diff --git a/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/TestViscosityFit.java b/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/TestViscosityFit.java
index da1e881cb..3f53525de 100644
--- a/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/TestViscosityFit.java
+++ b/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/TestViscosityFit.java
@@ -1,4 +1,4 @@
-package neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearLiquidModel;
+package neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearliquidmodel;
 
 import java.sql.ResultSet;
 import java.util.ArrayList;
@@ -42,7 +42,7 @@ public static void main(String[] args) {
         ViscosityFunction function = new ViscosityFunction();
         // double guess[] = {-66.2, 11810, 0.1331, -0.0000983}; //mdea
         // double guess[] = {-5.771E1, 7.647E3, 1.442E-1, -1.357E-4}; //water
-        double guess[] = {-10.14, 3868.803, -0.00550507}; // ,0.000001}; //,0.001}; //MEG
+        double guess[] = { -10.14, 3868.803, -0.00550507 }; // ,0.000001}; //,0.001}; //MEG
         // double guess[] = { -53.92523097004079, 9741.992308,0,0.106066223998382};
         // //TEG
         function.setInitialGuess(guess);
@@ -55,8 +55,8 @@ public static void main(String[] args) {
         double temp = Double.parseDouble(dataSet.getString("Temperature"));
         testSystem.setTemperature(temp);
         testSystem.init(0);
-        double sample1[] = {temp};
-        double standardDeviation1[] = {0.1};
+        double sample1[] = { temp };
+        double standardDeviation1[] = { 0.1 };
         SampleValue sample = new SampleValue(Double.parseDouble(dataSet.getString("Viscosity")),
             Double.parseDouble(dataSet.getString("StdDev")), sample1, standardDeviation1);
         sample.setFunction(function);
diff --git a/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/ViscosityFunction.java b/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/ViscosityFunction.java
index 3b475a0b9..351ef48af 100644
--- a/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/ViscosityFunction.java
+++ b/src/main/java/neqsim/physicalproperties/util/parameterfitting/purecomponentparameterfitting/purecompviscosity/linearliquidmodel/ViscosityFunction.java
@@ -4,7 +4,7 @@
  * Created on 24. januar 2001, 23:30
  */
 
-package neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearLiquidModel;
+package neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearliquidmodel;
 
 import neqsim.statistics.parameterfitting.nonlinearparameterfitting.LevenbergMarquardtFunction;
 
@@ -22,7 +22,8 @@ public class ViscosityFunction extends LevenbergMarquardtFunction {
    * Constructor for ViscosityFunction.
    * </p>
    */
-  public ViscosityFunction() {}
+  public ViscosityFunction() {
+  }
 
   /** {@inheritDoc} */
   @Override
diff --git a/src/main/java/neqsim/pvtsimulation/simulation/DensitySim.java b/src/main/java/neqsim/pvtsimulation/simulation/DensitySim.java
index a6a0ae5cd..3860c23a1 100644
--- a/src/main/java/neqsim/pvtsimulation/simulation/DensitySim.java
+++ b/src/main/java/neqsim/pvtsimulation/simulation/DensitySim.java
@@ -3,7 +3,7 @@
 import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearLiquidModel.ViscosityFunction;
+import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearliquidmodel.ViscosityFunction;
 import neqsim.statistics.parameterfitting.SampleSet;
 import neqsim.statistics.parameterfitting.SampleValue;
 import neqsim.statistics.parameterfitting.nonlinearparameterfitting.LevenbergMarquardt;
diff --git a/src/main/java/neqsim/pvtsimulation/simulation/ViscositySim.java b/src/main/java/neqsim/pvtsimulation/simulation/ViscositySim.java
index 2416e88f6..8d723da4e 100644
--- a/src/main/java/neqsim/pvtsimulation/simulation/ViscositySim.java
+++ b/src/main/java/neqsim/pvtsimulation/simulation/ViscositySim.java
@@ -3,7 +3,7 @@
 import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearLiquidModel.ViscosityFunction;
+import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearliquidmodel.ViscosityFunction;
 import neqsim.statistics.parameterfitting.SampleSet;
 import neqsim.statistics.parameterfitting.SampleValue;
 import neqsim.statistics.parameterfitting.nonlinearparameterfitting.LevenbergMarquardt;
diff --git a/src/main/java/neqsim/pvtsimulation/simulation/ViscosityWaxOilSim.java b/src/main/java/neqsim/pvtsimulation/simulation/ViscosityWaxOilSim.java
index 26c7187ef..2b5f41821 100644
--- a/src/main/java/neqsim/pvtsimulation/simulation/ViscosityWaxOilSim.java
+++ b/src/main/java/neqsim/pvtsimulation/simulation/ViscosityWaxOilSim.java
@@ -3,7 +3,7 @@
 import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearLiquidModel.ViscosityFunction;
+import neqsim.physicalproperties.util.parameterfitting.purecomponentparameterfitting.purecompviscosity.linearliquidmodel.ViscosityFunction;
 import neqsim.statistics.parameterfitting.SampleSet;
 import neqsim.statistics.parameterfitting.SampleValue;
 import neqsim.statistics.parameterfitting.nonlinearparameterfitting.LevenbergMarquardt;