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51 lines
1004 B
Plaintext
51 lines
1004 B
Plaintext
"CFDEMproject WWW Site"_lws - "CFDEM Commands"_lc :c
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:link(lws,http://www.cfdem.com)
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:link(lc,CFDEMcoupling_Manual.html#comm)
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:line
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forceModel_viscForce 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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viscForce;
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);
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viscForceProps
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\{
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velocityFieldName "U";
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interpolation "switch";
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\}; :pre
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{U} = name of the finite volume fluid velocity field :ulb,l
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{switch} = flag to use interpolated stress values (normally off) :l
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:ule
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[Examples:]
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forceModels
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(
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viscForce;
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);
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viscForceProps
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\{
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velocityFieldName "U";
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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 viscForce model calculates the particle based viscous force, -(grad(tau)) * Vparticle (see Zhou et al. (2010): "Discrete particle simulation of particle-fluid flow: model formulations and their applicability", JFM).
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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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