Index: ../trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp
===================================================================
--- ../trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp	(revision 23619)
+++ ../trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp	(revision 23620)
@@ -197,8 +197,10 @@
 			iomodel->FetchDataToInput(elements,"md.friction.coefficient",FrictionCoefficientEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.p",FrictionPEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.q",FrictionQEnum);
-			if (FrictionCoupling==1){
-				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);
+			if (FrictionCoupling==3){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);}
+			else if(FrictionCoupling==4){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",EffectivePressureEnum);
 			}
 			break;
 		case 2:
@@ -210,8 +212,10 @@
 			iomodel->FetchDataToInput(elements,"md.friction.C",FrictionCEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.As",FrictionAsEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.q",FrictionQEnum);
-			if (FrictionCoupling==1){
-				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);
+			if (FrictionCoupling==3){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);}
+			else if(FrictionCoupling==4){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",EffectivePressureEnum);
 			}
 			break;
 		case 4:
@@ -240,8 +244,10 @@
 			iomodel->FetchDataToInput(elements,"md.friction.coefficientcoulomb",FrictionCoefficientcoulombEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.p",FrictionPEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.q",FrictionQEnum);
-			if (FrictionCoupling==1){
-				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);
+			if (FrictionCoupling==3){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",FrictionEffectivePressureEnum);}
+			else if(FrictionCoupling==4){
+				iomodel->FetchDataToInput(elements,"md.friction.effective_pressure",EffectivePressureEnum);
 			}
 			break;
 		case 9: