identification of characteristics influencing wave height and current velocity in mike model for simulation of wind-induced ocean currents and waves in southeast of caspian sea

The dominant currents in caspian sea, a constituent of which is wind-induced waves, the disconnectedness of caspian sea from oceans, complex topography, shoreline configuration, and considerable temperature and density differences, which make it complicated to examine ocean current patterns, are of great importance. this study investigated bottom friction, wave breaking, white capping, solution technique, and the number of directions in the mike-sw model and meshes, solution technique, bed resistance, and wind friction in the mike-fm module to model the wave height and current velocity. the effectiveness and contributions of characteristics in the simulation were found by the mike-sw model as the wave propagation model of the sea waves toward the coastal areas and in the current model. as a result, to perform reliable and realistic simulations, it is required to investigate every component. the investigation of all the simulation indexes showed that the mike numerical model yielded acceptable results for the simulation of ocean currents and waves in both mike-sw and mike-fm modules.