@cdarwin@c.im2026-02-01 01:32:48
New court filings allege that federal and state officials withheld evidence of the Trump administration’s involvement in the Everglades detention facility known as “Alligator Alcatraz,” a revelation that could revive a court-ordered shutdown. The Jan. 7 filings come as the Miccosukee Tribe presses ahead with its legal challenge amid President Donald Trump’s recent veto of legislation expanding the tribe’s control over Everglades lands.
The filings, submitted by Friends of the Everglades…
@fgraver@hcommons.social2026-02-26 19:39:15
Det er snart 10 år siden jeg var med på å skrive denne kronikken om fremtiden for Den norske filmskolen. Jeg står fremdeles for innholdet, men dessverre virker det som de viktigste kampene er tapt.
Den norske filmskolen i et nytt fusjonert landskap https://www.
@adulau@infosec.exchange2026-01-31 08:52:27
GCVE-BCP-08 - GCVE GNA Directory File
Following some good pre-discussion at #fosdem - a first draft of the directory file specification has been updated. The goal is clarify some of the fields. Feedback is more than welcome.
@…@…
@inthehands@hachyderm.io2026-01-30 23:37:28
Can you do a favor for my friend @…? He was already having a lousy enough week with his car and his city falling apart when state troopers arrested his wife @… for protesting against the murder of Alex Pretti. (Arrested for what? AFAICT, they were just looking to make an example of some protestors. Just good old harassment via the legal system.)
Now the family has lost work and impending legal bills on top of that new transmission. I’m sure they’d appreciate it if you can chip in a few bucks:
https://www.gofundme.com/f/help-miriam-recover-from-legal-fees-and-lost-work
@floheinstein@chaos.social2026-01-01 06:43:57
Nachdem wir mit dem Assistenzhund 🐕🦺meiner Frau schon am Schweizer Nationalfeiertag nach Deutschland geflüchtet waren, brauchten wir eine Lösung für Silvester.
Flughafenhotels to the rescue: Die schallisolierten Hyatt und Radisson Blu am Flughafen Zürich waren diese Nacht voll mit Hunden und ihren Familien, und es war kein Knall zu hören. Ruhiger Schlaf.
Tut euren vierbeinigen besten Freunden diesen Gefallen doch nächstes Jahr auch!
@cdarwin@c.im2026-02-01 01:16:10
SpaceX filed a request with the FCC on Friday seeking approval to put a constellation of 1 million data centersatellites into orbit.
While the FCC is unlikely to approve a network that expansive, SpaceX’s strategy has been to request approval for unrealistically large numbers of satellites as a starting point for negotiations.
The filing proposes establishing a network of solar-powered data centers in low Earth orbit that communicate with one another via lasers. The filling speak…
@todbot@mastodon.social2026-03-28 20:44:20
@sean@scoat.es2026-03-25 15:47:23
Regularly, I use the following for near-realtime communications ("text messages”).
- SMS/RCS/iMessage (friends, family)
- Facebook Messenger (friends, family)
- What's App (friends)
- ActivityPub/Mastodon (friends)
- Matrix (friends, work)
- Discord (work)
- Mattermost (friends, locals)
I'm sure I'm missing some.
The fact that no one is allowed to make a single piece of software (for wide distribution) that talks on all of thes…
@arXiv_physicsfludyn_bot@mastoxiv.page2026-02-26 09:01:51
Large eddy simulation of turbulent swirl-stabilized flames using the front propagation formulation: impact of the resolved flame thickness
Ruochen Guo, Yunde Su, Yuewen Jiang
https://arxiv.org/abs/2602.21940 https://arxiv.org/pdf/2602.21940 https://arxiv.org/html/2602.21940
arXiv:2602.21940v1 Announce Type: new
Abstract: This work extends the front propagation formulation (FPF) combustion model to large eddy simulation (LES) of swirl-stabilized turbulent premixed flames and investigates the effects of resolved flame thickness on the predicted flame dynamics. The FPF method is designed to mitigate the spurious propagation of under-resolved flames while preserving the reaction characteristics of filtered flame fronts. In this study, the model is extended to account for non-adiabatic effects and is coupled with an improved sub-filter flame speed estimation that resolves the inconsistency arising from heat-release effects on local sub-filter turbulence. The performance of the extended FPF method is validated by LES of the TECFLAM swirl-stabilized burner, where the results agree well with experimental measurements. The simulations reveal that the stretching of vortical structures in the outer shear layer leads to the formation of trapped flame pockets, which are identified as the physical mechanism responsible for the secondary temperature peaks observed in the experiment. The prediction of this phenomenon is shown to be strongly dependent on the resolved flame thickness, when the filter size is used for modeling sub-filter flame wrinklings. Without proper modeling of the chemical steepening effects, the thickness of the resolved flame brush is over-predicted, causing the flame consumption rate to be under-estimated. Consequently, the flame brush detaches from the outer shear layer, resulting in a failure to capture the flame pockets and the associated secondary temperature peaks.
toXiv_bot_toot
@cdarwin@c.im2026-02-01 01:26:28
SpaceX filed a request with the FCC on Friday seeking approval to put a constellation of 1 million data centersatellites into orbit.
While the FCC is unlikely to approve a network that expansive, SpaceX’s strategy has been to request approval for unrealistically large numbers of satellites as a starting point for negotiations.
The filing proposes establishing a network of solar-powered data centers in low Earth orbit that communicate with one another via lasers.
The fillin…