General

General

  1. All Categories
  2. Fluids - General
  3. How to apply an External Spring Force on a body, when using the 6DOF Model?

How to apply an External Spring Force on a body, when using the 6DOF Model?

Tagged: 6DOF, BCs & Interfaces, fluent, fluid-dynamics, materials, MDM, Moving/Deforming Mesh
    • March 17, 2023 at 1:10 pm
      SolutionSolution
      Participant

      Until 17.1 Fluent Version, to add an External Force with the SDOF Model, the function prop[SDOF_LOAD_F_X] is used in the DEFINE_SDOF_PROPERTIES Macro. See attached a UDF which apply a Spring Force. From Fluent 17.2, the same kind of UDF can be used, but the Spring Force can be defined in the new Six DOF Properties panel directly too. See the 17.2 Fluent User’s Guide for more details (User’s Guide > Modeling Flows Using Sliding and Dynamic Meshes > Using Dynamic Meshes > Six DOF Solver Settings).

      Attachments:
      1. 2042951.zip

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.