February 9, 2022 at 2:52 amStardyedSubscriber
Researching on a certain pipe flow, and the inlet pressure and outlet pressure are given. At the same time, rotates the inlet air flow by a specific device. Could anyone tell me how to set the inlet pressure and circumferential velocity in fluent?February 9, 2022 at 8:14 amDrAmineAnsys EmployeeInlet pressure and velocity at same BC is bit overestimation. You can just set the direction of the flow + pressure inlet or the velocity and then iterates towards the pressure inlet given. Can you add more details about the device supposed to swirl the air flow at inlet? Is it fan?
February 9, 2022 at 10:01 amStardyedSubscriberActually´╝îI'm researching on the flow between the rotor and stator of a gas turbine. Now I'm focusing on the preswirl, which is the ratio between gas tangential velocity and rotor peripheral velocity at the entrance. Just like the firgure shows, flow enters the system at the stator midplane into the inlet plenum. Then the flow passes through a preswirl ring and enters the preswirl plenum with tangential flow velocity.
February 9, 2022 at 5:03 pmRobAnsys EmployeeSo you know the flow rate and direction?
Viewing 3 reply threads
Ansys Innovation Space
- 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.Trending discussions
- 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
Top Rated Tags
© 2023 Copyright ANSYS, Inc. All rights reserved.Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.