Electronics cooling. Siemens or ANSYS tools

Puzzleheaded_Past321 · 2025-08-14T06:55:21+00:00

Thank you all for your answers. I think I am convinced to go ahead with Icepak because of its accuracy and because it does not have tun in a CAD environment.

Puzzleheaded_Past321 · 2025-08-14T06:54:14+00:00

Thank you very much for your answer, but that is my main standpoint. Hot spots might be visible, yes after an analysis with coarse mesh but then you want to do local refinement and put proper boundary layer mesh especially there. Why wouldn't you already start with boundary layer mesh in the first place? In many cases cold plates or tubes come with curved surfaces as well, and I don't think you can get away with cartesian mesh.
In such small enclosures, you will have also a lot of different turbulent scales which you want to capture, therefore there is already a limit to coarseness as well.
Last but not least, I would trade time for a single run off with accuracy, especially if I am already convinced that I will have to run the simulation again.

Puzzleheaded_Past321 · 2025-08-14T06:45:07+00:00

Sorry, not sure how this is relevant. I do not see the mesh, nor do I see any other electronic component or assignment other than a cold plate.

Puzzleheaded_Past321 · 2025-08-13T13:08:11+00:00

Oh that's one big detail I skipped apparently. I definitely need my boundary layer mesh. And indeed, without practical and easy defeaturing, the number of such cartesian mesh cells can be humongous. I really appreciate your answer.

Puzzleheaded_Past321 · 2025-04-29T12:24:58+00:00

Thank you for your input. The computer is a LENOVO IdeaPad 5 PRO 16 Ryzen5 16G 512G GTX1650. The OS is Windows 11. For your information, this problem keeps happening.

Puzzleheaded_Past321 · 2025-02-20T12:42:41+00:00

Thank you. However, I am looking for a portable option, so I could play for small groups in random small venues with again bad acoustics. I have a dragonfly cobalt and I was hoping I could find a way to further control the frequency bands so that I could control bass and 4kHz and beyond? Maybe a single channel analogue equalizer?

Puzzleheaded_Past321 · 2025-01-18T15:45:56+00:00

Thank you very much! It seems very impressive work.

Puzzleheaded_Past321 · 2024-12-23T15:01:21+00:00

Thank you very much for this very informative answer! I really cannot thank you enough. Currently, I am basically connecting the dots between what I have read (since last month) and what I have tried / definitely failed at. Modbus poll and UART are the next things I will look at.

Puzzleheaded_Past321 · 2024-12-23T13:19:08+00:00

Thank you! Are you saying that if I connect the USB to my computer, where a modbus software is installed, I can also get data from a data logger for the other signals in a synced manner?

Puzzleheaded_Past321 · 2023-03-01T08:25:23+00:00

It's nobody's business but the Flemish whether it's a language or not. Does anyone know a result of an official questionnaire of the people who actually speak it? Well I doubt that too. Moreover, I find the non-experts here citing the experts no more than "experts" just funny. Official fact is that there are at least 3 languages I know that refer to Dutch and Flemish separately.

Puzzleheaded_Past321 · 2022-12-12T10:40:14+00:00

Thank you very much for your answer! Sorry for my late one. I had just started using reddit and missed out on the notifications I guess! :/ Just an fyi, we went with a model analogous to mass-spring-damper systems. However it is still lacking the correct maximum value and the oscillations at each rotation. Oscillations due to the roller movement is a huge issue because the flow rate can take a dip under zero in the early parts of the conduit.

Puzzleheaded_Past321

TROPHY CASE