sunfluidh:simulation_management_setup_namelist
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
sunfluidh:simulation_management_setup_namelist [2019/10/31 18:01] – yann | sunfluidh:simulation_management_setup_namelist [2019/11/13 15:01] – yann | ||
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* Type : Real value. This variable can be omitted when the time step is constant. | * Type : Real value. This variable can be omitted when the time step is constant. | ||
* Minimum value of the CFL parameter (can be omitted, in this case **CFL_Max** will define the CFL value). | * Minimum value of the CFL parameter (can be omitted, in this case **CFL_Max** will define the CFL value). | ||
- | ** CFL_max** | + | **CFL_max** |
* Type : Real value | * Type : Real value | ||
* Maximum value of the CFL parameter. This variable set the value of the CFL parameter when it is constant (in this case, **CFL_Min** is useless). | * Maximum value of the CFL parameter. This variable set the value of the CFL parameter when it is constant (in this case, **CFL_Min** is useless). | ||
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< | < | ||
- | | + | For a dynamic computation of the time step from a CFL condition, you can only set the variable **CFL_Max** if you want a constant CFL value and **CFL_Min** can be omitted.\\ |
- | * In any way, the maximum value the time step can reached is limited by the value of **Timestep_max** (useful when the initial condition is defined from a zero velocity field for which the timestep | + | In any way, the maximum value the time step can reached is limited by the value of **Timestep_max** (useful when the initial condition is defined from a zero velocity field for which the time step cannot be computed from the CFL condition). |
</ | </ | ||
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**Simulation_Backup_Rate** | **Simulation_Backup_Rate** | ||
* Type : Integer value | * Type : Integer value | ||
- | * This variable defines the recording rate, __in time iteration | + | * This variable defines the recording rate, __in time iteration |
==== - For snapshot files : ==== | ==== - For snapshot files : ==== | ||
- | **Field_Recording_Rate** | + | **InstantaneousFields_RecordingStartTime** |
* Type : Real value | * Type : Real value | ||
- | * This variable defines the recording rate, __in time units__ | + | * This variable sets the time threshold from which the record of instantaneous fields begins. It must be used along with the next variable " |
+ | |||
+ | **InstantaneousFields_TimeRecordingRate** | ||
+ | * Type : Real value | ||
+ | * This variable defines the recording rate, __in time unit__ | ||
+ | |||
+ | **InstantaneousFields_StartTimeIterationRecording** | ||
+ | * Type : Integer | ||
+ | * This variable sets the time-iteration threshold from which the record | ||
+ | |||
+ | **InstantaneousFields_TimeIterationRecordingRate** | ||
+ | * Type : Integer value | ||
+ | * This variable defines the recording rate, __in time-iteration units__ , of instantaneous fields. For instance, when " | ||
+ | |||
+ | **InstantaneousFields_RecordingReset** | ||
+ | * Type : Boolean value | ||
+ | * When this variable is set to " | ||
+ | |||
+ | |||
+ | < | ||
+ | Keep in mind : | ||
+ | | ||
+ | * The number | ||
+ | | ||
+ | | ||
+ | </ | ||
+ | |||
+ | <WRAP important> | ||
+ | This set of variables must be used in respect of one rule : the user wants to define the recording rate of files either in time unit or in number of time steps (time-ieration unit). In any case, the correct couple of variable must be used. | ||
+ | * " | ||
+ | * " | ||
+ | |||
+ | |||
+ | </ | ||
==== - For statistics files : ==== | ==== - For statistics files : ==== |
sunfluidh/simulation_management_setup_namelist.txt · Dernière modification : 2022/01/10 10:34 de yann