Advances in the 18th century included the Bernoulli piezometer and Bernoulli's equation, by Daniel Bernoulli, and the Pitot tube, by Henri Pitot.
12.
The surveys on the movements of the landslide through strongholds began in the summer of 1960, while data on water levels in piezometers were collected next summer ..
13.
The total head, h at a point is defined as the height ( measured relative to the datum ) to which water would rise in a piezometer at that point.
14.
Hydraulic head can similarly be measured in a column of water using a standpipe piezometer by measuring the height of the water surface in the tube relative to a common datum.
15.
These piezometers are cabled to the surface where they can be read by data loggers or portable readout units, allowing faster or more frequent reading than is possible with open standpipe piezometers.
16.
These piezometers are cabled to the surface where they can be read by data loggers or portable readout units, allowing faster or more frequent reading than is possible with open standpipe piezometers.
17.
In an aquifer, it can be calculated from the depth to water in a piezometric well ( a specialized water well ), and given information of the piezometer's elevation and screen depth.
18.
Other common minerals used for grain size piezometers are calcite and halite, that have gone through syn-tectonic deformation or manual high-temperature creep, which also demonstrate difference in piezometer relation for distinct recrystallization mechanisms.
19.
Other common minerals used for grain size piezometers are calcite and halite, that have gone through syn-tectonic deformation or manual high-temperature creep, which also demonstrate difference in piezometer relation for distinct recrystallization mechanisms.
20.
In these situations multiple tappings can be used, arranged circumferentially around the pipe and joined by a piezometer ring, or ( in the case of corner taps ) annular slots running completely round the internal circumference of the orifice carrier.
