chore: style and silenced println

src/main/java/neqsim/PVTsimulation/simulation/ConstantVolumeDepletion.java

@@ -163,7 +163,6 @@ public void runCalc() {
                     .getPhase(0).getComponent(j).getNumberOfMolesInPhase())
                         ? test * getThermoSystem().getPhase(0).getComponent(j).getx()
                         : 0.0;
-
           } catch (Exception e) {
             logger.debug(e.getMessage());
           }

src/main/java/neqsim/fluidMechanics/geometryDefinitions/internalGeometry/packings/Packing.java

@@ -37,14 +37,14 @@ public Packing(String name) {
     super(name);
     try (neqsim.util.database.NeqSimProcessDesignDataBase database =
         new neqsim.util.database.NeqSimProcessDesignDataBase()) {
-      System.out.println("init packing");
+      // System.out.println("init packing");
       java.sql.ResultSet dataSet =
           database.getResultSet(("SELECT * FROM packing WHERE name='" + name + "'"));
       dataSet.next();
       size = 1e-3 * Double.parseDouble(dataSet.getString("size")); // C
       surfaceAreaPrVolume = Double.parseDouble(dataSet.getString("surfaceAreaPrVolume"));
       voidFractionPacking = Double.parseDouble(dataSet.getString("voidFraction"));
-      System.out.println("packing ok");
+      // System.out.println("packing ok");
     } catch (Exception ex) {
       logger.error(ex.getMessage(), ex);
     }
@@ -61,7 +61,8 @@ public Packing(String name) {
    */
   public Packing(String name, String material, int size) {
     super(name);
-    try (neqsim.util.database.NeqSimProcessDesignDataBase database = new neqsim.util.database.NeqSimProcessDesignDataBase()) {
+    try (neqsim.util.database.NeqSimProcessDesignDataBase database =
+        new neqsim.util.database.NeqSimProcessDesignDataBase()) {
       System.out.println("init packing");
       java.sql.ResultSet dataSet = database.getResultSet(("SELECT * FROM packing WHERE name='"
           + name + "' AND size=" + size + " AND material='" + material + "'"));

src/main/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchanger.java

@@ -311,7 +311,6 @@ public void runDeltaT(UUID id) {
     }
 
     setCalculationIdentifier(id);
-
   }
 
   /** {@inheritDoc} */
@@ -703,7 +702,6 @@ public String toJson() {
         .toJson(new HXResponse(this));
   }
 
-
   public void setUseDeltaT(boolean useDeltaT) {
     this.useDeltaT = useDeltaT;
   }
@@ -718,5 +716,4 @@ public void setDeltaT(double deltaT) {
     useDeltaT = true;
     this.deltaT = deltaT;
   }
-
 }

src/main/java/neqsim/processSimulation/processEquipment/pipeline/PipeBeggsAndBrills.java

@@ -1056,7 +1056,6 @@ public List<Double> getMixtureDensityProfile() {
     return new ArrayList<>(mixtureDensityProfile);
   }
 
-
   /**
    * <p>
    * Getter for the field <code>liquidDensityProfile</code>.
@@ -1068,7 +1067,6 @@ public List<Double> getLiquidDensityProfile() {
     return new ArrayList<>(liquidDensityProfile);
   }
 
-
   /**
    * <p>
    * Getter for the field <code>liquidHoldupProfile</code>.
@@ -1204,7 +1202,6 @@ public Double getSegmentMixtureDensity(int index) {
     }
   }
 
-
   /**
    * <p>
    * getSegmentLiquidDensity.
@@ -1221,7 +1218,6 @@ public Double getSegmentLiquidDensity(int index) {
     }
   }
 
-
   /**
    * <p>
    * getSegmentLiquidHoldup.

src/main/java/neqsim/processSimulation/processEquipment/util/FlowRateAdjuster.java

@@ -135,7 +135,6 @@ public void run(UUID id) {
       waterStream = new Stream("Water Stream", waterFluid);
       waterStream.setTemperature(temperature, "C");
       waterStream.setPressure(pressure, "bara");
-
     }
     gasFluid.initPhysicalProperties();
     oilFluid.initPhysicalProperties();

src/main/java/neqsim/processSimulation/processEquipment/valve/ThrottlingValve.java

