Subsurface flow simulating and predictive analysis method

Abstract

The invention relates to a subsurface flow simulating and predictive analysis method which comprises the following steps of: dynamically observing and collecting groundwater date of a mining area, integrating the groundwater data into a graphic workstation by utilizing a data engine, automatically establishing a finite element mesh model of the dynamic water level of each water layer, and determining parameter partitions and corresponding parameter values so as to realize the dynamic analog of water level of the water layer and the simulation of groundwater migration; and carrying out the simulation of a groundwater seepage field and the dynamic and real-time simulation of aquifer in designed software and hardware environments, and carrying out interactive analysis, prediction and evaluation on various models in the VR environment and the WEB environment by using tools such as interactive operation, information inquiry, and the like. The method can provide the scientific basis of reasonably developing and utilizing water resources for the future development and the evolution tendency of groundwater resources, and achieves low overall cost, easy popularization and use as well as flexible and reliable operation.

Description

technical field [0001] The present invention relates to comprehensive utilization of geological science and visualization technology, especially integrates multi-source groundwater data of different periods and formats into a workstation through a data engine, establishes a water layer grid model, and automatically constructs a dynamic water level finite element grid. Herein Based on the prediction and simulation of various water layers, as well as groundwater flow simulation and prediction analysis methods for groundwater migration simulation in aquifers. Background technique [0002] Groundwater is an important source of water for urban life, industry and agriculture in my country, and the sustainable use of groundwater resources is closely related to the sustainable development of the national economy. Because groundwater exists in the rock voids below the ground, people cannot directly observe it. Only through hydrogeological surveys and groundwater dynamic monitoring ca...

AI Technical Summary

Problems solved by technology

[0004] Due to the complexity and invisibility of groundwater, existing numerical simulation methods and software systems still lack effective methods for dynamic simulation of groundwater, as well as methods for simulation analysis, evaluation and prediction of flow fields.

At present, the streamlines displayed by general-purpose groundwater simulation software are many discrete vectors, not a continuous line from source to sink, and commonly used drawing software and algorithms cannot realize the drawing of continuous streamlines

In recent years, these softwares have been continuously updated and upgraded, but there is no positive solution to the real-time dynamic velocity of the flow field and the output display of the streamline, but to simulate the water flow with traces

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