sunfluidh:fluid_properties_namelist
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
sunfluidh:fluid_properties_namelist [2016/11/28 17:39] – yann | sunfluidh:fluid_properties_namelist [2021/04/15 18:26] (Version actuelle) – yann | ||
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Most of data are initialized with a default value that could be used by the code if this data is not set to the user's value.\\ | Most of data are initialized with a default value that could be used by the code if this data is not set to the user's value.\\ | ||
- | Data are used or not depending on the context. For this reason, useless data could be omitted in the data setup.\\ | + | Data are used or not depending on the context. For this reason, useless data could be omitted in the data set.\\ |
The user must therefore ensure that useful data are explicitly stated unless he is sure that the default value is correct (if there is any doubt, you can check the file named " | The user must therefore ensure that useful data are explicitly stated unless he is sure that the default value is correct (if there is any doubt, you can check the file named " | ||
Some examples are given here for helping the user about this namelist.\\ | Some examples are given here for helping the user about this namelist.\\ | ||
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Heat_Capacity_Ratio | Heat_Capacity_Ratio | ||
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- | Reference_Dynamic_Viscosity | + | Reference_Dynamic_Viscosity_2= 1.84D-05 , |
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- | <note important> | + | <note important> |
+ | The reference values of physical quantities are used in different ways : | ||
+ | * For incompressible flows with heat transfer, the " | ||
+ | * If the incompressible fluid is a gas, the " | ||
+ | * For incompressible two-phase flows, the " | ||
+ | * For low Mach number flows, the reference pressure value is calculated from the " | ||
+ | * For low Mach number flows or incompressible two-phase flows, the " | ||
+ | * The " | ||
+ | |||
+ | [[ Fluid_Properties_Examples | Find here some examples]] | ||
+ | </ | ||
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==== Incomp_MultiFluids | ==== Incomp_MultiFluids | ||
* type : Boolean value (__** Not for the release SUNFLUIDH_EDU**__ ) | * type : Boolean value (__** Not for the release SUNFLUIDH_EDU**__ ) | ||
- | * true : incompressible two-phase flow (only whether Variable_Density=true). | + | * true : incompressible two-fluid flow (only whether Variable_Density=true). |
* false : single phase flow | * false : single phase flow | ||
* Default value = .false. | * Default value = .false. | ||
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* type = Boolean value | * type = Boolean value | ||
* true : mass conservation | * true : mass conservation | ||
- | * false : flow at constant pressure | + | * false : mass variation possible |
* Default value = .true. | * Default value = .true. | ||
+ | ==== Constant_Pressure_Flow ==== | ||
+ | * type = Boolean value | ||
+ | * true : Thermodynamical pressure is imposed and constant | ||
+ | * Default value = .false. | ||
+ | ==== Variable_Fluid_Volume ==== | ||
+ | * type = Boolean value | ||
+ | * true : The volume of fluid can vary in time | ||
+ | * Default value = .false. | ||
==== MultiSpecies_Flow ==== | ==== MultiSpecies_Flow ==== | ||
* type = boolean value | * type = boolean value | ||
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==== Reference_Density_2 ==== | ==== Reference_Density_2 ==== | ||
* type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | * type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | ||
- | * reference value of the 2nd fluid density for incompressible two-phase flows (used with Incomp_MultiFluids= .true.) | + | * reference value of the 2nd fluid density for incompressible two-fluid flows (used with Incomp_MultiFluids= .true.) |
* Default value= 1.0 | * Default value= 1.0 | ||
==== Reference_Dynamic_Viscosity ==== | ==== Reference_Dynamic_Viscosity ==== | ||
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==== Reference_Dynamic_Viscosity_2 ==== | ==== Reference_Dynamic_Viscosity_2 ==== | ||
* type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | * type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | ||
- | * Reference value for the 2nd dynamic viscosity of incompressible two-phase flows (used with Incomp_MultiFluids= .true.) | + | * Reference value for the 2nd dynamic viscosity of incompressible two-fluid flows (used with Incomp_MultiFluids= .true.) |
* Default value= 1.84D-05 | * Default value= 1.84D-05 | ||
- | ==== Interface_Thickness_Scale | + | ====Surface_Tension_Coefficient |
* type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | * type = real value (__** Not for the release SUNFLUIDH_EDU**__ ) | ||
- | | + | |
- | * Default value = 0.01 | + | * Default value = 0.0 |
==== Prandtl ==== | ==== Prandtl ==== | ||
* type = real value | * type = real value | ||
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==== Axisymmetric_Case_3D_Enabled ==== | ==== Axisymmetric_Case_3D_Enabled ==== | ||
* type : boolean value | * type : boolean value | ||
- | * true : the third velocity component is taken in to account for a 2D axisymmetric problem | + | * true : the third velocity component is taken in to account for a 2D axisymmetric problem |
* false: | * false: | ||
* Default value = .false. | * Default value = .false. |
sunfluidh/fluid_properties_namelist.1480351168.txt.gz · Dernière modification : 2016/11/28 17:39 de yann