#fluiddynamics

Numerical investigation of a novel regenerative cooling channel for methane-fueled scramjet The extreme heating loads in the scramjet thrust chamber and the limited coolant mass flow rate are obstacles to effective thermal performance. This study propo

2 days ago

How do #hypersonic engines survive extreme temperatures? A numerical study investigates a novel regenerative #cooling channel where methane fuel flows through the engine walls, helping control heat while feeding the combustion system.

🔗 urlr.me/ytaVTs

#Scramjet #HeatTransfer #FluidDynamics

0 0 0 0

@academiceurope.bsky.social

3 days ago

Fake or fact: Acetone can display the Leidenfrost effect.

FACT. Acetone has a low boiling point (~56 °C) and vaporizes quickly. On a surface significantly hotter than its boiling point, it can form a stable vapor layer, allowing the droplet to levitate and move around. So: FACT, acetone is indeed a good candidate for the Leidenfrost effect.

LeidenForce quiz of the day: can you solve our Fake or Fact?

In our Fake or Fact series, we test your science knowledge about the Leidenfrost effect!

#Acetone #LeidenfrostEffect #VolatileLiquids #ThermalPhysics #fluiddynamics

0 0 0 0

Academic Europe

4 days ago

Job Alert

Wissenschaftliche*r Mitarbeiter*in (m/w/d) – Professur für Thermodynamik

Deadline: 2026-04-07
Location: Germany - Hamburg

www.academiceurope.com/ads/wissensc...

#hiring #Thermodynamics #MechanicalEngineering #ProcessEngineering #Physics #FluidDynamics #PhD #chemistry

0 0 0 0

@badphysicist.bsky.social

4 days ago

A bold approach to full-body participation in fluid studies.

#Batemoor #FluidDynamics #PissPlay #Piss #PissVoyeur #WaterSports #WetLab
X: @CummingForMe

91 13 1 2

Lee Phillips

5 days ago

2D Vortex Dynamics

Try this vortex simulation right in your browser:

lee-phillips.org/vortex/

#julialang #fluiddynamics

3 0 1 0

6 days 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

0 0 0 0

Shock-induced aerobreakup of parallel-arranged droplets Altough many studies have focused on the aerobreakup of an isolated droplet, the coupling dynamics of multiple droplets remain less understood. By investigating the aerobreakup of parallel-arranged dr...

1 week ago

New high-speed videos show that side-by-side droplets in a fast airflow fragment in predictable ways: they form sacs, stretch into threads, or even merge depending on their spacing.

🔗 journals.aps.org/prfluids/abs...

#FluidDynamics #DropletPhysics #HighSpeedImaging #Atomization #PhaseDiagram

1 0 0 0

1 week ago

An in-class demonstration of full-body participation in fluid studies.

#Batemoor #FluidDynamics #PissPlay #Piss #PissVoyeur #WaterSports #WetLab
X: @ofdyllanbukar09

174 23 1 1

2 weeks ago

A bold approach to full-body participation in fluid studies.

#Batemoor #FluidDynamics #PissPlay #Piss #PissVoyeur #WaterSports #WetLab
X: @ofdyllanbukar09

199 32 0 1

Lagrangian geometry of flows Fluid flows are usually described from a fixed point in space, while Lagrangian methods that follow the fluid often rely on particle trajectories embedded in a prescribed geometry. We develop a geomet...

2 weeks ago

A new study shows how “riding along” with a fluid changes the view: the flow can seem still, #waves appear, and even fluid between two sliding plates (Couette flow) stays stable.
Insights for understanding #turbulence!
🔗 journals.aps.org/prfluids/abs...
#FluidDynamics #LagrangianView #FlowStability

0 0 0 0

Astronomy

@astronomy.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Supercomputer simulations reveal Red Giant Secrets Supercomputer simulations reveal how stellar rotation drives chemical mixing in red giant stars by amplifying internal waves, finally explaining s...

#Technology #Astrophysics #FluidDynamics #RedGiants […]

[Original post on nasaspacenews.com]

0 0 0 0

2 weeks 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

3 0 0 0

2 weeks ago

Naked calisthenics with visible academic overflow.

