Thisguideaccompaniesthereleaseofversion6oftheOpenSourceFieldOperationandManipulation(OpenFOAM)C++libraries.ItprovidesadescriptionofthebasicoperationofOpenFOAM,firstthroughasetoftutorialexercisesinchapter2andlaterbyamoredetaileddescriptionoftheindividualcomponentsthatmakeupOpenFOAM