[tag] coefficient

The coefficient of the model, which gives the swelling stress at full saturation. The coefficient can be obtained by

\[ {\alpha}_{\text{sw}} = \frac{{{\sigma}}^{\text{sw}}_{\text{max}}}{(S_{\text{max}}-S_0)} \]

with \({{\sigma}}^{\text{sw}}_{\text{max}}\) the swelling stress at full saturation, and \(S_{\text{max}}\) the maximum saturation.

Additional info

No additional info.

Used in the following test data files

Used in no end-to-end test cases.