But is it really solving if they had to tweak a force enough to blow up a velocity?

I think it will lead to smoke and mirrors

Or end up getting more investors

They proved the set up of the config, so either there is a circular assumption or a mistake somewhere or, it is correct which i would be surprised with

Yes this is most likely a very big marketing win for them

From memory, as long as the force term is smooth it's considered valid

I mean the whole point isnt to prove anything physical, just mathematical

Show that the set is bounded or not

And if not why does it still can result in physical values

Idk something like this, often done in weak form things

Yes, but media is blowing up up...Just like the velocity field

🫡

message has been deleted

Sadly that’s my final project advisor and the rest of my group mates use ai for anything rather than actual sources 😔

Hello everyone, I am Aurnob from Bangladesh. Mechanical Engineering student from BUET. I am trying to get into OpenFOAM for my thesis. Any suggestions are highly appreciated

Hey everyone! I’m a STEM Racing applicant (formerly known as F1 in Schools), and I’d like to ask if it’s okay for me to share some images and get feedback from you guys. I’d really appreciate your input. Unfortunately i don't use OpenFoam

Can some of the AI people make some sort of bot that will just learn on all the text message send here, store the ids and then when somebody asks a question that probably already been answered, the AI will give the highest probability message and sends the message ID. Piece of cake, give me 25% of the shares in the company, whenever it works out. 😂

Already happens

This server is connected to a webpage

I don’t like it actually, but I also understand

https://cdn.discordapp.com/attachments/397874745464586242/1553444439387545641/Screenshot_2026-09-26-13-05-57-13_487f20cd707af5b794468e51295585b8.jpg?ex=6ab9455f&is=6ab7f3df&hm=e996b2b8a4e5f71e924fdd76179eaf581324b5ce1bd87918145bbaa89a827038& https://cdn.discordapp.com/attachments/397874745464586242/1553444439903436832/Screenshot_2026-09-26-13-07-13-91_487f20cd707af5b794468e51295585b8.jpg?ex=6ab94560&is=6ab7f3e0&hm=3dfd765d24686db5657cdd24b88e442dc62952f0e6a782b6bd0c0c4a418fed84&

Ok I know it's not cfd, but I found it interesting. If you have an airplane, it's a circle with radius 1 in the middle, and both front and aft are parabola profiles (green curve). Then you assume a toy model (one newton used) for pressure on the surface (which you project towards drag direction) aaand then you calculate skin drag (assume turbelent)

and integrate both types of drag

then their sum, optimum, is 4 meters at low speed (1m radius airplane, 4m wide body). at higher speed optimum is closer to 5.5m (pressure grows faster than skin drag)

:3

fascinating

testing an ANSA-style autoseal addon in blender. Will release it for free once i fix all the little issues. So far works great on geometries modelled in Blender or even CAD exports, but still needs a lot of little improvements. 3 clicks with the seal and you can get a watertight geometry for your CFD solver of choice. Still need to work on memory management to get it working on bigger datasets like scans, let me know if you guys want to see any additional features. https://cdn.discordapp.com/attachments/397874745464586242/1554572956150272000/Screenshot_2026-09-29_222151.png?backend=b2&ex=6abd6063&is=6abc0ee3&hm=3850bfb664846f153a1ea33a882329ed7d23c1f3452cf9497d9fc970ea901fca& https://cdn.discordapp.com/attachments/397874745464586242/1554572957379207198/Screenshot_2026-09-29_222729.png?backend=b2&ex=6abd6063&is=6abc0ee3&hm=db6d080831baae5de273a7222ae7ea9dd15600fae68470e73ffb2c0835c13330& https://cdn.discordapp.com/attachments/397874745464586242/1554572958247161886/Screenshot_2026-09-29_222817.png?backend=b2&ex=6abd6063&is=6abc0ee3&hm=3563b0846a472d2e8a29bc0211b521ed0963961739ca2f98d1ac640c60546440& https://cdn.discordapp.com/attachments/397874745464586242/1554572959060988005/Screenshot_2026-09-29_223953.png?backend=b2&ex=6abd6064&is=6abc0ee4&hm=487c3d8b51a8e8407c9b2b873e799116c080eca83550a252b6b548d8469cb715&

neat

Do you welcome posting of job opportunities here?

off topic is fine (no guarentees), there is also a page on cfd online