48 const word fieldName(vf.name());
49 const word oldFieldName(fieldName +
"_0");
51 vf.mesh().fieldRelaxationFactor(
"snGrad("+fieldName+
")");
58 SurfFieldType* oldCorrection =
59 new SurfFieldType(oldFieldName, tcorrection());
60 oldCorrection->store();
66 SurfFieldType& oldCorrection =
70 trelaxedCorrection.
ref() += (scalar(1) -
relax)*oldCorrection;
72 oldCorrection = tcorrection;
74 return trelaxedCorrection;