We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.
Fluids

Fluids

Topics related to Fluent, CFX, Turbogrid and more.
  1. All Channels
  2. Fluids
  3. Why does my lift force look like this?

Why does my lift force look like this?

    • April 19, 2024 at 7:09 pm
      Byron Ng
      Subscriber

      I am running a simulation of two airfoils on top of each other and I cant get my lift force or scaled residulas to converge. When I change the outlet to only half of the back wall it works but when the outlet is the entire wall it doesn't work. I have na inlet velocity of 13 m/s in the x direction only.

    • April 19, 2024 at 7:24 pm
      Byron Ng
      Subscriber

    • April 22, 2024 at 10:44 am
      Rob
      Forum Moderator

      Please post some contours etc to show what the flow is doing. You can't rely on just a single line to diagnose flow. 

Viewing 2 reply threads
  • The topic ‘Why does my lift force look like this?’ is closed to new replies.
Ansys Innovation Space
Top Contributors

© 2025 Copyright ANSYS, Inc. All rights reserved.

Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.