Any Help is deeply appreciated
Any Help is deeply appreciated;
I have these
volSymmTensorField P = - twoSymm(R & fvc::grad(U_));
volScalarField G = 0.5 * tr(P);
solve (R == 2*I/3 - G*(P+2*I)) ;
written in foam file.
but in compile I recieve following error:
"invalid use of void funcion"
it seems that "solve" does not work in this way.
what can I do to solve an "implicit algebraic matrix equation" like this(i.e. without div,grad,laplacian,... )?
You cannot do: volSymmTensorFi
You cannot do: volSymmTensorField R; : the field does not allow a null constructor.
volSymmTensorField R; is only
volSymmTensorField R; is only a declaration in header file not in C++ source file
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