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Table 9 Site-specific input parameter used for the model comparison between Mathcad® and MIN3P

From: Water–rock interactions in the Bruchsal geothermal system by U–Th series radionuclides

Parameter

Symbol

Unit

Value

Porosity

\(\phi\)

0.05

Hydraulic conductivity

\(k_{f}\)

m s−1

4.3 × 10−6

Darcy velocity

\(v_{\text{f}}\)

m s−1

3.2 × 10−8

Longitudinal dispersion

\(\alpha_{L}\)

m

0.1

  1. Data from Joachim et al. (1987)