A Coupled Hydrodynamic–Energy Production Model for Optimal Salinity Gradient Energy Plant Siting in the Strymon River Estuary, Greece. - Zachopoulos, Konstantinos; Kokkos, Nikolaos; Elmasides, Costas; Melidis, Paraschos; Sylaios, Georgios (Applied Sciences (2076-3417), 2026)