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56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
"CFDEMproject Website"_lws - "Main Page"_main :c
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:link(lws,http://www.cfdem.com)
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:link(main,CFDEMcoupling_Manual.html)
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:line
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forceModel KochHillDrag command :h3
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[Syntax:]
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Defined in couplingProperties dictionary.
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forceModels
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(
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KochHillDrag
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);
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KochHillDragProps
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\{
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velFieldName "U";
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voidfractionFieldName "voidfraction";
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interpolation "bool1";
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implForceDEM "bool2";
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\}; :pre
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{U} = name of the finite volume fluid velocity field :ulb,l
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{voidfraction} = name of the finite volume voidfraction field :l
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{bool1} = (optional, normally off) flag to use interpolated voidfraction and fluid velocity values :l
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{bool2} = (optional, normally off) flag to use implicit formulation of drag on DEM side:l
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:ule
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[Examples:]
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forceModels
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(
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KochHillDrag
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);
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KochHillDragProps
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\{
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velFieldName "U";
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voidfractionFieldName "voidfraction";
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\} :pre
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[Description:]
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The force model performs the calculation of forces (e.g. fluid-particle interaction forces) acting on each DEM particle. The KochHillDrag model is a model that calculates the particle based drag force following the correlation of Koch & Hill (2001) (see van Buijtenen et al. (2011): "Numerical and experimental study on multiple-spout fluidized beds", ChemEngScience).
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[Restrictions:]
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none.
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[Related commands:]
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"forceModel"_forceModel.html
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