March 12, 2020 at 12:52 pmrohan123Subscriber
I am using ansys fluent. I am facing difficulty on how to construct a udf of viscosity which will be dependent on temperature, strain rate and follows Zener hollowman law.
March 12, 2020 at 3:19 pmKarthik RAdministrator
Could you please take a look at DEFINE_PROPERTY in the Fluent UDF manual? There are instructions on how to write the UDF as well as some examples which you can repurpose to suit your needs. The section you should be looking at is 2.3.29 - DEFINE_PROPERTY UDFs. Here is the link.
If you are looking for some additional help regarding how to access the above link at your end, please refer to this post on the community.
Hope this helps.
- You must be logged in to reply to this topic.
Simulation World 2022
Check out more than 70 different sessions now available on demand. Get inspired as you hear from visionary companies, leading researchers and educators from around the globe on a variety of topics from life-saving improvements in healthcare, to bold new realities of space travel. Take a leap of certainty and check out a session today here.
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.
- Suppress Fluent to open with GUI while performing in journal file
- Heat transfer coefficient
- What are the differences between CFX and Fluent?
- Floating point exception in Fluent
- The solver failed with a non-zero exit code of : 2
- Getting graph and tabular data from result in workbench mechanical
- Difference between K-epsilon and K-omega Turbulence Model
- Time Step Size and Courant Number
- Mesh Interfaces in ANSYS FLUENT
- error in cfd post
© 2022 Copyright ANSYS, Inc. All rights reserved.