×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Porosity settings for an AC coil

Porosity settings for an AC coil

Porosity settings for an AC coil

(OP)
I'm attempting to account for flow through the AC coil for a commercial chiller in a simulation where the unit is sitting in a wind tunnel (the goal being to make sure the system survives a hurricane). I want to accomplish this by approximating the coils as porous volumes. Assuming that I know the pressure drop, the face velocity, and flow rate of the air going through the coil, how would I go about determining the settings to enter into the form shown below?



If I need to know additional characteristics of the flow through the coil, what would those be?

Additionally, do I need to define a custom material (i.e. use something other than "Glass Wool") to use in the "Solid Definitions..." section shown below?

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources