Sometimes the desorption rate of hydrogen isotopes is modeled as a function of the surface (mobile) concentration squared, where the constant is a strong function of temperature (Arrhenius).
flux = KCm^2
Design
Create a BC that can handle plasma loading BC, or provide documentation for user on how to set this up with existing capabilities.
Reason
Sometimes the desorption rate of hydrogen isotopes is modeled as a function of the surface (mobile) concentration squared, where the constant is a strong function of temperature (Arrhenius).
flux = KCm^2
Design
Create a BC that can handle plasma loading BC, or provide documentation for user on how to set this up with existing capabilities.
Impact
Increase capability for Diatomic desorption BC
Suggested by @stephen-dixon