7.6.18.12.26. Summed

Syntax: Thermal Conductivity [{of} SpeciesName] = Summed Contributions = contributions
Scope: Aria Material
Summary: Thermal conductivity as a sum of user-specified contributions.
Description: $k = \sum_\text{contributions} \text{contribution}$

The “Contributions” parameter should be a quoted list of one or more strings corresponding to Expression names. For example: ‘Contributions=”gas_phase_thermal_conductivity liquid_phase_thermal_conductivity”’.