Tootfinder

Failing chemical tank in Orange County rises to 100 degrees
— the maximum temperature on the gauge
https://www.latimes.com/california/story/2026-05-24/failing-orange-county-chemical-tank-rises-to-…

Failing Orange County chemical tank rises to 100 degrees — the maximum temperature on the gauge
The failing Orange County tank filled with a toxic chemical and at risk of exploding has reached 100 degrees Fahrenheit, the maximum reading on the gauge, officials said Sunday.

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…

Las Vegas Raiders front office discusses NFL draft, trade of Tyree Wilson —WATCH LIVE https://www.reviewjournal.com/sports/raiders/las-vegas-raiders-front-office-discusses-nfl-draft-trade-of-tyree-wilson-watc…

Filing: Monzo reports its "refer a friend" payouts grew 40% YoY to £29.5M for the 12 months ending March 2026, as part of a broader £143M marketing spend (Financial Times)
https://www.ft.com/content/23de626c-0359-462a-b06b-ce7fe7095a89

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

A long time ago, when I was still going to school, I often thought about some class or other: "What's the point of this? I'm just wasting time on stuff I won't ever need. And my grades are going down because of it." So I supported all these bright ideas like having schools work the curriculum out with the industry.
Nowadays, I know better. The purpose of school is not to produce ready-made employees. It's to give people a wider perspective. Perhaps they won't use most of what they learn there, perhaps they'll have bad memories of some classes, but that doesn't really matter. What does matter is that you learn how to learn, how to reason, how to think.
I hate what's been happening to schools lately. They are becoming conveyor belts: we throw children on them, throw specific knowledge at them and see what sticks, we do exams and classify them. We expect to get a thoughtless laborer at the end, someone ready to take a specific job immediately.
A human whose only purpose in life is mindless labor and mindless consumption. Metaphorically, someone who's just going to spend their time off by drinking beer in the front of the TV and breeding more babies. Babies who will eventually become more cogs in the machine, fueling the infinite growth, trying to prevent this mindless system from falling apart.
#AntiCapitalism

Wenn Ihr Euch mal zwei Stunden richtig fremdschämen wollt, empfehle ich den grandios guten Dokumentarfilm "Meanwhile in Namibia" von Jonas Spriestersbach.
Filmkritik von @… hier:

MEANWHILE IN NAMIBIA von Jonas Spriestersbach | Sennhausers Filmblog
Es ist immer wieder erstaunlich, mit welcher Bereitwilligkeit sich viele Leute vor einer Kamera um Kopf und Kragen reden, ohne es zu merken. Der Altmeister solcher Sammeltätigkeiten ist der Österreicher Ulrich Seidl, aber mit seinem jüngsten Dokumentarfilm kann ihm der Hamburger Jonas Spriestersbach (Tiere, 2019) durchaus das Wasser reichen. Für seine «No Budget»-Produktion ist Spriestersbach nach

Ccontrast Trump’s AI Jesus post with another Trump image that came into prominence last week:
As everyone else in the room is animated by concern for the fallen man’s well-being
—they’re elevating his legs to ensure that blood is flowing to his brain
—Trump is assuming the bored-to–petulant affect he normally shows when he’s not the center of attention.
He’s standing with his arms dangling at his side with his prepared remarks open on the desk in front of him.
He’…

How Trump Keeps Getting Away With Blasphemy
Liberals struggle to understand why the president’s evangelical supporters never seem to mind his sacrilegious tendencies. They’re missing the point.

A minimal wake-vortex model explains formation flight of flapping birds
Olivia Pomerenk, Kenneth S. Breuer
https://arxiv.org/abs/2602.22043 https://arxiv.org/pdf/2602.22043 https://arxiv.org/html/2602.22043
arXiv:2602.22043v1 Announce Type: new
Abstract: Collective patterns of motion emerge across biological taxa: insects swarm, fish school, and birds flock. In particular, large migratory birds form strikingly ordered V-shaped formations, which experiments and direct numerical simulations have demonstrated provide substantial energetic benefits during long-distance flight. However, the precise aerodynamic and morphological mechanisms underlying these benefits remain unclear. In this work, we develop a reduced-order model of the wake-vortex interactions between two flapping birds flying in tandem. The model retains essential unsteady flapping dynamics while remaining computationally tractable. By optimizing over a six-dimensional state space, which comprises the follower's three-dimensional relative position and three independent flapping parameters, we identify the energetically optimal leader-follower configuration of northern bald ibises. The predicted optimum agrees quantitatively with live-bird measurements. Because of its simplicity, the model allows for direct interrogation of the physical mechanisms responsible for this optimum. In particular, it isolates precisely how the follower's wing kinematics interact with the leader's wake to enhance aerodynamic efficiency. The model predicts an 11% reduction in total mechanical power for a follower in formation flight -- consistent with experimental estimates -- and shows that this saving arises from reductions in both induced and profile power, dominated by decreased profile power enabled primarily through reduced flapping amplitude and, secondarily, reduced upstroke flexion. These results provide a mechanistic explanation for the structure of V-formations and offer new insight into the aerodynamic principles governing collective flight.
toXiv_bot_toot