[tag] variable_name

The independent variable name the exponential relationship depends on.

Additional info

From MaterialLib/MPL/Properties/CreateExponential.cpp line 39

• This is a required parameter.
• Data type: std::string
• Expanded tag path: NONEXISTENT.property.Exponential.exponent.variable_name
• Go to source code: → ogs/ogs/master

Used in the following test data files

Used in no end-to-end test cases.