|
[Sponsors] |
|
June 7, 2021, 10:04 |
Royalty-free images/visualization tools?
|
#1 |
New Member
RJG
Join Date: Jun 2021
Posts: 1
Rep Power: 0 |
Hi all
I am completely new to CFD and I apologice in advance for my outsider question. I am looking for something very simple and hope you can give suggestions or re-direct me to the relevant sub-forum. Basically, I need images of turbulence. If possible, water turbulence and ideally in size ranges from mm to km. Really, I don't have any other requirement. It sounds too general, I know, but let me explain: I love turbulence and find it one of the most interesting phenomena in nature. I know very little about it (from the physical point of view) but I know a lot of its effects on underwater organisms (I'm an aquatic biologist). So I am setting a teaching/communication graphical environment where I want to have turbulence pictures (and if possible, short animations as well). Just to clarify:
For example there is this beautiful one (see the image at the bottom in a yellow rectangle) but it belongs to a company (very interesting by the way [of course I'm not affiliated in any way with it, just found it online and think it's gorgeous]). Anyway, I am looking for suggestions on the following (in this order)
If any of you can/want to contribute with images, I will obviously give due credit in case of using it. "Can't you do it yourself"? Well I am quite fluent in Python, but as far as I know it is not the language choice for any of this heavy modeling (I guess you guys use Fortran, Matlab, right?). Again, sorry for this uncommon post and thanks a lot for your suggestions, let's hope I can make more people interested in turbulence! |
|
June 7, 2021, 21:06 |
|
#2 |
Senior Member
Kira
Join Date: Nov 2020
Location: Canada
Posts: 435
Rep Power: 8 |
As a fellow turbulence/nature phenomena nerd, I love this idea.
If I find any good repositories, I will update this post. There's a Johns Hopkins Turbulence Database here: http://turbulence.pha.jhu.edu/, might be a good starting point. There are 2 neat videos on the website, and some external links that I do not have time to check out right now. Here's an article about how they can reconstruct a turbulent flow field with machine learning: https://www.researchgate.net/publica...extFileContent Will be following this thread! |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
how to capture free surface cells? | MichaelVS | FLUENT | 1 | June 10, 2015 02:18 |
[ICEM] 3D free blocking problems | MathTrot | ANSYS Meshing & Geometry | 5 | August 9, 2013 00:09 |
free surface model | sjtusyc | CFX | 3 | September 5, 2012 18:33 |
free surface modelling using VOF | sci | Main CFD Forum | 10 | August 29, 2012 07:43 |
Free Surface Modeling | willy | FLUENT | 11 | July 17, 2001 07:07 |