OGS
[tag] process_variable

It means every single process variable. Every process variable related to the process needs to be specified here.

# Additional info

## From ProcessLib/HeatTransportBHE/CreateHeatTransportBHEProcess.cpp line 60

• This parameter can be given arbitrarily many times.
• Data type: std::string
• Expanded tag path: processes.process.HEAT_TRANSPORT_BHE.process_variables.process_variable
• Go to source code: → ogs/ogs/master