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Fluid Potential

exploring how water flows through sediment voids

QuestionAnswer
how do we observe fluid potential? piezometer and monitoring well
what is the hydraulic head formula? h = elevation + pressure head
what is hydraulic head? hydraulic head at a point is the elevation of the top of the static water column above the point (relative to the datum)
what is pressure head? height of the water column above the point
what is the elevation? elevation of the point above the selected datum
what is a piezometer? device used to measure hydraulic (or piezometric) head at a point in a groundwater system
what are the types of piezometers? most common? • open standpipes • any type of well (most common) • drivepoints • pressure transducer (vibrating wire)
what is a piezometer nest? several piezometers at the same location but with their open ends at different elevations (depths) in the subsurface
Created by: 700827381589447
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