piMike1D

Is it possible to use FEFLOW piMIKE1D for flow coupling in steady-state groundwater models, or is this capability limited to transient models and no possible ways to use it in steady state models?

No, it is not possible. Hydrodynamics model for rivers cannot be solved with steady-state concept. If you prefer to work in steady, then you would need to operate only with FEFLOW, where the river heads are prescribed by the Fluid-Transfer BC. Best regards, Carlos

Thank you Carlos.