The Surface Flux Card allows the user to specify the output of rates and integrals of fluxes crossing grid-cell surfaces. For this operational mode the fluxes of interest are those associate with advection of the aqueous and gas phase.
General concepts for the output of surface fluxes are provided on the Card Description page.
Descriptions of the various classes of surface flux options for STOMP-HYDT-KE are provided on the Card Options page.
Formatting instructions for specifying surface fluxes for STOMP-HYDT-KE are provided on the Card Syntax page.
Examples of Surface Flux Cards for STOMP-HYDT-KE with and without solutes and geochemistry are provided on the Card Examples page.