Merge branch 'feature_PINN' of https://github.com/su2code/SU2 into feature_PINN

Author: EvertBunschoten

Common/include/CConfig.hpp

@@ -536,14 +536,7 @@ class CConfig {
   Kind_TimeStep_Heat,           /*!< \brief Time stepping method for the (fvm) heat equation. */
   n_Datadriven_files;
 
-  DataDrivenFluid_ParsedOptions datadriven_ParsedOptions;
-  //ENUM_DATADRIVEN_METHOD Kind_DataDriven_Method;       /*!< \brief Method used for datset regression in data-driven fluid models. */
-
-  //su2double DataDriven_Relaxation_Factor; /*!< \brief Relaxation factor for Newton solvers in data-driven fluid models. */
-  // su2double DataDriven_rho_init{-1.0},    /*!< \brief Optional initial density value for Newton solver in data-driven fluid model.*/
-  //           DataDriven_e_init{-1.0};      /*!< \brief Optional initial static energy value for Newton solver in data-driven fluid model.*/
-
-  //bool UsePINN = false;       /*!< \brief Use physics-informed method for data-driven fluid modeling. */
+  DataDrivenFluid_ParsedOptions datadriven_ParsedOptions; /*!< \brief Options for data-driven fluid analysis. */
 
   STRUCT_TIME_INT Kind_TimeIntScheme_FEA;    /*!< \brief Time integration for the FEA equations. */
   STRUCT_SPACE_ITE Kind_SpaceIteScheme_FEA;  /*!< \brief Iterative scheme for nonlinear structural analysis. */

Common/include/geometry/CGeometry.hpp

@@ -954,19 +954,6 @@ class CGeometry {
    */
   void SetCustomBoundary(CConfig* config);
 
-  /*!
-   * \brief General interface for setting the velocity in the geometry during motion ramps
-   * \param[in] config - config class
-   * \param[in] ramp_flag - flag for type of ramp
-   * \param[in] print - bool to print update to screen
-   */
-  void SetVelocity(CConfig* config, bool print) {
-    if (config->GetKind_GridMovement() == ENUM_GRIDMOVEMENT::ROTATING_FRAME)
-      SetRotationalVelocity(config, print);
-    else if (config->GetKind_GridMovement() == ENUM_GRIDMOVEMENT::STEADY_TRANSLATION)
-      SetTranslationalVelocity(config, print);
-  };
-
   /*!
    * \brief Set cartesian grid velocity based on rotational speed and axis.
    * \param[in] config - Definition of the particular problem.

config_template.cfg

@@ -441,7 +441,14 @@ FILENAMES_INTERPOLATOR= (MLP_1.mlp, MLP_2.mlp, MLP_3.mlp)
 % Relaxation factor for the Newton solvers in the data-driven fluid model
 DATADRIVEN_NEWTON_RELAXATION= 0.8
 
-%
+% Use physics-informed neural network for calculation of the fluid caloric properties.
+USE_PINN= YES 
+
+% Optional initial guess for fluid density and static energy in data-driven fluid analysis.
+DATADRIVEN_INITIAL_DENSITY= -1
+DATADRIVEN_INITIAL_ENERGY= -1
+
+
 % Specify if there is ionization
 IONIZATION= NO
 %
@@ -735,20 +742,19 @@ MIXINGPLANE_INTERFACE_KIND= LINEAR_INTERPOLATION
 % Specify option for turbulent mixing-plane (YES, NO) default NO
 TURBULENT_MIXINGPLANE= YES
 %
-% Specify ramp option for Outlet Giles value (YES, NO) default NO
-RAMP_OUTLET= NO
+% Specify ramp option for Outlet pressure (YES, NO) default NO
+RAMP_OUTLET_PRESSURE= NO
 %
-% Parameters of the outlet Giles ramp (starting outlet value,
+% Parameters of the outlet pressure ramp (starting outlet pressure,
 % updating-iteration-frequency, total number of iteration for the ramp)
-RAMP_OUTLET_COEFF= (400000.0, 10.0, 500)
+RAMP_OUTLET_PRESSURE_COEFF= (400000.0, 10.0, 500)
 %
-% Specify ramp option for frame of motion (YES, NO) default NO
-RAMP_MOTION_FRAME= YES
+% Specify ramp option for rotating frame (YES, NO) default NO
+RAMP_ROTATING_FRAME= YES
 %
-% Parameters of the frame of motion ramp (starting frame of motion speed,
+% Parameters of the rotating frame ramp (starting rotational speed,
 % updating-iteration-frequency, total number of iteration for the ramp)
-RAMP_MOTION_FRAME_COEFF= (0.0, 39.0, 500)
-%
+RAMP_ROTATING_FRAME_COEFF= (0.0, 39.0, 500)
 %
 % Specify Kind of average process for linearizing the Navier-Stokes
 % equation at inflow and outflow BCs included at the mixing-plane interface