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84 lines
2.3 KiB
Plaintext
84 lines
2.3 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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energyModel wallHeatTransferYagi 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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energyModels
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(
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wallHeatTransferYagi
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);
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wallHeatTransferYagiProps
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\{
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QWallFluidName "QWallFluid";
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QWallFluidCoeffNAme "QWallFluidCoeff";
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wallTempName "wallTemp";
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tempFieldName "T";
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voidfractionFieldName "voidfraction";
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voidfractionMax scalar1;
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maxSource scalar2;
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velFieldName "U";
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densityFieldName "rho";
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implicit switch1;
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verbose switch2;
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\} :pre
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{QWallFluid} = name of the wall-fluid heat transfer rate field :ulb,l
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{QwallFluidCoeff} = name of the wall-fluid heat transfer coefficient field :l
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{wallTemp} = name of the wall temperature field :l
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{T} = name of the fluid temperature field :l
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{voidfraction} = name of the finite volume void fraction field :l
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{scalar1} = maximum void fraction for a cell to be considered packed :l
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{scalar2} = (optional, default 1e30) maximum allowed source term :l
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{U} = name of the finite volume fluid velocity field :l
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{rho} = name of the fluid density field :l
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{switch1} = (optional, default true) activate to treat the fluid temperature implicitly :l
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{switch2} = (optional, default false) activate to write additional fields, and write cell-based data to the terminal :l
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:ule
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[Examples:]
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energyModels
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(
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wallHeatTransferYagi
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);
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wallHeatTransferYagiProps
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\{
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QWallFluidName "QWallFluid";
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QWallFluidCoeffNAme "QWallFluidCoeff";
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wallTempName "wallTemp";
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tempFieldName "T";
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voidfractionFieldName "voidfraction";
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voidfractionMax 0.5;
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velFieldName "U";
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densityFieldName "rho";
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implicit true;
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\} :pre
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[Description:]
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The energy model performs calculation of wall-to-bed heat transfer for a
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packed bed, based on the correlation of "Yagi and Wakao (1959)"_#Yagi1959.
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:link(Yagi1959)
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[(Yagi1959)] S. Yagi, N. Wakao. (1959):
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"Heat and Mass Transfer from Wall to Fluid in Packed Beds",
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AIChE Journal
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[Restrictions:]
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IMPORTANT NOTE: Model not validated!
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[Related commands:]
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energyModel
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