آبان 1404 · اسفراین