The effect of heave-face plates on FOWT heave motion: Fluid dynamic analysis Abdul Ghofur, Aries Sulisetyono, Wibowo Harso Nugroho, Baharuddin Ali and Moh. Muria Armansyah BIO Web Conf., 89 (2024) 10002 Published online: 23 January 2024 DOI: 10.1051/bioconf/20248910002