Research on Optimization Method for Composite Material Layup of 14MW-Class Wind Turbine Blade Structure

<div class="section abstract"> <div class="htmlview paragraph">As the trend toward larger wind turbines continues, the increasing length of blades imposes higher demands on their structural properties. And in actual engineering, wind turbine blade accidents occur frequently. Consequently, ultra-long flexible blades at the hundred-meter scale typically employ composite materials. However, due to the high cost of composites, it is necessary to minimize blade weight to control costs. Th