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› Forums › OpenLB › General Topics › simulateWithTwoWayCoupling › Reply To: simulateWithTwoWayCoupling

December 6, 2023 at 3:57 pm #7990
jan
Participant

Dear Rookie,

what does the error say exactly?

I assume that the UnitConverter is declared constant in your app. However, the drag model expects a reference to a non-constant UnitConverter: SchillerNaumannDragModel(UnitConverter<T, Lattice>& converter);. The constructor of LaddForwardCouplingModel has the same problem. You could try to replace UnitConverter<T, Lattice>& converter with UnitConverter<T, Lattice> const& converter in the corresponding constructors or remove the const keyword from the line where you create the UnitConverter object.

Best regards,
Jan