Table 4 Test case 6: Creep formulations of heterogeneity in rock salt68,76,78.

From: Geomechanical simulation of energy storage in salt formations

Material

Formulation

Youngs modulus

Poisson ratio

n

Carnallite

2.6804e−14 \(\times \sigma ^{5}\)

17 GPa

0.33

5

Bischofite

1.1e−9\(\times \sigma ^{4.6}\)

18 GPa

0.36

4.6