Product Manager @ Quaisr | PhD

Joined July 2011
30 Photos and videos
Assen Batchvarov retweeted
New Insights into Subharmonic Waves in Fluid Dynamics #FluidDynamics @APSphysics @PhysRevFluids @AIP_Publishing #apsdfd #GFM "All subharmonic waves are not Faraday waves". Imagine small droplets resting on a surface, creating ripples similar to dropping a pebble in the water. A recent discovery by scientists has revealed a fascinating twist: these ripples, known as waves, don't always follow the expected patterns. Traditionally, it was believed that shaking the surface would cause waves in the droplets to respond in a particular manner. However, this new finding suggests that the waves at the edges of the droplets might actually have a more significant influence on how the ripples take shape. In the past, researchers thought that a specific type of wave called subharmonic waves indicated the presence of something called Faraday waves. Yet emerging research indicates that this connection might not hold true universally. Rather than the shaking itself, it's proposed that the waves occurring at the droplets' edges play a key role in generating these subharmonic waves. Credits - Debashis Panda, Lyes Kahouadji @LKahouadji , Omar Matar @MatarLab , Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, United Kingdom Seungwon Shin, Department of Mechanical and System Design Engineering, Hongik University, Seoul 04066, Republic of Korea Jalel Chergui, Damir Juric, Université Paris Saclay, Centre National de la Recherche Scientifique (@CNRS), Laboratoire Interdi sciplinaire des Sciences du Numérique (#LISN), 91400 Orsay, #France doi.org/10.1103/APS.DFD.2022…
10
17
1,252
Assen Batchvarov retweeted
Another contribution in the area of mixing. Look at the details of all these interfacial breakup-coalescence mechanisms in static mixer. Incredible simulation and heavy post processing performed by @JPValdes10, now published at @Chem_Eng_J. Stay tuned with more to come soon.
1
4
8
1,480
Assen Batchvarov retweeted
I usually hate Mondays! But today Monday, 6th of March 2023, we have 2 accepted @JFluidMech papers on #microfluidics and the #drop #splash. What a start! #surfactant @ConstanteAmores @MariaKalli10 @LoicChagot @PaulaPico17 @MatarLab @OkMatar @ThamesUCL @LisnLab @PREMIERE_UKRI
3
17
90
11,181
Assen Batchvarov retweeted
8 Sep 2022
Never has a monarch made such a contribution to people and country like #HerMajesty. No one will come close. #RIPQueenElizabeth
The Queen died peacefully at Balmoral this afternoon. The King and The Queen Consort will remain at Balmoral this evening and will return to London tomorrow.
1
5
24
Assen Batchvarov retweeted
Tour de Londres with @batchvarov and Morgan. Reached Box Hill. The life is much better down hill.
1
13
Assen Batchvarov retweeted
Ice sheets, glaciology, flooded rivers, flumes, debris flows, lava domes until corneal thin liquid film on human eyes, .....Falling films are everywhere! Here is our latest article in #Environmental #Fluid #Mechanics @Idris_TAdebayo @batchvarov @PREMIERE_UKRI @LisnLab @MatarLab
8
24
Assen Batchvarov retweeted
Throwback to the time at #APSDFD2021 ! @APSphysics 🧑‍🔬Gabriel ➡️Simulation of wax #deposition in Gas-liquid #flow 🧑‍🔬@batchvarov ➡️Platform for #simulations & #ML @QuaisrLabs 🧑‍🔬@AlessioLavino ➡️#Nucleation in #boiling #systems via #MD
Join us for the #APSDFD2021 talks on Sunday 21/11 A18.03: Numerical simulation of wax deposition in gas-liquid flow A18.07: Integrated platform for simulations & #MachineLearning E02.07: Effect of #surfactant on flow fields in droplets generated in microfluidic devices (1/2)
3
4
I had fun presenting the @QuaisrLabs vision of integrating simulations and ML to solve real world problems like methane leak detection. DM me if you are at the APS DFD 2021 and you are interested to see how @QuaisrLabs product can help you accelerate your innovation cycle.
9
18
Assen Batchvarov retweeted
On our way to #apsdfd2021 in #Phoenix. Come over and have a look at our gallery :) #mixing, #honey #atomization and #MarangoniBlossom 👉 youtube.com/watch?v=1qeftAKi…
10
28
I am heading over to the APS DFD conference in Phoenix to talk about how we can integrate simulations and machine learning to accelerate research. I will be speaking during the A18 session on Sunday 21st November. #simulations #machinelearning #innovation
8
16
A really cool and engaging exhibition by the recycleartgroup.com/. The group raises some important questions about our interactions with the #digitalworld and the #digitalfootprint we leave behind. Have you read the terms and conditions?
3
Kermit the Frog: “It is NOT easy being green” Boris: “Kernit the Frog was wrong. It is easy being green!” I am with Boris on that one! #turningpoint #ClimateCrisis #ClimateAction
We are approaching that critical turning point when we must show that we are capable of finally taking responsibility for the destruction we are inflicting on our planet, and ourselves. Read my speech at the @UN General Assembly → gov.uk/government/speeches/p… @COP26 | #UNGA
1
1
Widely recognised as the first real-world use of #digitaltwins, the Apollo 13 example is certainly an inspiration when thinking about the @QuaisrLabs product. Watch this space for more on the integration of #simulations, #data and #ml in the context of #digitaltwins.
2 Sep 2021
When was the first digital twin ever used? What are the fundamental questions that digital twins need to answer today? You can find answers to these questions here ➡️ quaisr.io/posts/digital-twin… #digitaltwins #simulations #data #ai
1
3
Assen Batchvarov retweeted
I am thrilled to announce I will be joining @UQ_EAIT's School of Chemical Engineering as a Senior Lecturer in Biomedical Engineering in July! I will be opening my laboratory in biomimetic systems engineering and am hiring PostDoc and PhD researchers. Please retweet and reach out!
14
35
160
Assen Batchvarov retweeted
Who knew #droplets could climb and shoot? 🤓 Very interesting talk by @LKahouadji at @FluidsLeeds forum!
4
44
Fantastic @NASA! Book me on the next flight out 😎
18 Feb 2021
Touchdown confirmed. The #CountdownToMars is complete, but the mission is just beginning.
5
More of the #PhD collaboration work being published. Some interesting insights with implications on #climatechange. Happy #bursting and thanks to everyone involved!
Paper on Dynamics of a surfactant-laden #bubble bursting through an #interface is now published in @JFluidMech 🔗:tinyurl.com/1hyljggf DOI: doi.org/10.1017/jfm.2020.109… 📽️:youtube.com/watch?v=3zQUA200… #Multiphase #CFD #FluidDynamics @MatarLab @PREMIERE_UKRI @LisnLab @CNRS &Hongik Uni
1
1
10
And let’s not forget about #champagne 🥂
1