@@ -516,7 +516,6 @@ public void run(UUID id) {
       percentValveOpening = calcPercentValveOpening(inStream.getThermoSystem().getPressure(),
           outStream.getThermoSystem().getPressure(), inStream.getFluid().getDensity("kg/m3"), Cv,
           inStream.getFlowRate("kg/hr"));
-
     } else {
       percentValveOpening = calcPercentValveOpeningLiquid(inStream.getFlowRate("kg/hr"),
           inStream.getThermoSystem().getPressure(), outStream.getThermoSystem().getPressure(),

src/main/java/neqsim/processSimulation/processSystem/processModules/DPCUModule.java

@@ -1,6 +1,8 @@
 package neqsim.processSimulation.processSystem.processModules;
 
 import java.util.UUID;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import neqsim.processSimulation.processEquipment.compressor.Compressor;
 import neqsim.processSimulation.processEquipment.distillation.Condenser;
 import neqsim.processSimulation.processEquipment.distillation.DistillationColumn;
@@ -28,16 +30,29 @@
  */
 public class DPCUModule extends ProcessModuleBaseClass {
   private static final long serialVersionUID = 1000;
+  static Logger logger = LogManager.getLogger(ProcessModuleBaseClass.class);
+
+  StreamInterface ethaneOvhComp;
+  StreamInterface gasDistColumnExit;
+  StreamInterface liquidDistColumnExit;
+  StreamInterface feedStream;
+  StreamInterface gasExitStream;
+  StreamInterface oilExitStream;
+  StreamInterface glycolFeedStream;
+  StreamInterface glycolExitStream;
 
-  StreamInterface ethaneOvhComp, gasDistColumnExit, liquidDistColumnExit, feedStream, gasExitStream,
-      oilExitStream, glycolFeedStream, glycolExitStream;
   Separator glycolScrubber;
   Separator inletSeparator;
-  double inletSepTemperature = 50.00, pressureAfterRedValve = 55.0; // bar'
-  double gasScrubberTemperature = 30.00, firstStageOutPressure = 110.0,
-      glycolScrubberTemperature = 20.0, secondStageOutPressure = 200.0; // bar
-  double glycolInjectionRate = 10.0, exportGasTemperature = 273.15 + 30.0,
-      liquidPumpPressure = 150.0; // m^3/hr
+  double inletSepTemperature = 50.00;
+  double pressureAfterRedValve = 55.0;
+  double gasScrubberTemperature = 30.00;
+  double firstStageOutPressure = 110.0;
+  double glycolScrubberTemperature = 20.0;
+  double secondStageOutPressure = 200.0;
+  double glycolInjectionRate = 10.0;
+  double exportGasTemperature = 273.15 + 30.0;
+  double liquidPumpPressure = 150.0;
+
   Separator LTseparator;
   HeatExchanger heatExchanger1;
   ThrottlingValve valve1;
@@ -62,9 +77,10 @@ public DPCUModule(String name) {
   public void addInputStream(String streamName, StreamInterface stream) {
     if (streamName.equals("feed stream")) {
       this.feedStream = stream;
-    }
-    if (streamName.equals("glycol feed stream")) {
+    } else if (streamName.equals("glycol feed stream")) {
       this.glycolFeedStream = stream;
+    } else {
+      logger.info("Stream name " + streamName + "not used.");
     }
   }
 

src/main/java/neqsim/thermo/characterization/PlusFractionModel.java

@@ -321,9 +321,7 @@ public void setCalculationModel(String model) {
       this.model = model;
     }
 
-    public void characterizePlusFractionWhitsonGamma() {
-
-    }
+    public void characterizePlusFractionWhitsonGamma() {}
 
     public double gamma(double X) {
       double[] dataB = {-0.577191652, 0.988205891, -0.897056937, 0.918206857, -0.756704078,
@@ -367,7 +365,6 @@ public double[] P0P1(double MWB) {
           P1 = Q * (S - 1.0 / alfa);
           break;
         }
-
       }
       return new double[] {P0, P1};
     }
@@ -382,8 +379,6 @@ public void densityUOP() {
       }
     }
 
-
-
     @Override
     public void characterizePlusFraction(TBPModelInterface TBPModel) {
       system.init(0);
@@ -425,8 +420,6 @@ public void characterizePlusFraction(TBPModelInterface TBPModel) {
           sumZ = sumZ + zValues[i];
         }
         densityUOP();
-
-
       }
 
       // Normalize z values to ensure sumZ equals zPlus
@@ -472,8 +465,6 @@ public double[] getM() {
     public double[] getDens() {
       return densities;
     }
-
-
   }
 
