MATHEMATICAL DESCRIPTION OF THE TRAJECTORY OF VESSEL MOTION IN ORDER TO DETERMINE EMISSION OF HARMFUL COMPOUNDS IN EXHAUST GASES

摘要

The growing pressure from the society meant that pollution of the atmosphere by gases of marine engines has become one of the main problems in the protection of the marine environment recent years. Areas of ports like port city or coastal areas are exposed to the impact of pollution from the mainland as well as the considerable impact of harmful compounds contained in the exhaust gas of vessels. In order to determine the share of floating in air pollution and the prevention of the harmful effects of toxic compounds in the exhaust, it is necessary to value the knowledge of marine engines emissions of these compounds from the individual units. This is possible with knowledge of motion parameters of individuals, including their trajectory of motion, the concentrations of individual compounds for these parameters and atmospheric conditions in the region of their presence. The mathematical description of the trajectory of motion of the craft after any track (curve) as a first and essential step in modeling the total emissions of pollutants from internal combustion engines to marine main propulsion of vessels used in the balancing of the pollution is presented in this work.