FVM Application In Banghe Underground Water Resources Pollution

Liguanpu water source is located in the southwest of Shenyang City, the area belongs to the riverside water source, In recent years, the original water supply capacity has been unable to represent the actual capacity of water, In order to study the Li Guan Bao water available for exploitation, Avoid environmental isasters in the development process of groundwater, It is necessary for us to study and evaluate the water that have developed55years, Using the GMS software to study the water by numerical simulation Then we can calculate the distribution of aquifer Generalized study area with internal structure, aquifer boundary conditions, ydraulic characteristics establish a mathematical model of numerical simulation of groundwater flow and using GMS software to solve the mathematical model The idea of this paper is using FDM and GMS to solve the Water model and get head value Then using the finite volume method By means of dual partition on the flow control equations are discretized by the control flow, discrete format volume. The main advantage of using finite volume method is able to handle complex structured grid, can do arbitrary triangular (or polygon) partition, and can satisfy the law of the physical conservation discrete form, more easy to set up a conservative scheme. But the discrete format is nonlinear differential equations, constitutive relations need to be dependent on the complex, solving this model brings certain difficulty.