Add Velocity Output To CFlowCompOutput.cpp

Added Velocity output, since I am interested in that and adding it only in the config just gets ignored and no output happens

Author: MastermindScope

SU2_CFD/src/output/CFlowCompOutput.cpp

@@ -218,8 +218,11 @@ void CFlowCompOutput::SetVolumeOutputFields(CConfig *config){
   AddVolumeOutput("DENSITY",    "Density",    "SOLUTION", "Density");
   AddVolumeOutput("MOMENTUM-X", "Momentum_x", "SOLUTION", "x-component of the momentum vector");
   AddVolumeOutput("MOMENTUM-Y", "Momentum_y", "SOLUTION", "y-component of the momentum vector");
+  AddVolumeOutput("VELOCITY-X", "Veocity_x", "SOLUTION", "x-component of the velocity vector");
+  AddVolumeOutput("VELOCITY-Y", "Velocity_y", "SOLUTION", "y-component of the velocity vector");
   if (nDim == 3)
     AddVolumeOutput("MOMENTUM-Z", "Momentum_z", "SOLUTION", "z-component of the momentum vector");
+    AddVolumeOutput("VELOCITY-Z", "Velocity_z", "SOLUTION", "z-component of the velocity vector");
   AddVolumeOutput("ENERGY",     "Energy",     "SOLUTION", "Energy");
 
   SetVolumeOutputFields_ScalarSolution(config);