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

Investigation 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." We applied a three-dimensional saturated-unsaturated numerical analysis model, developed for the negative pressure well method, which considers the water balance within the well, to a simulated excavation site. We conducted an analysis of groundwater level reduction due to the negative pressure well method and examined its flow characteristics. As a result of the study, we gained insights that by aligning the boundary conditions provided by the well with the negative pressure well method in the numerical analysis model of groundwater reduction by the well, we could express the water level reduction of the negative pressure well method. [Contents] ■ Introduction ■ Overview of the Structure and Water Absorption Principle of the Negative Pressure Well Method ■ Basic 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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