To define a Sharp Edged orifice with a specific diameter (d0):


  1. Select the Sharp Edged Orifice Type.


  1. Enter the Orifice Diameter (d0) as required.




To define a Sharp Edged orifice with a diameter (d0) for a specific flow rate:


  1. Select the Sharp Edged Orifice Type.


  1. Select the Auto Size for Flow checkbox and enter the flow rate as required.