March 8, 2023 at 9:59 amIzaak HamblinSubscriber
Hello, any help or tips are appreciated!
I am a uni student trying to simulate the rotation of a rectangular body along the z axis whilst another remains stationary (similar to a knee joint when someone stands/sits). I've been told to look at dynamic meshing and creating a UDF however everything im finding is confusing and doesnt explain anything very well.
Just looking for a clear guide or some helpful pointers into the right direction.
March 8, 2023 at 10:22 amSRPAnsys Employee
I suggest to refer fluent user's guide for dynamic mesh: 11.6. Using Dynamic Meshes (ansys.com)
If you are not able to access the link, please refer to this forum discussion: https://forum.ansys.com/forums/topic/using-help-with-links/#latest
March 8, 2023 at 10:34 amIzaak HamblinSubscriber
thank you for your reply. Finding the guides useful but not specific, as in, i just dont know what everything means!
Is there some things i should keep in mind when creating these zones?
i.e enclosures round the components? internal meshes? booleans to subtract the component?
March 8, 2023 at 10:48 amSRPAnsys Employee
You can refer to dynamic mesh- Smoothing, remeshing. You can apply UDF for movement to the rotating part.
For UDF you can refer to the macro DEFINE_CG_MOTION
You can refer to fluent customization manual for more details regarding macro DEFINE_CG_MOTION
- You must be logged in to reply to this topic.
Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- legend min and max
- Ensight hot iron palette from an image
- Streamlines in EnSight using MRI data
- Import MRI data into Ensight
- FLUENT APPLICATIION ERROR
- Total Surface Heat Flux Calculation in Fluent
- Drop Test of a Water-Filled Tube
- Difference between “total pressure” and “absolute pressure”?
- Minimum Orthogonal Quality Less than 0.01 For Transonic Airfoil Flow Analysis
- obtaining pressure distribution by making points in ansys
© 2023 Copyright ANSYS, Inc. All rights reserved.