ToolsProcessingNumericsSchemesTimeOptionsSteady state time schemeOn this pageSteady state time schemeProperties Steady state Sets temporal derivative contributions to zero ∂∂t(ϕ)=0 \ddt{\phi} = 0∂t∂(ϕ)=0 Usage The scheme is specified using: ddtSchemes{ default steadyState;} Further information Source code Foam::fv::steadyStateDdtScheme Additional (scheme settings)[../../divergence#special-cases-steady-state)