[sampaio]

Dear all,

I need to set some surfaceScalarField, lets say, "X", to zero only at boundaries, but at all boundaries.

Can I use something like:

X.boundaryField() = 0.0 * X.boundaryField();

(I dont need to loop through patches, do I?)

I know this is a simple question, but I read somewhere else that sometimes you need == instead of =, and I need to make sure X is zero at all boundaries...

Thanks a lot,
luiz