   /**

src/main/java/neqsim/thermo/characterization/TBPfractionModel.java

@@ -464,7 +464,6 @@ public double calcCriticalVolume(double molarMass, double density) {
           * Math.pow(((1 + 2 * fP) / (1 - 2 * fP)), 2);
       return VC * 1e3; // m3/mol
     }
-
   }
 
   /**

src/main/java/neqsim/thermo/phase/Phase.java

@@ -566,7 +566,6 @@ public double calcAT(int comp, PhaseInterface phase, double temperature, double
   public double calcAij(int compNumb, int j, PhaseInterface phase, double temperature,
       double pressure, int numbcomp) {
     throw new UnsupportedOperationException("Unimplemented method 'calcAij'");
-
   }
 
   /** {@inheritDoc} */
@@ -1054,7 +1053,6 @@ public double getCv(String unit) {
         break;
       default:
         throw new RuntimeException("unit not supported " + unit);
-
     }
     return refCv * conversionFactor;
   }
@@ -2094,7 +2092,6 @@ public double getVolume(String unit) {
         break;
       default:
         throw new RuntimeException("unit not supported " + unit);
-
     }
     return conversionFactor * getVolume() / 1.0e5;
   }

src/main/java/neqsim/thermo/system/SystemThermo.java

@@ -1998,7 +1998,7 @@ public double getEnthalpy(String unit) {
         conversionFactor = 0.00094781712;
         break;
       case "kJ/kmol":
-        conversionFactor = 1.0 / getTotalNumberOfMoles()/1000.0;
+        conversionFactor = 1.0 / getTotalNumberOfMoles() / 1000.0;
         break;
       case "J/mol":
         conversionFactor = 1.0 / getTotalNumberOfMoles();
@@ -2041,7 +2041,7 @@ public double getEntropy(String unit) {
         conversionFactor = 1.0 / getTotalNumberOfMoles();
         break;
       case "kJ/molK":
-        conversionFactor = 1.0 / getTotalNumberOfMoles()/1000.0;
+        conversionFactor = 1.0 / getTotalNumberOfMoles() / 1000.0;
         break;
       case "J/kgK":
         conversionFactor = 1.0 / getTotalNumberOfMoles() / getMolarMass();
@@ -2880,7 +2880,6 @@ public double getSoundSpeed(String unit) {
         break;
       default:
         throw new RuntimeException("unit not supported " + unit);
-
     }
     return refVel * conversionFactor;
   }

src/main/java/neqsim/thermodynamicOperations/flashOps/TVflash.java

@@ -108,7 +108,6 @@ public double solveQ() {
       // + " new pressure " + nyPres + " error " + Math.abs((nyPres - oldPres) / (nyPres))
       // + " numberofphases " + system.getNumberOfPhases() + " dQDVdP " + dQDVdP + " dQDVdPnumeric"
       // + numericdQdVdP);
-
     } while ((error > 1e-9 && iterations < 200) || iterations < 3);
     return nyPres;
   }

src/main/java/neqsim/thermodynamicOperations/flashOps/TVfractionFlash.java

@@ -106,7 +106,6 @@ public double solveQ() {
       // + " new pressure " + nyPres + " error " + Math.abs((nyPres - oldPres) / (nyPres))
       // + " numberofphases " + system.getNumberOfPhases() + " dQDVdP " + dQDVdP + " dQDVdPnumeric"
       // + numericdQdVdP);
-
     } while ((error > 1e-9 && iterations < 200) || iterations < 3);
     return nyPres;
   }

src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeNew2.java

@@ -592,14 +592,11 @@ public double tempKWilson(double beta, double P) {
 
   /** {@inheritDoc} */
   @Override
-  public void displayResult() {
-
-  }
+  public void displayResult() {}
 
   /** {@inheritDoc} */
   @Override
   public org.jfree.chart.JFreeChart getJFreeChart(String name) {
     return null;
   }
-
 }

src/test/java/neqsim/PVTsimulation/simulation/ConstantMassExpansionTest.java

@@ -52,9 +52,7 @@ void testRunCalc() {
     assertEquals(0.956122065, CMEsim.getRelativeVolume()[0], 0.001);
     assertEquals(0.994254912, CMEsim.getRelativeVolume()[6], 0.001);
     assertEquals(1.3572659252241415, CMEsim.getRelativeVolume()[12], 0.001);
-    assertEquals(2.153242696868525
-    , CMEsim.getYfactor()[12], 0.001);
-
+    assertEquals(2.153242696868525, CMEsim.getYfactor()[12], 0.001);
   }
 }
 

src/test/java/neqsim/processSimulation/processEquipment/compressor/CompressorTest.java

