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Adding momentum and linear kinetic energy monitoring functions.

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This commit is contained in:
graham
2009-09-07 11:45:13 +01:00
parent e91fe92de2
commit b93156f142
3 changed files with 53 additions and 1 deletions
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14
src/lagrangian/intermediate/clouds/Templates/InteractingKinematicCloud/InteractingKinematicCloud.C
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@ -259,6 +259,12 @@ void Foam::InteractingKinematicCloud<ParcelType>::evolve()
template<class ParcelType>
void Foam::InteractingKinematicCloud<ParcelType>::info() const
{
vector linearMomentum = linearMomentumOfSystem();
reduce(linearMomentum, sumOp<vector>());
scalar linearKineticEnergy = linearKineticEnergyOfSystem();
reduce(linearKineticEnergy, sumOp<scalar>());
Info<< "Cloud: " << this->name() << nl
<< " Total number of parcels added = "
<< returnReduce(this->injection().parcelsAddedTotal(), sumOp<label>())
@ -269,7 +275,13 @@ void Foam::InteractingKinematicCloud<ParcelType>::info() const
<< " Current number of parcels = "
<< returnReduce(this->size(), sumOp<label>()) << nl
<< " Current mass in system = "
<< returnReduce(massInSystem(), sumOp<scalar>()) << nl;
<< returnReduce(massInSystem(), sumOp<scalar>()) << nl
<< " Linear momentum = "
<< linearMomentum << nl
<< " |Linear momentum| = "
<< mag(linearMomentum) << nl
<< " Linear kinetic energy = "
<< linearKineticEnergy << nl;
}

6
src/lagrangian/intermediate/clouds/Templates/InteractingKinematicCloud/InteractingKinematicCloud.H
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@ -361,6 +361,12 @@ public:
//- Total mass in system
inline scalar massInSystem() const;
//- Total linear momentum of the system
inline vector linearMomentumOfSystem() const;
//- Total linear kinetic energy in the system
inline scalar linearKineticEnergyOfSystem() const;
//- Print cloud information
void info() const;

34
src/lagrangian/intermediate/clouds/Templates/InteractingKinematicCloud/InteractingKinematicCloudI.H
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@ -221,6 +221,40 @@ Foam::InteractingKinematicCloud<ParcelType>::massInSystem() const
}
template<class ParcelType>
inline Foam::vector
Foam::InteractingKinematicCloud<ParcelType>::linearMomentumOfSystem() const
{
vector linearMomentum(vector::zero);
forAllConstIter(typename InteractingKinematicCloud<ParcelType>, *this, iter)
{
const ParcelType& p = iter();
linearMomentum += p.mass()*p.U();
}
return linearMomentum;
}
template<class ParcelType>
inline Foam::scalar
Foam::InteractingKinematicCloud<ParcelType>::linearKineticEnergyOfSystem() const
{
scalar linearKineticEnergy = 0.0;
forAllConstIter(typename InteractingKinematicCloud<ParcelType>, *this, iter)
{
const ParcelType& p = iter();
linearKineticEnergy += 0.5*p.mass()*(p.U() & p.U());
}
return linearKineticEnergy;
}
template<class ParcelType>
inline Foam::Random& Foam::InteractingKinematicCloud<ParcelType>::rndGen()
{