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  1. Add contour, name it pressure contour
    1. Choose pressure
    2. Change # of contours to 110
    3. Go in render and uncheck lighting

 

To plot the pressure distribution at a cross section of the blade:

  1. Make sure to have only 1 graphical instance of the blade
  2. Create a plane
    1. Set method to YZ plane
    2. Set X to desired value (Note that blade is in -x direction) 
  3. Adjust view
    1. Click +X on the bottom right triad
  4. Create a pressure contour
    1. Set location to the plane just created
    2. Make sure the variable is pressure
    3. Specify min and max values to show high/low pressure regions
    4. Go under the 'view' tab and check 'apply rotation'
      1. Set axis to X
      2. Set angle to 90 degrees

To plot the variation of pressure along the axis of rotation:

  1. Create a line to represent the z-axis (axis of rotation) 
    1. Name it 'AxisRotation'
    2. Set Point 1 to (0,0,90)
    3. Set Point 2 to (0,0,-180)
    4. Change # of samples to 200
  2. Create a chart
    1. Under 'data series', create a new data series
    2. Set location to the line 'AxisRotation'
    3. Under 'x axis', set variable to Z 
    4. Check 'invert axis' because wind is traveling in -Z direction
    5. Under 'y axis', set variable to Pressure

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Torque

Let's now find the torque that the fluid is generating on the blade. 

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