With the aim of broadening the wave-frequency bandwidth of high-efficiency. a small-scaled dual oscillating-water-column (OWC) system consisting of two heave-only and onshore units was numerically investigated by a well-validated computational fluid dynamics (CFD) model. Based on the popular open source package OpenFOAM. the volume of fluid (VOF) method was employed to track the trans... https://macorners.shop/product-category/heart-puzzle-necklace-gift-box/