Three-dimensional analysis of groundwater flow around pumping wells under negative pressure propagation effects.

Examination of flow characteristics through three-dimensional analysis! Introducing insights gained from the results.

This document summarizes the "Three-Dimensional Analysis of Groundwater Flow around Pumping Wells under Negative Pressure Propagation Effects." A three-dimensional saturated-unsaturated numerical analysis model that takes into account the water balance within the well, developed for the negative pressure well method, was applied to a simulated excavation site to analyze the groundwater level decline due to the negative pressure well method and to examine its flow characteristics. As a result of the study, insights were gained that by aligning the boundary conditions imposed by the well with those of the negative pressure well method in the numerical analysis model of groundwater decline caused by the well, it is possible to represent the water level decline of the negative pressure well method. [Contents] ■ Introduction ■ Overview of the Structure and Water Absorption Principle of the Negative Pressure Well Method ■ Fundamental Equations of the Negative Pressure Well Method ■ Results of Numerical Analysis Assuming Excavation Work ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

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