@@ -216,13 +216,13 @@ public void testCompressorWithGERG2008_2() {
     compressor1.setUsePolytropicCalc(true);
     compressor1.setUseGERG2008(true);
     compressor1.run();
-    double head = compressor1.getPolytropicHead("kJ/kg");
-    logger.info("gerg power " + compressor1.getPower() + " W");
+    // double head = compressor1.getPolytropicHead("kJ/kg");
+    // logger.info("gerg power " + compressor1.getPower() + " W");
     // assertEquals(compressor1.getPolytropicHead("kJ/kg"), 89.464626, 0.01);
     compressor1.setUseGERG2008(false);
     compressor1.run();
-    double head2 = compressor1.getPolytropicHead("kJ/kg");
-    logger.info("gerg power " + compressor1.getPower() + " W");
+    // double head2 = compressor1.getPolytropicHead("kJ/kg");
+    // logger.info("gerg power " + compressor1.getPower() + " W");
     assertEquals(compressor1.getPolytropicHead("kJ/kg"), 94.32923841459161, 0.01);
   }
 

src/test/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchangerTest.java

@@ -114,6 +114,5 @@ void testRun2() {
     heatExchanger1.run();
 
     assertEquals(15780.77130, heatExchanger1.getUAvalue(), 1e-3);
-
   }
 }

src/test/java/neqsim/processSimulation/processEquipment/heatExchanger/HeaterTest.java

@@ -46,6 +46,5 @@ void testNeedRecalculation() {
     assertTrue(((Heater) processOps.getUnit("heater 1")).needRecalculation());
     processOps.run();
     assertFalse(((Heater) processOps.getUnit("heater 1")).needRecalculation());
-
   }
 }

src/test/java/neqsim/processSimulation/processEquipment/reservoir/WellFlowTest.java

@@ -96,7 +96,6 @@ void testRunTransientRes2() {
     compressor2.setPolytropicEfficiency(0.6);
     compressor2.setCompressionRatio(2.0);
 
-
     neqsim.processSimulation.processEquipment.heatExchanger.Heater cooler1 =
         new neqsim.processSimulation.processEquipment.heatExchanger.Heater("cooler 1",
             compressor2.getOutletStream());
@@ -120,7 +119,6 @@ void testRunTransientRes2() {
     adjuster.setMaxAdjustedValue(max_gas_production);
     adjuster.setMinAdjustedValue(1.0);
 
-
     neqsim.processSimulation.processSystem.ProcessSystem process =
         new neqsim.processSimulation.processSystem.ProcessSystem();
     process.add(reservoirOps);
@@ -136,7 +134,6 @@ void testRunTransientRes2() {
 
     System.out
         .println("gas production " + reservoirOps.getGasProdution("Sm3/day") / 1e6 + " MSm3/day");
-
   }
 
   @Test

src/test/java/neqsim/processSimulation/processEquipment/util/MPFMfitterTest.java

@@ -65,6 +65,5 @@ void testRun() {
     operations.run();
 
     Assertions.assertEquals(8.95393178, multiPhaseMeter2.getMeasuredValue("GOR", ""), 1e-3);
-
   }
 }

src/test/java/neqsim/processSimulation/processEquipment/valve/ThrottlingValveTest.java

@@ -25,7 +25,6 @@ void testCalcCvGas() {
 
     assertEquals(48.2652, valve1.getCv("US"), 1e-2);
     assertEquals(2649.7612, valve1.getCv("SI"), 1e-2);
-
   }
 
   @Test
@@ -51,6 +50,5 @@ void testCalcCvLiquid() {
     assertEquals(100.0, valve1.getPercentValveOpening(), 1e-2);
     assertEquals(100, stream1.getFlowRate("kg/hr"), 1e-2);
     assertEquals(3.015805897362369E-4, valve1.getCv("US"), 1e-2);
-
   }
 }

src/test/java/neqsim/processSimulation/processSystem/CompressorModule.java

@@ -157,6 +157,5 @@ public void testProcess() {
 
     assertTrue(seccondStageCompressor.isSurge(seccondStageCompressor.getPolytropicFluidHead(),
         seccondStageCompressor.getInletStream().getFlowRate("m3/hr")));
-
   }
 }