[SKLee]

Hi all,

I create a volTensorFoam for gradient of U gradU in rhoCentralFoam.C as follows:

------------------
volTensorField gradU("gradU",fvc::grad(U)());

volTensorField tauMC("tauMC", mu*dev2(fvc::grad(U)().T()));
// --- Solve density
solve(fvm::ddt(rho) + fvc::div(phi));
---------------

I wrote my boundary condition, I call gradU for calculation as:

const fvPatchField<tensor>& pgradU = patch().lookupPatchField<volTensorField, tensor>("gradU");

So i do not have problem when I compile boundary condition. But I run the case and get the error

--> FOAM FATAL ERROR:

request for volTensorField gradU from objectRegistry region0 failed
available objects of type volTensorField are

1
(
tauMC
)


How can I fix this problem?

Thanks,

Sung-Ki

[ehsan]

Hi

We had the same problem, did you find any remedy to find gardU?

Regards