June 7, 2020 at 5:05 pmreza1374Subscriber
the better value for restitution coefficient for solid-wall in hydrodynamic gas-solid bubbling fluidized bed?can i assming near one (elastic) for better result example 0.9 or 0.95 or 0.99?or near zero? in the article not mentioned.
if not mentioned in article, can i assume granular flux is zero?
June 8, 2020 at 5:30 amDrAmineAnsys Employee
If nothing is mentioned I would keep it as default so elastic. Generally it will be a function of the impact angle which depends on the surface at impact and particle surface properties. In general tangential coefficient is lower at higher angle but remains higher than normal.
- 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.
- Suppress Fluent to open with GUI while performing in journal file
- Floating point exception in Fluent
- What are the differences between CFX and Fluent?
- Heat transfer coefficient
- Getting graph and tabular data from result in workbench mechanical
- The solver failed with a non-zero exit code of : 2
- Difference between K-epsilon and K-omega Turbulence Model
- Time Step Size and Courant Number
- Mesh Interfaces in ANSYS FLUENT
- error in cfd post
© 2023 Copyright ANSYS, Inc. All rights reserved.