Interaction of gravitational waves with permeable breakwater

A method for calculating the parameters of gravitational waves that interact with vertical permeable breakwaters, based on potential theory, has been developed and presented. The wave motion a fluid was described by velocity satisfies Laplace equation. shape surface components vector were determined. Numerical analysis influence permeability wall energy adsorption carried out. propagation in linear formulation problems channel obstacle analyzed. dependence reflection coefficient as function transmission accordance law conservation given. Experimental studies have conducted to determine features hydrodynamic interaction sea coastal protection structures type. experiments performed laboratory models slotted walls different permeability. Visual instrumental shown field formation through breakwater. It is established walls, depending permeability, significantly affect field, generate reflected passing breakwater, well lead significant dissipation energy. dependences coefficients wave, breakwater relative depth water area increasing decreased, contrary increased. found increased depth, decreased. had maximum value, which observed greater when compared wavelength