Craig Scarborough (@ScarbsTech):

https://t.co/cikdPfUWyw#f1 #formula1 #aerodynamics #cfd #les #motorsportengineering | Dominik BalaskoAlpine’s Radical DRS Philosophy: Innovation or Compromise? Most teams use DRS to maximize separation or strongly compromise mainplane flow. Alpine appears to use it to manage aerodynamic transitions....

#F1 #F1bot #F1FEN

https://x.com/ScarbsTech/status/2021187112360456608

#f1 #formula1 #aerodynamics #cfd #les #motorsportengineering | Dominik Balasko

Alpine’s Radical DRS Philosophy: Innovation or Compromise? Most teams use DRS to maximize separation or strongly compromise mainplane flow. Alpine appears to use it to manage aerodynamic transitions. I ran a transient LES comparison on a simplified 2-element rear wing: • NACA 4415 mainplane • S1223 flap • WMLES (WALE), identical mesh and motion law Two concepts: • Conventional DRS: rear-hinged flap, opening upward to significantly weaken the mainplane loading • Alpine-style DRS: front-hinged flap, rotating downward while remaining aerodynamically coupled What the simulations show: Drag ➡️ Overall drag reduction is only slightly higher for the conventional concept ➡️ No significant difference between the two Lift (key difference) • Conventional DRS shows lower lift during closing than during opening • Alpine-style DRS shows the opposite behavior ➡️ Higher lift during DRS closing than opening This lift hysteresis is driven by how the flap moves relative to the flow. Closing into the oncoming flow promotes faster pressure recovery and a cleaner force rebuild. Why this matters: Alpine’s approach appears to prioritize: • Reduced aerodynamic hysteresis • Cleaner transient behavior • Improved rear stability when DRS is closed late Rather than chasing maximum separation, it manages attachment and force recovery. The LES velocity-field comparison highlights the transient flow structures behind this behavior. Lift and drag curves are pinned in the comments. Bold innovation — or a necessary compromise? #F1 #Formula1 #Aerodynamics #CFD #LES #MotorsportEngineering

FORUM BFM - "En France, on est sous abonnement en permanence", explique Martial You, auteur du livre "#Les dindons"
https://www.bfmtv.com/economie/entreprises/video-forum-bfm-en-france-on-est-sous-abonnement-en-permanence-explique-martial-you-auteur-du-livre-les-dindons_VN-202602040920.html
Wed, 04 Feb 2026 21:04:52 GMT
FORUM BFM - "En France, on est sous abonnement en permanence", explique Martial You, auteur du livre "#Les dindons"

VIDÉO - Ce mercredi 4 février, le Forum BFMTV est consacré aux salaires. “Salaires : les Français mal payés ?”, une émission présentée par Maxime Switek, de 21H00 à 00h.

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Veja a letra da música “L.E.S.” de Childish Gambino
#ChildishGambino #LES
https://daletra.com.br/childish-gambino/letra/les.html
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⸙ 𝐃𝐑𝐄𝐈 𝐌𝐀𝐋 𝐅Ü𝐑|𝐙𝐔|𝐕𝐎𝐍 𝐄.𝐓.𝐀. 𝐇𝐎𝐅𝐅𝐌𝐀𝐍𝐍

Staatsintendant André Bücker liest E.T.A. Hoffmann: Die Deutsche Mozart Gesellschaft feiert den 250. Geburtstag des Schriftstellers. Insgesamt drei verschiedene musikalische Veranstaltungen gedenken des romantischen Fantasten. Zu Gehör kommen auch Schumanns »Kreisleriana«, die Hoffmanns musikalischem Alter Ego gewidmet sind.

https://auxlitera.de/2026/01/21/eta250/

#etahoffmann #schumann #augsburg #les

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'An American Family' les dio a los espectadores su primera experiencia con los reality shows, hace más de 50 primaveras – ButterWord

The 1973 PBS docuseries, 'An American Family,' followed the Loud family through a tumultuous few months of their lives together. The Loud family consisted of Bill and Pat Loud and their five children — Lance Loud, Kevin Robert Loud, Grant Loud, Delilah Ann Loud and Michele Loud.

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