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70 lines
1.7 KiB
Plaintext
70 lines
1.7 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 ShirgaonkarIB command :h3
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[Syntax:]
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Defined in "couplingProperties"_CFDEMcoupling_dicts.html#couplingProperties
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dictionary.
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forceModels
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(
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ShirgaonkarIB
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);
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ShirgaonkarIBProps
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\{
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velFieldName "U";
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pressureFieldName "pressure";
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twoDimensional;
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treatForceExplicit switch1;
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\} :pre
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{U} = name of the finite volume fluid velocity field :ulb,l
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{pressure} = name of the finite volume pressure field :l
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{twoDimensional} = optional keyword for conducting a two dimensional calculation :l
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{switch1} = (optional, default false) sub model switch, see "forceSubModel"_forceSubModel.html for details :l
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:ule
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[Examples:]
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forceModels
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(
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ShirgaonkarIB
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);
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ShirgaonkarIBProps
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\{
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velFieldName "U";
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pressureFieldName "p";
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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
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interaction forces) acting on each DEM particle. The {ShirgaonkarIB} model
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calculates the drag force (viscous and pressure force) acting on each particle
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in a resolved manner (see "Shirgaonkar et al. (2009)"_#Shirgaonkar2009).
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This model is only suited for resolved CFD-DEM simulations where
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the particle is represented by immersed boundary method.
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[Restrictions:]
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Only for immersed boundary solvers.
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[Related commands:]
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"forceModel"_forceModel.html
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:line
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:link(Shirgaonkar2009)
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[(Shirgaonkar, 2009)] Shirgaonkar, A. A., MacIver, M. A. and Patankar, N. A., (2009),
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"A new mathematical formulation and fast algorithm for fully resolved simulation
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of self-propulsion", J. Comput. Phys., 228, pp. 2366-2390.
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