********************** Transport Coefficients ********************** Thermal Conductivity ==================== Thermal conductivities are provided by the conductivity/ directory. At the moment, there is a single version, stellar [1]_ that is useful for stellar interiors. **Important: it is assumed that the state is thermodynamically consistent before calling the conductivity routine.** It may be necessary to do an EOS call first, to enforce the consistency. .. [1] this code comes from Frank Timmes’ website, https://cococubed.com/code_pages/kap.shtml