liftDragCoeffs.H File Reference

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Detailed Description

Definition in file liftDragCoeffs.H.

Go to the source code of this file.

Functions
volScalarField	dragCoef ("Cd", 0.75 *(beta *rhob *CdaMagUr/da+alpha *rhoa *CdbMagUr/db))
Variables
volVectorField	Ur = Ua - Ub
volScalarField	magUr = mag(Ur)
volScalarField	CdaMagUr
volScalarField	CdbMagUr
volVectorField	liftCoeff = Cl*(beta*rhob + alpha*rhoa)*(Ur ^ fvc::curl(U))

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Function Documentation

volScalarField dragCoef	(	"Cd"	,
		0.75 *	beta *rhob *CdaMagUr/da+alpha *rhoa *CdbMagUr/db
	)

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Variable Documentation

volVectorField Ur = Ua - Ub

Definition at line 1 of file liftDragCoeffs.H.

Referenced by if(), and reflectParcel::wallTreatment().

volScalarField magUr = mag(Ur)

Definition at line 2 of file liftDragCoeffs.H.

Referenced by if(), and solidParticle::move().

volScalarField CdaMagUr

Initial value:

        (24.0*nub/da)*(scalar(1) + 0.15*pow(da*magUr/nub, 0.687))

Definition at line 4 of file liftDragCoeffs.H.

volScalarField CdbMagUr

Initial value:

        (24.0*nua/db)*(scalar(1) + 0.15*pow(db*magUr/nua, 0.687))

Definition at line 7 of file liftDragCoeffs.H.

volVectorField liftCoeff = Cl*(beta*rhob + alpha*rhoa)*(Ur ^ fvc::curl(U))

Definition at line 16 of file liftDragCoeffs.H.