GfsForceDrag

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(consistent syntax definition)
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-A [[GfsForceDrag]] is one of the type of forces that can be exerted on Lagrangian particles ([[GfsParticle]]) part of a [[GfsParticleList]]. As its name suggest it sets the drag force acting on a Lagrangian particle.+[[GfsForceDrag]] defines the drag force exerted on [[GfsParticulate]]s.
-The syntax for [[GfsForceDrag]] as part of the [[GfsParticleDrag]] syntax is:+The syntax in parameter files is
- [[GfsParticleList]] ... [[GfsParticle]] ... { [[GfsForceDrag]] Cd }+ [ [[GfsForceCoeff]] ]
-where Cd is the drag coefficient of the particle (double).+where [[GfsForceCoeff]] defines the drag coefficient.
-For developers the object hierarchy for [[GfsForceDrag]] is:+<examples/>
- +
-* [[GtsSListContainee]]+
-** [[GfsParticleForce]]+
-*** [[GfsForceCoeff]]+
-**** [[GfsForceDrag]]+

Current revision

GfsForceDrag defines the drag force exerted on GfsParticulates.

The syntax in parameter files is

[ GfsForceCoeff ]

where GfsForceCoeff defines the drag coefficient.


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