Merge pull request #1222 from NREL/getem-reservoir-replacements

Getem reservoir replacements
NREL · Oct 21, 2024 · a48633a · a48633a
2 parents e1c8169 + b26f79e
commit a48633a
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/shared/lib_geothermal.cpp b/shared/lib_geothermal.cpp
@@ -2414,7 +2414,7 @@ bool CGeothermalAnalyzer::RunAnalysis(bool(*update_function)(float, void*), void
 
 			// Is it possible and do we want to replace the reservoir in the next time step?
 			//bWantToReplaceReservoir = ( md_WorkingTemperatureC < (GetResourceTemperatureC() - geothermal::MAX_TEMPERATURE_DECLINE_C) ) ? true : false;
-			bWantToReplaceReservoir = (md_WorkingTemperatureC < (GetResourceTemperatureC() - mo_geo_in.md_MaxTempDeclineC)) ? true : false;
+			bWantToReplaceReservoir = (md_WorkingTemperatureC < (GetResourceTemperatureC() - mo_geo_in.md_MaxTempDeclineC) && mo_geo_in.md_AllowReservoirReplacements) ? true : false;
 			if (bWantToReplaceReservoir && CanReplaceReservoir(dElapsedTimeInYears + (1.0 / 12)))
 			{
 				ReplaceReservoir(dElapsedTimeInYears); // this will 'reset' temperature back to original resource temp

diff --git a/shared/lib_geothermal.h b/shared/lib_geothermal.h
@@ -74,7 +74,7 @@ struct SGeothermal_Inputs
         md_dtProdWell = md_dtProdWellChoice = 0.0;
         md_NumberOfWellsProdExp = md_NumberOfWellsInjDrilled = md_NumberOfWellsProdDrilled = md_FailedWells = md_StimSuccessRate = md_DrillSuccessRate = 0;
         md_FailedInjFlowRatio = md_FailedProdFlowRatio = md_InjWellFriction = md_ProdWellFriction = md_InjWellPressurePSI = md_InjectivityIndex = md_ExplorationWellsProd = 0;
-        md_UseWeatherFileConditions = 0.0;
+        md_UseWeatherFileConditions = md_AllowReservoirReplacements = 0.0;
 	}
 
 	calculationBasis me_cb;									// { NO_CALCULATION_BASIS, POWER_SALES, NUMBER_OF_WELLS };
@@ -153,6 +153,8 @@ struct SGeothermal_Inputs
     double md_dtProdWell;                                   // degrees C, temperature loss in production well
     double md_dtProdWellChoice;                             // Constant dt prod well or Ramey model
 
+    bool md_AllowReservoirReplacements;
+
 
 	const char * mc_WeatherFileName;
 	int * mia_tou;											// time of use array

diff --git a/ssc/cmod_geothermal.cpp b/ssc/cmod_geothermal.cpp
@@ -159,6 +159,8 @@ static var_info _cm_vtab_geothermal[] = {
     // dispatch
     { SSC_INPUT,        SSC_STRING,      "hybrid_dispatch_schedule",           "Daily dispatch schedule",                             "",        "",             "GeoHourly",        "ui_calculations_only=0",    "TOUSCHED",        "" },
 
+    { SSC_INPUT,        SSC_NUMBER,      "allow_reservoir_replacements",           "Allow reservoir replacements",                             "",        "",             "GeoHourly",        "?=0",    "",        "" },
+
 	// OUTPUTS
 	// VARTYPE           DATATYPE         NAME                                   LABEL                                               UNITS      META            GROUP             REQUIRED_IF                    CONSTRAINTS      UI_HINTS
 
@@ -366,6 +368,8 @@ class cm_geothermal : public compute_module
 		geo_inputs.md_EGSFractureWidthM = as_double("fracture_width");
 		geo_inputs.md_EGSFractureAngle = as_double("fracture_angle");
 
+        geo_inputs.md_AllowReservoirReplacements = as_boolean("allow_reservoir_replacements");
+
 		// calculate output array sizes
 		geo_inputs.mi_ModelChoice = as_integer("model_choice");		 // 0=GETEM, 1=Power Block monthly, 2=Power Block hourly
         if (is_assigned("reservoir_model_inputs"))