[tag] fluid_density_difference_ratio

$\bar \alpha$ is the fluid density difference ratio

Additional info

From MaterialLib/Fluid/Density/CreateFluidDensityModel.cpp line 87

• This is a required parameter.
• Data type: double
• Expanded tag path: NONEXISTENT.fluid.density.ConcentrationDependent.fluid_density_difference_ratio
• Go to source code: → ogs/ogs/master

Used in the following test data files

Used in no end-to-end test cases.