[Jan_B]

Hey everyone,
I am working right now on a coupled Solver, which has Flow properties as eulerian fields and particles as lagrangian fields. For now Its kind of a mrge of pimpleFoam and icoUncoupledKinematicParcelFoam.

To couple the phases i want to converse Lagrangian fields to eulerian.
However I got stuck in getting the acces to the Lagrangian Fields.

In my Solver i tried something like:

volScalarField rhoEP
(
IOobject
(
"rhoEP",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
q_
);

q_ is a scalar preoperty of the Parcels I added myself. I already validated that implementation.

However when I try to compile the new solver, I get an error, that q_ hasn't been declared. I also tried it with other lagrangian properties and get the same results.

Is there a special command to get acces to the lagrangian fields?