Merge pull request #342 from atgeirr/enable-onefase

Enable onephase

opm/material/fluidmatrixinteractions/EclMaterialLawManager.hpp

@@ -448,10 +448,11 @@ private:
             + (oilEnabled?1:0)
             + (waterEnabled?1:0);
 
-        if (numEnabled < 2)
-            throw std::runtime_error("At least two fluid phases must be enabled. (Is: "+std::to_string(numEnabled)+")");
-
-        if (numEnabled == 2) {
+        if (numEnabled == 0) {
+            throw std::runtime_error("At least one fluid phase must be enabled. (Is: "+std::to_string(numEnabled)+")");
+        } else if (numEnabled == 1) {
+            threePhaseApproach_ = Opm::EclMultiplexerApproach::EclOnePhaseApproach;
+        } else if ( numEnabled == 2) {
             threePhaseApproach_ = Opm::EclTwoPhaseApproach;
             if (!gasEnabled)
                 twoPhaseApproach_ = Opm::EclTwoPhaseOilWater;
@@ -1051,6 +1052,11 @@ private:
             realParams.finalize();
             break;
         }
+
+        case EclOnePhaseApproach: {
+            // Nothing to do, no parameters.
+            break;
+        }
         }
     }
 

opm/material/fluidmatrixinteractions/EclMultiplexerMaterial.hpp

@@ -155,6 +155,10 @@ public:
                                                  params.template getRealParams<EclTwoPhaseApproach>(),
                                                  fluidState);
             break;
+
+        case EclOnePhaseApproach:
+            values[0] = 0.0;
+            break;
         }
     }
 
@@ -188,6 +192,10 @@ public:
             TwoPhaseMaterial::oilWaterHysteresisParams(pcSwMdc, krnSwMdc,
                                      params.template getRealParams<EclTwoPhaseApproach>());
             break;
+
+        case EclOnePhaseApproach:
+            // Do nothing.
+            break;
         }
     }
 
@@ -221,6 +229,10 @@ public:
             TwoPhaseMaterial::setOilWaterHysteresisParams(pcSwMdc, krnSwMdc,
                                      params.template getRealParams<EclTwoPhaseApproach>());
             break;
+
+        case EclOnePhaseApproach:
+            // Do nothing.
+            break;
         }
     }
 
@@ -254,6 +266,10 @@ public:
             TwoPhaseMaterial::gasOilHysteresisParams(pcSwMdc, krnSwMdc,
                                      params.template getRealParams<EclTwoPhaseApproach>());
             break;
+
+        case EclOnePhaseApproach:
+            // Do nothing.
+            break;
         }
     }
 
@@ -287,6 +303,10 @@ public:
             TwoPhaseMaterial::setGasOilHysteresisParams(pcSwMdc, krnSwMdc,
                                      params.template getRealParams<EclTwoPhaseApproach>());
             break;
+
+        case EclOnePhaseApproach:
+            // Do nothing.
+            break;
         }
     }
 
@@ -407,7 +427,16 @@ public:
                                                      params.template getRealParams<EclTwoPhaseApproach>(),
                                                      fluidState);
             break;
+
+        case EclOnePhaseApproach:
+            values[0] = 1.0;
+            break;
+
+        default:
+            throw std::logic_error("Not implemented: relativePermeabilities() option for unknown EclMultiplexerApproach (="
+                                   + std::to_string(params.approach()) + ")");
         }
+        
     }
 
     /*!

opm/material/fluidmatrixinteractions/EclMultiplexerMaterialParams.hpp

@@ -44,7 +44,8 @@ enum EclMultiplexerApproach {
     EclDefaultApproach,
     EclStone1Approach,
     EclStone2Approach,
-    EclTwoPhaseApproach
+    EclTwoPhaseApproach,
+    EclOnePhaseApproach
 };
 
 /*!
@@ -125,6 +126,10 @@ public:
         case EclTwoPhaseApproach:
             realParams_ = ParamPointerType(new TwoPhaseParams, Deleter< TwoPhaseParams > () );
             break;
+
+        case EclOnePhaseApproach:
+            // Do nothing, no parameters.
+            break;
         }
     }
 

opm/material/fluidsystems/BlackOilFluidSystem.hpp

@@ -199,7 +199,7 @@ public:
         setReservoirTemperature(eclState.getTableManager().rtemp());
 
         // this fluidsystem only supports two or three phases
-        assert(numActivePhases_ >= 2 && numActivePhases_ <= 3);
+        assert(numActivePhases_ >= 1 && numActivePhases_ <= 3);
 
         setEnableDissolvedGas(deck.hasKeyword("DISGAS"));
         setEnableVaporizedOil(deck.hasKeyword("VAPOIL"));

opm/material/thermal/EclThconrLaw.hpp

@@ -57,11 +57,14 @@ public:
     {
         // THCONR + THCONSF approach.
         Scalar lambdaRef = params.referenceTotalThermalConductivity();
-        Scalar alpha = params.dTotalThermalConductivity_dSg();
-
         static constexpr int gasPhaseIdx = FluidSystem::gasPhaseIdx;
+        if (FluidSystem::phaseIsActive(gasPhaseIdx)) {
+            Scalar alpha = params.dTotalThermalConductivity_dSg();
             const Evaluation& Sg = Opm::decay<Evaluation>(fluidState.saturation(gasPhaseIdx));
             return lambdaRef*(1.0 - alpha*Sg);
+        } else {
+            return lambdaRef;
+        }
     }
 };
 } // namespace Opm