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Geothermal Energy

Science – Society – Technology

Table 3 Uncertainties of the input variables for the calculation of the hydraulic conductivities in the tank experiment

From: Impact of operational temperature changes and freeze–thaw cycles on the hydraulic conductivity of borehole heat exchangers

Sample length

0.001

m

Sample radius

0.001

m

Water flow volume

1.0 × 10–6

m3

Temperature of fluid

0.1

K

Height difference of the water column between outlet and inlet

0.1

mwh

Time

0.1

s

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