IOobject alphaPhi10Header
(
    "alphaPhi10",
    runTime.timeName(),
    mesh,
    IOobject::READ_IF_PRESENT,
    IOobject::AUTO_WRITE
);

const bool alphaRestart =
    alphaPhi10Header.typeHeaderOk<surfaceScalarField>(true);

// MULES flux from previous time-step
surfaceScalarField alphaPhi10
(
    alphaPhi10Header,
    phi*fvc::interpolate(alpha1)
);

// MULES Correction
tmp<surfaceScalarField> talphaPhi1Corr0;