A wave energy converter (WEC) based on a direct mechanical drive system (DMDS) exhibits limited performance when the sea state stands for a short period. This study aims to increase the efficiency of a WEC-DMDS mechanical system applied under short-wave conditions. A novel WEC is designed by applying cascaded gear and reducing the flywheel inertia to achieve better efficiency in a sho... https://halohealthcarers.shop/product-category/rollers/