#fluidphysics

LeidenForce

@leidenforce.bsky.social

13 hours ago

Stability of inkjet printing lines on inclined surfaces Conformal inkjet printing on curved surfaces is essential for high-precision manufacturing of complex shapes. Since inkjet droplets are typically much smaller t

Printing on a slope is trickier than it looks. This work shows how inclined surfaces affect the stability of inkjet lines, highlighting the balance between flow, gravity and surface tension.

🔗 pubs.aip.org/aip/pof/arti...

#FluidPhysics #SurfaceTension #Inkjet #ThinFilms #Flow

LeidenForce

@leidenforce.bsky.social

4 weeks ago

4.3 Capillarity and viscosity - Wetting dynamics YouTube video by ESPCI Paris - PSL

- Wetting dynamics: how droplets spread -

Discover it in this video from the "Dynamics of fluid interfaces" MOOC by @espciparispsl.bsky.social

🎥 www.youtube.com/watch?v=K3gc...

#WettingDynamics #LeidenfrostEffect #FluidPhysics #MOOC #FluidDynamics

LeidenForce

@leidenforce.bsky.social

1 month ago

4.2 Capillarity and viscosity - Capillarity and viscosity YouTube video by ESPCI Paris - PSL

Capillarity and viscosity: how liquids move

Understand the relationship between #capillarity and #viscosity and their role in droplet dynamics with this video from the "Dynamics of fluid interfaces" MOOC by @espciparispsl.bsky.social

🎥 www.youtube.com/watch?v=Mq1E...

#FluidPhysics #FluidDynamics

LeidenForce

@leidenforce.bsky.social

2 months ago

4.1 Capillarity and viscosity - Capillary number YouTube video by ESPCI Paris - PSL

- Capillary number: balancing viscosity and surface tension -

The #CapillaryNumber quantifies how viscosity & surface tension interact in droplets. Explore this key concept in the @espciparispsl.bsky.social MOOC video.

🎥 bit.ly/3NVkHyP

#Viscosity #SurfaceTension #FluidPhysics #LeidenfrostEffect

Steve Pressé

@labpresse.bsky.social

2 months ago

When is it ok to invoke a small Reynolds number approximation in finite temperature fluids?

For spatially correlated fluids, curiously the answer is…never? 🧐

arxiv.org/html/2601.05...

#fluids #fluidphysics

LeidenForce

@leidenforce.bsky.social

4 months ago

3.1 Non wetting - Superhydrophobicity YouTube video by ESPCI Paris - PSL

- Superhydrophobicity: when droplets slide -
Video from the "Dynamics of fluid interfaces" MOOC by @espciparispsl.bsky.social

🎥 www.youtube.com/watch?v=T8AF...

#Superhydrophobic #SurfaceTension #FluidPhysics #HydrohphobicTextures #LeidenfrostEffect

Begell Engineering Research

@begellengineering.bsky.social

5 months ago

New issue of Special Topics & Reviews in Porous Media: Vol. 16, Issue 6 is now available!

Explore magnetic fields in shrinking flows, vortex formation, nanofluid heat transfer & more.

Read: www.dl.begellhouse.com/journals/3d2...

#FluidPhysics #NanofluidResearch #PorousMedia

Begell House Inc. Publishers

@begellhouse.bsky.social

5 months ago

New issue of Special Topics & Reviews in Porous Media: Vol. 16, Issue 6 is now available!

Explore magnetic fields in shrinking flows, vortex formation, nanofluid heat transfer & more.

Read: www.dl.begellhouse.com/journals/3d2...

#FluidPhysics #NanofluidResearch #PorousMedia

LeidenForce

@leidenforce.bsky.social

5 months ago

Arghya Mukherjee, new DC at LeidenForce

How do droplets behave on liquid surfaces heated beyond boiling?
Arghya Mukherjee (DC#8) joins #LeidenForce to study this little-known phenomenon.
With B. Sobac @universiteuppa.bsky.social & @marca-be.bsky.social @universitedeliege.bsky.social
www.LeidenForce.eu/welcomearghyanews
#FluidPhysics #PhD

LeidenForce

@leidenforce.bsky.social

10 months ago

In microgravity, as in Leidenfrost, droplets escape gravity’s pull. One drifts in weightlessness, the other glides on its own vapor. Two worlds, one strange elegance. #FluidPhysics

Paul Jonker-Hoffrén

@pjonkerhoffren.bsky.social

1 year ago

Can anybody explain why the sound of stirring a full cup of hot cocoa sounds so hollow? I don't think it's the same with coffee or tea.
#fluidphysics #acoustics #sound #cocoa #fluids