I didn't find any macro that suits my problem. To be clear, I am trying to acces the value of a scalar for which it is solved a transport equation. In particular I want the value of phi in equation 8-119 of the theory guide, which is found in section "Scalar Transport with FGM closure" (https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v212/en/flu_th/flu_th_sec_par_premix_theory.html)