'It is 2025, and seemingly everyone wants us in the humanities to do stuff “with AI,” informed not by what the technology avails but by the hopes it encodes.' Sonja Drimmer on 🔥on Art Forum
https://www.artforum.com/features/generative-ai-st…
On the spatial structure and intermittency of soot in a lab-scale gas turbine combustor: Insights from large-eddy simulations
Leonardo Pachano, Daniel Mira, Abhijit Kalbhor, Jeroen van Oijen
https://arxiv.org/abs/2602.23155 https://arxiv.org/pdf/2602.23155 https://arxiv.org/html/2602.23155
arXiv:2602.23155v1 Announce Type: new
Abstract: This work presents a numerical investigation of soot formation in the Cambridge lab-scale gas turbine combustor. Large-eddy simulations (LES) of a swirl-stabilized ethylene flame are performed using the flamelet generated manifold method coupled with a discrete sectional model to account for soot formation, growth, and oxidation. The study aims to elucidate the mechanism governing the spatial structure and intermittency of soot, supported by comparisons with experimental data. The predicted soot distribution agrees well with measurements, with peak concentrations near the bluff body. Flow recirculation is identified as the key mechanism driving soot accumulation in fuel-rich regions, where surface reactions dominate soot mass growth. Soot intermittency arises from fluctuations in the flow field driven by interactions between the flame front and the recirculation vortex. Two soot modeling approaches are evaluated, differing in their treatment of soot model quantities: the first approach employs on-the-fly computation of source terms (FGM-C), while the second uses fully pre-tabulated source terms (FGM-T). Their predictive performance and computational cost are compared in the context of unsteady, sooting flames in swirl-stabilized combustors.
toXiv_bot_toot
I know everyone’s already dragging the living shit out of this already but 🤷🏻♀️:
All ICE/BP should have:
Clearly marked vehicles
Clearly marked names on uniforms (large TEXT for both)
ID/badges
Dismissal and/or prosecution for failing to comply.
QR codes are just unneeded “tech” complication
The current regime talks a lot of shit about ID being required to vote, but is fine with armed agents of the govt having less ID than a teen trying (and failing) to…
“This is not 'spicy'. This is illegal. This is appalling. This is disgusting.“
"The European Commission has announced it is looking into cases of sexually suggestive and explicit images of young girls generated by Grok, the AI chatbot integrated into social media platform X, following the introduction of a paid feature known as “Spicy Mode” last summer."
Chinese short-video company Kuaishou launches Kling Video O1, saying it is the first multimodal AI model to unify video generation, editing, and post-production (Ben Jiang/South China Morning Post)
https://www.scmp.com/tech/tech-trends/a…
I tried vibecoding again. Gave Opus 4.5 what I thought was a fairly hard assignment: generate a TypeScript compiler transform, using ts-patch, to let me mark functions with a magic decorator to make the compiler inline all calls to them.
It one-shot a basic implementation.
Getting to a higher-quality implementation required guidance from me – at times it had bad instincts – but when I gave guidance, it was competent at following it.
Overall, I'm spooked.
Chinese short-video company Kuaishou launches Kling Video O1, saying it is the first multimodal AI model to unify video generation, editing, and post-production (Ben Jiang/South China Morning Post)
https://www.scmp.com/tech/tech-trends/a…