Live data from Hacker News

Flow5 released to open source

flow5.tech

1–10 of 11 posts

Re: Flow5 released to open source

#2
Context from the homepage (https://flow5.tech):

An analysis tool for planes and sails operating at low Reynolds numbers

flow5 is a potential flow solver with built-in pre- and post processing functionalities. Its purpose is to make preliminary designs of wings, planes, hydrofoils and sails reliable, fast and user-friendly.

Re: Flow5 released to open source

#4
post #2

Context from the homepage ( https://flow5.tech ): An analysis tool for planes and sails operating at low Reynolds numbers flow5 is a potential flow solver with built-in pre- and post processing functionalities. Its purpose is to make preliminary designs of wings, planes, hydrofoils and sails reliable, fast and user-friendly.

With so many things being called Flow these days, this one is probably the most fitting.

Re: Flow5 released to open source

#8
post #5

>Performance scales with the speed and number of processor threads. music to my ears. I wish more software had similar rules.

Certain types of (numerical) problems are very parallel in nature. LLMs, for example. But obviously not every problem is. And sometimes a parallel solution isn't the most efficient.

Re: Flow5 released to open source

#9
post #6

Curious that this hit the front page. What kind of projects is this software used for?

> Its purpose is to make preliminary designs of wings, planes, hydrofoils and sails reliable, fast and user-friendly.

From the main project page. So it’s for designing aircraft, mostly.

Re: Flow5 released to open source

#10
post #8
post #5

>Performance scales with the speed and number of processor threads. music to my ears. I wish more software had similar rules.

Certain types of (numerical) problems are very parallel in nature. LLMs, for example. But obviously not every problem is. And sometimes a parallel solution isn't the most efficient.

https://en.wikipedia.org/wiki/Embarrassingly_parallel
Post reply on HN