Tehnici software de simulare dinamică a calităţii apei în sistemele de tip „râu”

Abstract

This paper deals with the problem of water quality in the river type systems. It presents an analysis of software packages of dynamic simulation of surface water quality, for example: WASP (Water Quality Analysis Simulation Program), QUAL2E, ANSYS CFX (Computational Fluid Dynamics Software), GWLF (Generalised Watershed Loading Function), MONERIS (Modelling Nutrient Emissions in River Systems), WQRRS (Water Quality for River Reservoir Systems), WMS (Watershed Modeling System), SMS (Surface-water Modeling System). The most optimal system, SMS, is highlighted. It is presented a study case of modeling the spatiotemporal evolution of pollutants using SMS.

Lucrarea abordează problema calităţii apei în sistemele de tip „râu”. Se prezintă o analiză a pachetelor software de simulare dinamică a calităţii apelor de suprafaţă, aşa ca: WASP (Water Quality Analysis Simulation Program), QUAL2E, ANSYS CFX (Computational Fluid Dynamics Software), GWLF (Generalised Watershed Loading Function), MONERIS (Modelling Nutrient Emissions in River Systems), WQRRS (Water Quality for River Reservoir Systems), WMS (Watershed Modeling System), SMS (Surface-water Modeling System). Se evidenţiează cel mai optim sistem – SMS. Se prezintă un studiu de caz de modelare a evoluţiei spaţiotemporale a poluanţilor cu utilizarea SMS.