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.
General

General

  1. All Categories
  2. Fluids - General
  3. Is there a way to get the volume of a register using expression ?

Is there a way to get the volume of a register using expression ?

Tagged: 2020 R2, fluent, fluid-dynamics, General - FLUENT, HPC / GPU / Cloud
    • March 17, 2023 at 8:59 am
      FAQFAQ
      Participant

      Cell registers are available as Booleans in the expression system. Simply calculate the sum over the register with an if-condition. Sum(IF(, 1, 0), [], Weight=”Volume”) is the name of the cell register and is the list of cell zones. If the name of the register is “myregister” and the affected cell zones “fluid1” and “fluid2″ the expression is: Sum(IF(myregister, 1, 0), [‘fluid1’, ‘fluid2’], Weight=”Volume”)

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.

© 2025 Copyright ANSYS, Inc. All rights reserved.