#Batemoor #PhysicalMerit #FluidDynamics #DormRoomDiscipline #LiquidLessons
Reddit: u/Baghira_

269 44 1 0

Nicole Sharp

@nicolesharp.com

3 weeks ago

How can you break water? By accelerating it so quickly that the pressure drop forms cavitation bubbles. #cavitation #flowvisualization #fluiddynamics #physics #science
fyfluiddynamics.com/?p=27678

3 0 0 0

Mars' 'young' volcanoes prove more complex than scientists once thought What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, where magma moves, evolves, and changes over long periods of time. To fully u...

3 weeks ago

Mars’ young volcanoes show multi-phase magma flows, revealing complex #FluidDynamics beneath Pavonis Mons.
Studying these planetary flows can inform models of heat and phase transfer in extreme environments.

🔗 phys.org/news/2026-02...

#PlanetaryScience #Volcanology #HeatTransfer #MarsResearch

2 0 0 0

The Air Whisperer

@pneumofoils.bsky.social

3 weeks ago

OTOH, if you had an 'inside track' on the most profound Scientific Revolution since the one Copernicus set in motion

- would you be able to build a piece of writing on it...?

#Writers
#Science
#SciComm
#Aerodynamics
#FluidDynamics
#ScienceWriters
#WritingCommunity

0 1 0 1

ScienceHumor.io

@sciencehumor-io.bsky.social

3 weeks ago

Negligence Is Pain

Negligence Is Pain

#Physics #Airresistance #Engineering #Fluiddynamics #Academicpain

sciencehumor.io/physics-memes/negligence...

0 0 0 0

Kommander Karl

@kommanderkarl.bsky.social

3 weeks ago

This one's more scientific in nature so I am calling it "Vorticity" for now. It's small plastic vial of olive oil that I shook and set sideways on top of a lit surface. Basically built a particle image velocimetry rig out of it lol 😂 #photography #fluiddynamics #macrophoto #canonEOSR6

44 7 1 0

RathBiotaClan

@rathbiotaclan.com

1 month ago

Human Sperm Ignores Newton’s Third Law to Swim Like Superheroes In the macroscopic world, Sir Isaac Newton’s third law of motion is inescapable: if you push a wall, it pushes back. Forces come in equal and opposite pairs. But in the chaotic, microscopic fluids where human life begins, these rules appear to bend. Study published in PRX Life has provided a comprehensive mathematical framework termed "Odd Elastohydrodynamics" to explain how…

A new PRX Life study reveals “Odd Elastohydrodynamics” — a physics framework showing how cells bypass Newton’s third law using odd elasticity.
This is active matter physics in action.
#Biophysics #CellBiology #ActiveMatter #FluidDynamics

0 0 0 0

Soh Kam Yung

@sohkamyung.bsky.social

1 month ago

Fluid gears make their debut – Physics World New work could promote the development of next-generation machines without mechanical interlocking teeth

"Flowing fluids that act like the interlocking teeth of mechanical gears offer a possible route to novel machines that suffer less wear-and-tear than traditional devices."

#Physics #FluidDynamics #Motion #Machines

1 0 0 0

Rocket science? 3D printing soft matter in zero gravity What happens to soft matter when gravity disappears? To answer this, UvA physicists launched a fluid dynamics experiment on a sounding rocket. The suborbital rocket reached an altitude of 267 km befor...

1 month ago

UvA physicists 3D-printed #SoftMatter in zero gravity aboard MAPHEUS-16. COLORS experiment revealed how internal stresses form in droplets—key for stronger 3D-printed materials and #bioprinting, both in space and on Earth.

phys.org/news/2026-02...

#3DPrinting #Microgravity #FluidDynamics

2 0 0 0

Effects of surface wettability on bubble dynamics and induced liquid flow: Finite-difference analysis of two-phase particle image velocimetry Bubble dynamics is critical for mass, momentum, and heat transport in two-phase flows. We investigated the effects of surface wettability on bubble formation, departure, and the surrounding liquid flo...

