Search academic texts

Information × Registration Number 0222U001609, 0117U000179 , R & D reports Title Generation and interaction of surface gravity waves with shore and artificial breakwaves. popup.stage_title Head Voskoboinick Volodymyr A., д.т.н. Registration Date 28-01-2022 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 In the course of scientific work a mathematical model was built, which describes the movement of a ship with arbitrary shapes of the contours of the wetted surface of its hull in the water area of arbitrary geometry. An analytical analysis of the influence of bottom inhomogeneities on the transformation and quenching of surface gravitational waves is performed. Analysis of the results of experimental studies on the generation of wave fields by a vessel while sailing in a wide shallow channel has shown that the most intense wave formation occurs when a vessel is moving in a shallow channel in the range of critical velocities. Numerical modeling and experimental studies of the interaction of surface waves with protective flexible fastenings of river banks and reservoirs have been carried out. Experimental studies have shown that the permeable wave is a sufficiently effective coastal protection structure, which reduces the wave load on the coastal coastal zone and hydraulic structures. The results obtained in this work are important for predicting and preventing negative man-made and natural phenomena in marine and river waters, which can be caused by erosion of shores and the action of surface gravitational and ship waves on the coastline and coastal infrastructure. Product Description popup.authors popup.nrat_date 2022-03-09 Close