%0 Journal Article %B Journal of Physics: Conference Series %D 2022 %I IOP Publishing %P 032018 %R 10.1088/1742-6596/2265/3/032018 %T A Resource-Efficient Design for a Flexible Hydraulic-Pneumatic Flywheel in Wind Turbine Blades %U https://doi.org/10.1088/1742-6596/2265/3/032018 %V 2265 %8 may