Numerical simulation and visual simulation system for water quality improvement in dispatching engineering

Abstract

The invention provides a numerical simulation and visual simulation system for improving the water quality of dispatching engineering. The system adopts a service-oriented system and a continuous integration method and integrates an on-line lake water quality dynamic monitoring module, a lake group hydrological cycle module, a lake distributed fluid field computation module, a lake water quality water environment analysis module and a digital lake visual simulation platform. The system can simulate various complicated terrains, complicated climates and lake fluid fields under complicated flow regimes and has the advantage of high numerical simulation precision.

Description

technical field [0001] The invention belongs to the technical field of lake water quality improvement, and in particular relates to a numerical simulation and visual simulation system for water quality improvement of a dispatching project. Background technique [0002] Lake water network is one of the most important fresh water resources in our country, and it plays an inestimable role in the development of society and economy. However, with the economic development and the acceleration of urbanization, the discharge of industrial wastewater and domestic sewage is increasing, which leads to the intensification of eutrophication in the lake water network, the shrinking of the lake, and the deteriorating water quality of the lake. [0003] The lake water network dispatching project is a project to control and manage polluted lakes. In the prior art, the numerical prediction method is used to simulate the water quality of each optional dispatching scheme of the lake water netwo...

AI Technical Summary

Problems solved by technology

However, traditional water quality prediction methods based on hydrodynamic models ignore or generalize the influence of factors such as complex climate, terrain, flow regime, sewage outfalls, emergencies, etc., and pay too much attention to the simulation of pollutant migration process under ideal environmental conditions. The accuracy of the results is limited, and it is impossible to accurately describe the migration law of lake pollutants and the mechanism of water quality improvement, and it is difficult to meet the actual needs of guiding the management of lake water network scheduling projects.

Images