[cig-commits] r12583 - in long/3D/Gale/trunk: . src/StgFEM/plugins/StandardConditionFunctions

walter at geodynamics.org walter at geodynamics.org
Thu Aug 7 15:56:33 PDT 2008


Author: walter
Date: 2008-08-07 15:56:32 -0700 (Thu, 07 Aug 2008)
New Revision: 12583

Modified:
   long/3D/Gale/trunk/
   long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.c
   long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.h
Log:
 r2297 at earth:  boo | 2008-08-07 13:35:45 -0700
 Remove the PressureEquilibrium function



Property changes on: long/3D/Gale/trunk
___________________________________________________________________
Name: svk:merge
   - 3a629746-de10-0410-b17b-fd6ecaaa963e:/cig:2296
   + 3a629746-de10-0410-b17b-fd6ecaaa963e:/cig:2297

Modified: long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.c
===================================================================
--- long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.c	2008-08-07 22:56:27 UTC (rev 12582)
+++ long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.c	2008-08-07 22:56:32 UTC (rev 12583)
@@ -131,9 +131,6 @@
 	condFunc = ConditionFunction_New( StgFEM_StandardConditionFunctions_TemperatureProfile, "TemperatureProfile");
 	ConditionFunction_Register_Add( context->condFunc_Register, condFunc );
 
-	condFunc = ConditionFunction_New( StgFEM_StandardConditionFunctions_PressureEquilibrium, "PressureEquilibrium");
-	ConditionFunction_Register_Add( context->condFunc_Register, condFunc );
-
 	condFunc = ConditionFunction_New( StG_FEM_StandardConditionFunctions_Gaussian, "Gaussian");
 	ConditionFunction_Register_Add( context->condFunc_Register, condFunc );
 
@@ -1112,100 +1109,7 @@
           }
 }
 
-/* Wall types */
-typedef enum
-  {
-    Wall_Back,
-    Wall_Left,
-    Wall_Bottom,
-    Wall_Right,
-    Wall_Top,
-    Wall_Front,
-    Wall_Size
-  } Wall;
 
-void StgFEM_StandardConditionFunctions_PressureEquilibrium( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) {
-	FiniteElementContext *	context            = (FiniteElementContext*)_context;
-	FeVariable             *pressure, *deviatoric_stress;
-	FeMesh*     mesh               = NULL;
-	Dictionary*             dictionary         = context->dictionary;
-	double*                 result             = (double*) _result;
-        double*                 coord;
-        IJK ijk;
-	unsigned	nDims, direction, boundary, basis[3];
-	Grid*		grid;
-        Bool include_boundary[3];
-        double normal_stress, tangential_stress[9], tangential_norm, n[3], p,
-          reference_pressure, rho, gravity;
-
-        pressure=(FeVariable*)FieldVariable_Register_GetByName( context->fieldVariable_Register, "NodalPressureField" );
-
-        FeVariable_GetValueAtNode(pressure,node_lI,&p);
-        /* If this is the first step and the nodal pressure has not
-           been set, then don't move the boundary. */
-        if(p==0 || context->dt==0.0)
-          {
-            *result=0;
-          }
-        else
-          {
-            deviatoric_stress=(FeVariable*)FieldVariable_Register_GetByName( context->fieldVariable_Register, "StressField" );
-            
-            mesh = pressure->feMesh;
-            nDims = Mesh_GetDimSize( mesh );
-            coord = Mesh_GetVertex( mesh, node_lI );
-            RegularMeshUtils_Node_1DTo3D
-              (mesh, Mesh_DomainToGlobal(mesh,MT_VERTEX,node_lI),ijk);
-            grid = *(Grid**)ExtensionManager_Get
-              ( mesh->info, mesh, 
-                ExtensionManager_GetHandle( mesh->info, "vertexGrid" ) );
-            
-            /* Hard code to the bottom of the box for now */
-            StaticFrictionVC_get_basis_vectors(Wall_Bottom,grid->sizes,
-                                               &direction,&boundary,basis);
-            
-            include_boundary[0]=True;
-            include_boundary[1]=True;
-            include_boundary[2]=True;
-            
-            StaticFrictionVC_get_interface_stresses
-              (deviatoric_stress, mesh, grid->sizes, node_lI, ijk, nDims, basis,
-               include_boundary,include_boundary,
-               &normal_stress,tangential_stress,&tangential_norm,n);
-            
-            reference_pressure=Dictionary_GetDouble_WithDefault
-              ( dictionary, "pressureEquilibriumPressure", 0.0 );
-            rho=Dictionary_GetDouble_WithDefault
-              ( dictionary, "pressureEquilibriumDensity", 0.0 );
-            gravity=Dictionary_GetDouble_WithDefault
-              ( dictionary, "pressureEquilibriumGravity", 0.0 );
-            if(reference_pressure==0.0 || rho==0.0 || gravity==0.0)
-              {
-                printf("pressureEquilibriumPressure, pressureEquilibriumDensity, and pressureEqulibriumGravity must be non-zero when\nusing the PressureEquilibirum function.\n");
-                abort();
-              }
-            else
-              {
-                /* We set the velocity so that with the old time step,
-                   distance traveled will be cancel out the pressure
-                   disequilibrium.  For stability, we multiply by 0.5, so
-                   that it does not overshoot the solution. */
-                *result=(reference_pressure-(p+normal_stress))*0.5
-                  /(context->dt*rho*gravity);
-
-                if(fabs(*result)>1.0)
-                  *result*=1/fabs(*result);
-              }
-
-            printf("pressure %d %lf %lf %lf %lf %lf %lf\n",
-                   node_lI,reference_pressure,
-                   p,normal_stress,context->dt,gravity,*result);
-          }
-
-        return;
-}
-
-
 Bool StgFEM_StandardConditionFunctions_Init( int* argc, char** argv[] ) {
   Stg_ComponentRegister* componentsRegister = Stg_ComponentRegister_Get_ComponentRegister();
   Stg_ComponentRegister_Add(componentsRegister,

Modified: long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.h
===================================================================
--- long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.h	2008-08-07 22:56:27 UTC (rev 12582)
+++ long/3D/Gale/trunk/src/StgFEM/plugins/StandardConditionFunctions/StandardConditionFunctions.h	2008-08-07 22:56:32 UTC (rev 12583)
@@ -88,7 +88,6 @@
 void StG_FEM_StandardConditionFunctions_StepFunctionProduct3( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;
 void StG_FEM_StandardConditionFunctions_StepFunctionProduct4( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;
 void StgFEM_StandardConditionFunctions_TemperatureProfile( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;
-void StgFEM_StandardConditionFunctions_PressureEquilibrium( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;
 void StG_FEM_StandardConditionFunctions_Gaussian( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;
 
 void StgFEM_StandardConditionFunctions_ConvectionBenchmark( Node_LocalIndex node_lI, Variable_Index var_I, void* _context, void* _result ) ;



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