Author(s): E. I. Debol’Skaya; V. K. Debol’Sky
Linked Author(s):
Keywords: No Keywords
Abstract: The mathematical model of pollutant propagation under ice cover in the tidal estuary are presented. Two plan directions of pollutant propagation are taken into account along and across of the flow with assumption of fuJI mixing of the pollutant over the depth. The empirical relations for longitudinal and cross-sectional momentum transfer coefficients are used. For hydrodynamic block of the model the momentum equation for vertical axis must be attracted. The tidal wave influence is calculated in the model too. The comparison of the calculation result with data of observations show that the model is in satisfactory accordance with natural process.
Year: 1996