/usr/include/freefoam/basicThermophysicalModels/ is in libfreefoam-dev 0.1.0+dfsg+1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/freefoam/basicThermophysicalModels/basicMixture.H
/usr/include/freefoam/basicThermophysicalModels/basicPsiThermo.H
/usr/include/freefoam/basicThermophysicalModels/basicRhoThermo.H
/usr/include/freefoam/basicThermophysicalModels/basicThermo.H
/usr/include/freefoam/basicThermophysicalModels/ePsiThermo.C
/usr/include/freefoam/basicThermophysicalModels/ePsiThermo.H
/usr/include/freefoam/basicThermophysicalModels/fixedEnthalpyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/fixedInternalEnergyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/gradientEnthalpyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/gradientInternalEnergyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/hPsiThermo.C
/usr/include/freefoam/basicThermophysicalModels/hPsiThermo.H
/usr/include/freefoam/basicThermophysicalModels/hRhoThermo.C
/usr/include/freefoam/basicThermophysicalModels/hRhoThermo.H
/usr/include/freefoam/basicThermophysicalModels/hsPsiThermo.C
/usr/include/freefoam/basicThermophysicalModels/hsPsiThermo.H
/usr/include/freefoam/basicThermophysicalModels/hsRhoThermo.C
/usr/include/freefoam/basicThermophysicalModels/hsRhoThermo.H
/usr/include/freefoam/basicThermophysicalModels/makeBasicMixture.H
/usr/include/freefoam/basicThermophysicalModels/makeBasicPsiThermo.H
/usr/include/freefoam/basicThermophysicalModels/makeBasicRhoThermo.H
/usr/include/freefoam/basicThermophysicalModels/mixedEnthalpyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/mixedInternalEnergyFvPatchScalarField.H
/usr/include/freefoam/basicThermophysicalModels/pureMixture.C
/usr/include/freefoam/basicThermophysicalModels/pureMixture.H
/usr/include/freefoam/basicThermophysicalModels/wallHeatTransferFvPatchScalarField.H