November 6, 2017 at 3:17 pmkhsahnouneSubscriber
ctually i'm working on CFD simulation the flow inside a kind of small axial hydraulic turbine (for research non profit purpose) where can i find benchmark case (that give full flow information) to validate my results, because to this time i can only find performances curves (power, torque, flow rate, rpm) are they enough
November 6, 2017 at 3:49 pm
November 6, 2017 at 4:18 pmkhsahnouneSubscriber
is there any NACA examples for incompressible flow
November 6, 2017 at 4:49 pmpeteroznewmanSubscriber
Here is validation data for NACA 0012.
I have a model of that in ANSYS 17.2 that I can send you if you want it. Just reply with your email. The model doesn't exactly recreate the model described in the validation data above because it was built for an edX course I was taking and had to fit within the limitations of the student license.
Since you have performance curves for flow rate for example, why don't you compute the flow rate in your CFD model and see how close it comes to the same point on the performance curve? If the flow rate is plotted against rpm, then you can run your CFD model at multiple rpm values and plot multiple points on the published performance curve.
November 6, 2017 at 6:07 pmkhsahnouneSubscriber
thank you very much for your answer here is my email
November 6, 2017 at 9:41 pmpeteroznewmanSubscriber
ANSYS 17.2 archive of NACA 0012 sent.
November 7, 2017 at 12:48 pm
November 8, 2017 at 6:08 pmkhsahnouneSubscriber
- 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.