General

General

  1. All Categories
  2. Fluids - General
  3. Error message “Need at least 2 data pairs for interpolation” in CFX

Error message “Need at least 2 data pairs for interpolation” in CFX

Tagged: 18.1, cfx, fluid-dynamics, General - CFX, User Function
    • June 5, 2023 at 7:05 am
      FAQFAQ
      Participant

      When running a calculation with CFX, the error message “Need at least 2 data pairs for interpolation” appears because there is a User Function with one line only (one data pair). A User Function needs two lines at least, even if it is not used in the setup. Please delete the User Function or add a second data line.

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.