- r -

• R : Foam::constant::physicoChemical
• re : Foam::constant::atomic
• Rinf : Foam::constant::atomic
• RK : Foam::constant::electromagnetic
• ROOTGREAT : Foam
• ROOTSMALL : Foam
• ROOTVGREAT : Foam
• ROOTVSMALL : Foam
• RR : Foam::constant::physicoChemical , Foam::constant::thermodynamic
• runTimeSelectionToC : Foam::debug