1 month ago

A key takeaway for LeidenForce: surface #wettability radically reshapes the surface–bubble–flow coupling—smaller bubbles, higher detachment frequency, stronger vortical flows.

journals.aps.org/prfluids/abs...

#FluidDynamics #MultiphaseFlow #InterfacialFlows #Leidenfrost @apsphysics.bsky.social

0 0 0 0

1 month ago

Now, when we encounter an effect whose cause is unknown, the path is clear, and we have followed it. We did for this property what we had done for all the others; we studied it carefully, at least as far as our limited experimental resources would allow, and we looked for its laws in order to coordinate them and establish a theory. What, in fact, is a theory? It is the analytical connection of particular facts with a general fact.

Matter for Thought - Timeless insights for Modern Physics

👨‍🔬Quote by Pierre Hippolyte Boutigny, French physicist

📚Source: "Studies on Bodies in the Spheroidal State – A New Branch of Physics” (1857)

#physics #experiment #fluiddynamics #theory #STEM

0 0 0 0

@scottrochester.bsky.social

1 month ago

A bold approach to full-body participation in fluid studies.

#Batemoor #FluidDynamics #PissPlay #Piss #PissVoyeur #WaterSports #WetLab #Hot
X: @soydavidVz
@soydavidvz.bsky.social

189 40 4 0

Arif Solmaz

@arifsolmaz.bsky.social

1 month ago

Phantom SPH: A production-ready Fortran powerhouse that simulates the violent ballet of cosmic fluids, from stellar explosions to planet formation, with relativistic precision.

🔗 https://github.com/danieljprice/phantom

#Astrophysics #FluidDynamics #Fortran

1 0 0 0

@webtoolskit.bsky.social

1 month ago

Tired of manual fluid flow rate calculations? Get instant, accurate conversions for GPM, CFM, L/s, and m³/h. Perfect for HVAC & plumbing pros! Try it here → www.webtoolskit.org/p/volumetric...

#FlowRateConverter #HVACtools #FluidDynamics

0 0 0 0

Scott Rochester

1 month ago

extract from book 1 of 6 SlenderWolf Conflicts and Alliances Chapter 38 The Shorb “The one that was destroyed in the Waterloo fire was the second one, the working prototype. The first one still exists somewhere, although it has no electrical fittings. But it is made of Sherringer Multiversal Glass. I wish we could find it. Or what remains of it!” Stridently, HayWire proclaims, “we should find it! And study it! Solar power without silicon or boron or phosphorous! Glass is a liquid you know, you can apply fluid dynamics to it. Maybe we can recreate Sherringer Multiversal Glass by using other materials?” “Nice idea HayWire, just one problem though. The sun doesn’t shine at night which is when most people want electricity. We don’t have any storage capacity, so we can’t hold electricity until it’s needed. We need batteries first. And that’s why Wolfie Windy Water never tried to develop solar power.” “And anyway,” says NutJob, “then you’d have to call it Sunny Windy Water!” A watercolour painting of a 60 year old man with receding grey hair and frameless glasses. He is wearing a white lab coat over a light blue shirt, and has a dark navy tie. He looks like the archetypal scientist. He has a serious look on his face and he likes to point out “My name’s Emmett. But everybody calls me Barmy! Barmy as in proper noun, not as in adjective! Though some might disagree!” - The image is labelled BarmyWaffle. A watercolour painting of an 18 year old young man - he has fly away blonde hair and blue eyes - in this relaxed pose he has a thoughtful and neutral expression - he is wearing a white T shirt - the image is labelled HayWire copyright © Scott Rochester 2025

#WIPsnips 10 Feb 'liquid'

The Shorb from 2165AD discussed in 2450AD

BarmyWaffle and HayWire are in the lab discussing Sherringer Multiversal Glass and #FluidDynamics

#scifi #SlenderWolf #UKeduChat #writingCommunity #Lancaster #engineering #STEM #antiquesroadshow

6 0 1 0