1. Four wells, located 2000 feet apart in a square pattern, are pumped at an average rate of 400 gpm from each well. If the transmissivity of the aquifer is 5000 ft'/day and the storage coefficient is 0.05, find the drawdown at the midpoint between the wells after 1000 days of pumping. Carry out the calculations by assuming that this is a confined aquifer.

1. Four wells, located 2000 feet apart in a square pattern, are pumped at an average rate of 400 gpm from each well. If the transmissivity of the aquifer is 5000 ft'/day and the storage coefficient is 0.05, find the drawdown at the midpoint between the wells after 1000 days of pumping. Carry out the calculations by assuming that this is a confined aquifer.

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter8: Areas Of Polygons And Circles

Section8.5: More Area Relationships In The Circle

Problem 42E: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft...

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.

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1. Four wells, located 2000 feet apart in a square pattern, are pumped at an average rate of 400
gpm from each well. If the transmissivity of the aquifer is 5000 ft/day and the storage
coefficient is 0.05, find the drawdown at the midpoint between the wells after 1000 days of
pumping. Carry out the calculations by assuming that this is a confined aquifer.

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