[tag] e_m

Void ratio of the micropores.

It can be calculated as \(e_{\text{m}} = \frac{V_{\text{m}}}{V_{\text{s}}_{\text{m}}}\), where \(V_{\text{m}}\) is the volume of the micropores, and \(V_{\text{s}}\) is the solid volume.

Additional info

From MaterialLib/MPL/Properties/CapillaryPressureSaturation/CreateSaturationVanGenuchtenWithVolumetricStrain.cpp line 48

• This is a required parameter.
• Data type: double
• Expanded tag path: NONEXISTENT.property.SaturationVanGenuchtenWithVolumetricStrain.e_m
• Go to source code: → ogs/ogs/master

Used in the following test data files

Used in no end-to-end test cases.