Fluids

Fluids

Check particle concentration at various location and effect of filter.

    • Subho
      Subscriber

      Change of concentration due to purifier at various location is to be investigated, i.e. change of concentration or mass of pollutant (PM 2.5 and PM 10) at various locations(marked 1 to 6 in attachment). Purifier consists of filters and blower (details are in attachments). I have tried to simulate it in Ansys Fluent Version 19. For defining filter I made filter cell zone as porous medium with constant initial and viscus resistance. I have chosen DPM with constant surface injection.

    • DrAmine
      Ansys Employee
      Can you insert the pictures instead of attaching them?nOn which locations you require the information? What about using DPM Sampling? What about using Report Definition and surface integrals?n
    • Subho
      Subscriber
      Thanks again for your valuable reply. Now I have attached pictures if it is coming proper you can share your mail id I can send you.nThe desired location is numbered from 1 to 6 in picture. As suggested I have tried sampling but values are coming random and coming around constant in different case setup, also I don't have any control over time. For this case I have given time step of 30 seconds but it is giving result from flow time 900 s. nIn report definition I am not finding option to calculate for at particular location. It is giving result for whole domain not for any particular cell zone or plane or point. nIn surface integrals I have not found any option regarding DPM nn
Viewing 2 reply threads
  • You must be logged in to reply to this topic.