Coefficient of pressure problem

- February 5, 2022 at 8:32 pm
  
  ghs007
  Subscriber
  
  I'm modeling the wind load on a house caused by high velocity wind 30 m/s +. I'm trying to get the coefficient of pressure on the roof but the values are in th range of 2 to -6. That range isn't correct as it doesn't match with experimental data. What can I possibly be doing wrong.
  I already set the reference velocity/pressure value to the value at the inlet.
- February 7, 2022 at 3:28 pm
  
  RK
  Ansys Employee
  
  Hello,
  Please make sure your setup is right - correct BC and solver settings
  Make sure the solution has converged.
  You can setup a report definition at region of interest to check if the solution has converged.
- February 7, 2022 at 5:38 pm
  
  DrAmine
  Ansys Employee
  
  More details about BC and depth of convergence are helpful to assist you.

Viewing 2 reply threads

You must be logged in to reply to this topic.

Ansys Innovation Space

Boost Ansys Fluent Simulations with AWS

Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.

Earth Rescue – An Ansys Online Series

The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.

Ansys Blog

Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.

Trending discussions