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Fluids

Fluids

Topics related to Fluent, CFX, Turbogrid and more.

DPM – Trajectory Sample Histogram

    • sjohn
      Subscriber

      I sampled a pressure swirl atomizer for 20 ms and plotted the following cumulative curve. Am I correct to interpret that there were about 170 million droplets sampled?

    • Rob
      Forum Moderator

      Have a look here https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v242/en/flu_ug/flu_ug_sec_discrete_post.html for the DPM post processing definitions. 

      Note, Fluent tracks parcels, so whilst you may have a high number of particles you need to ensure sufficient parcels to give a meaningful result. 

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