diff --git a/applications/solvers/compressible/rhoPimpleFoam/createFields.H b/applications/solvers/compressible/rhoPimpleFoam/createFields.H index 8079428225..10ed80d25a 100644 --- a/applications/solvers/compressible/rhoPimpleFoam/createFields.H +++ b/applications/solvers/compressible/rhoPimpleFoam/createFields.H @@ -69,8 +69,7 @@ volScalarField dpdt dimensionedScalar("dpdt", p.dimensions()/dimTime, 0) ); -Info<< "Creating field kinetic energy K\n" << endl; -volScalarField K("K", 0.5*magSqr(U)); +#include "createK.H" #include "createMRF.H" diff --git a/src/finiteVolume/cfdTools/general/include/createK.H b/src/finiteVolume/cfdTools/general/include/createK.H new file mode 100644 index 0000000000..a51850a813 --- /dev/null +++ b/src/finiteVolume/cfdTools/general/include/createK.H @@ -0,0 +1,16 @@ +Info<< "Creating field kinetic energy K\n" << endl; +volScalarField K("K", 0.5*magSqr(U)); + +if (U.nOldTimes()) +{ + volVectorField* Uold = &U.oldTime(); + volScalarField* Kold = &K.oldTime(); + *Kold == 0.5*magSqr(*Uold); + + while (Uold->nOldTimes()) + { + Uold = &Uold->oldTime(); + Kold = &Kold->oldTime(); + *Kold == 0.5*magSqr(*Uold); + } +}