We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
General

General

  1. All Categories
  2. Fluids - General
  3. Error: update failed for the solution component in system coupling. The coupled update for system fluid flow (fluent) threw an exception. Update solution failed

Error: update failed for the solution component in system coupling. The coupled update for system fluid flow (fluent) threw an exception. Update solution failed

Tagged: 18.2, fluent, fluid-dynamics, fsi, Other
    • April 5, 2023 at 2:32 pm
      FAQFAQ
      Participant

      Cross check set up for model, materials used. Such errors also come as solution is not converged. You may need to decrease the time step size and/or increase no. of iterations per time step.

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.