Laboratoire FAST

The FAST laboratory is a joint research unit of @CNRS and @UnivParisSaclay.
We study the dynamics of #fluids and #solids from every angle.

[Yann Bertho @yann_bertho]

Two side-by-side objects immersed in grains cooperate to move forward more efficiently by reducing drag forces.
Our latest paper @FAST_Orsay (@UnivParisSaclay, @CNRSingenierie) in collaboration with @unicampoficial has just been published in @PhysRevFluids
https://t.co/lc8YOxY2MR

[Laboratoire FAST @FAST_Orsay]

Many congratulations to our @FAST_Orsay colleague Neil Ribe, who has just been awarded the EGU Augustus Love Medal @EuroGeosciences

[European Geosciences Union @EuroGeosciences]

@heatherkhandley Congratulations to Neil M. Ribe for being awarded the Geodynamics (@EGU_GD) Division Augustus Love Medal.

Read more: https://t.co/NPFrAcciKW

[CNRS à Paris-Saclay @CNRSIdFSud]

🌊 Des études sur la compréhension des vagues et des solitons aux applications multiples : transport de liquides visqueux en pipeline (pétrole par exemple), et génie côtier.

Plus d'informations sur ces travaux ▶https://t.co/Y2b5H4xj7D

[Laboratoire FAST @FAST_Orsay]

Les recherches du @FAST_Orsay sur la génération des vagues par le vent sont à découvrir dans CNRS Le journal. https://t.co/iHO90pbTBO

[CNRS 🌍 @CNRS]

[BLOG] #FocusSciences 🎯 Il est bien connu qu'un vent plus fort crée de plus grandes vagues mais les prémisses de la création des toutes premières vagues restent un mystère. Des scientifiques tentent d’élucider ces mécaniques de formation des vagues. 🌊
https://t.co/OJDb2F7Zjc

[Alain Schuhl @AlainSchuhl]

Faire tourner les projectiles pour qu'il s’enfoncent mieux

https://t.co/PG7yWBhclp La rotation sur lui-même du projectile favorise sa pénétration.

Un modèle physique prédit la profondeur d’enfouissement en fonction des vitesses de chute et de rotation.

@CNRSingenierie @CNRS

[Laboratoire FAST @FAST_Orsay]

@CNRSingenierie @yann_bertho @CNRS @UnivParisSaclay @CNRSIdFSud https://t.co/Crk7lRXEwy

[CNRS Ingénierie @CNRSingenierie]

#RésultatScientifique 🔎 | Comment la rotation des projectiles les fait s’enfoncer dans les milieux granulaires

🤝 @yann_bertho @FAST_Orsay @CNRS @UnivParisSaclay @CNRSIdFSud
https://t.co/vXNBBO9FJu

[Laboratoire FAST @FAST_Orsay]

Our recently accepted paper in EPL on the stability of a crack network submitted to wetting-and-drying cycles in the case of ideally elastic materials in now online. In collaboration with @okstate !
https://t.co/5GCl6UQuNm

[Laboratoire FAST @FAST_Orsay]

The next @FAST_Orsay/@LisnLab seminar, entitled "Flowing dense suspensions" will be given by Philippe Bourrianne from @PMMH_lab on Thursday 20 June 2024 at 2pm (seminar room C.120, Bât. 530). More info: https://t.co/OkGtL2hNDh

[Laboratoire FAST @FAST_Orsay]

How does rotation affect the penetration depth of a projectile impacting a granular medium?

Our paper @UnivParisSaclay @CNRSingenierie, in collaboration with colleagues from @unicampoficial, offers insights into this question.
Read more in @PhysRevE:
▶️ https://t.co/Crk7lRXEwy

[Laboratoire FAST @FAST_Orsay]

The next @FAST_Orsay/@LisnLab seminar entitled "Direct comparison of aftershock sequences in labquakes and earthquakes" will be given by Axelle Amon from Institut de Physique de Rennes on Thursday 6 June 2024 at 2pm (seminar room C.120, Bât. 530). https://t.co/ZTZHyzlaGL

[CNRS Réseau des Mécaniciens @CNRS_RdM]

📷
Grande réussite de l'évènement organisé par le @CNRS_RdM "Le RDM à la rencontre des industriels de la mécanique" le 29 mai 2024 au laboratoire @FAST_Orsay avec:
@3DSfrance @dmgmorieu @norelemfrance @norelemfrance @solidcam @3DSOLUTIONS_FR @igusFrance @horn_sas

[Laboratoire FAST @FAST_Orsay]

FAST is on its way to the meeting on Collective Motions of Animals and Robots in @IES_Cargese
https://t.co/4wziBz8n84

[Congrès UdPPC (Strasbourg 2025) @CongresUdPPC]

Encore une conférence à l'@ENSTABretagne le 29 oct. Marc RABAUD, prof émérite @UnivParisSaclay partagera son expertise sur la physique des voiliers de course quelques mois après #ArkeaUltimeChallenge #Brest @cmarkea

[Laboratoire FAST @FAST_Orsay]

The next @FAST_Orsay/@LisnLab seminar, entitled “The Countoscope: Measuring Dynamics by Counting Particles in Boxes” will be given by Sophie Marbach from @LabPHENIX on Thursday 28 March 2024 at 2pm (seminar room C.120, Bât. 530). More info: https://t.co/30KgsWpH2K

[Alban Sauret @AlbanSauret]

Our last study, led by @ramsudhirsharma and in collaboration with @FAST_Orsay, is online https://t.co/uRi3KQTAIv . We ask ourselves if we can find a common macroscopic description of cohesive granular media having different sources of inter-particle cohesion? @UCSBengineering

[Laboratoire FAST @FAST_Orsay]

The next @FAST_Orsay / @LisnLab seminar, entitled "Chladni figure and granular ratchet" will be given by Olivier Devauchelle from @IPGP_officiel on Thursday 8 February 2024 at 2pm (seminar room C.120, Bât. 530). More info: https://t.co/UpWnoaTqXS

[Laboratoire FAST @FAST_Orsay]

Building a theory for small-scale oceanic turbulence is a key point for improving small-scale parameterization in climate models. We present in @PhysRevLett a theoretical work on internal wave turbulence leading to solutions in line with oceanic spectra. https://t.co/aAIVnacth5

[Laboratoire FAST @FAST_Orsay]

The next @FAST_Orsay / @LisnLab seminar, entitled "Morphogenesis in the cutting of soft polymers", will be given by Matteo Ciccotti from @SIMM_Lab @ESPCI_Paris on Thursday 11 January 2024 at 2pm (seminar room C.120, Bât. 530). More info: https://t.co/bkpLRwBEjz

[@ismolab.bsky.social @ISMOlab_Orsay]

Cette semaine, nous avons eu le plaisir de faire découvrir les manips et les services du labo à 9 collégien.nes de 3ème lors d'un stage mutualisé avec @LPS_Orsay et @FAST_Orsay