The Ansys Innovation Space website recently experienced a database corruption issue. While service has been restored there appears to have been some data loss from November 13. We are still investigating and apologize for any issues our users may have as a result.
General

General

  1. All Categories
  2. Fluids - General
  3. How to calculate the Co coefficient of power law resistance for porous medium from pressure drop data?

How to calculate the Co coefficient of power law resistance for porous medium from pressure drop data?

Tagged: ansys-fluent, Porous medium, pressure-drop
    • June 6, 2022 at 8:32 am
      FAQFAQ
      Participant

      Co can be estimated from (dP/dx)/Velocity^(C1), This relationship is best determined from data that provides the pressure drop across your porous medium as a function of different velocities, as a single point is insufficient to determine the trend in dP with velocity. Plot dP/thickness vs. velocity to get an idea of the shape of the curve. The curve shape can be used to determine the velocity exponent, C1. Then, fit Co according to the magnitude of dP/dx.

Featured Articles

Introducing Ansys Electronics Desktop on Ansys Cloud

The Watch & Learn video article provides an overview of cloud computing from Electronics Desktop and details the product licenses and subscriptions to ANSYS Cloud Service that are...

How to Create a Reflector for a Center High-Mounted Stop Lamp (CHMSL)

This video article demonstrates how to create a reflector for a center high-mounted stop lamp. Optical Part design in Ansys SPEOS enables the design and validation of multiple...

Introducing the GEKO Turbulence Model in Ansys Fluent

The GEKO (GEneralized K-Omega) turbulence model offers a flexible, robust, general-purpose approach to RANS turbulence modeling. Introducing 2 videos: Part 1 provides background information on the model and a...

Postprocessing on Ansys EnSight

This video demonstrates exporting data from Fluent in EnSight Case Gold format, and it reviews the basic postprocessing capabilities of EnSight.

© 2024 Copyright ANSYS, Inc. All rights reserved.