Groundwater Flow Tool — Ebora

⛲ Groundwater Flow Tool

Well hydraulics three ways: Dupuit-Thiem steady radial flow (find transmissivity / permeability from two observation wells), Theis transient drawdown (exact well function W(u) + Cooper-Jacob), and Hantush-Jacob leaky-aquifer drawdown W(u, r/B). With a drawdown-cone sketch, worked steps, and a PDF.

⛲ Compute · free · Balance … EP · units: Q in m³/day, T in m²/day, t in days

Method

Pumping rate Q (m³/day)

Obs. well 1 radius r₁ (m)

Drawdown s₁ (m)

Obs. well 2 radius r₂ (m)

Drawdown s₂ (m)

Aquifer thickness b (m, confined)

⛲ Well Hydraulics

Worked solution

⚠️ Assumes a homogeneous, isotropic, fully-penetrating well and the stated aquifer idealization. The Theis W(u) and Hantush W(u, r/B) are computed numerically — for design verify against type-curve matching and your professor's method/units.