Gabriel Weymouth
@gabrielweymouth.bsky.social
Professor of ship hydrodynamics at TU Delft. I study flow physics, direct and data-driven modelling, & shape-changing vehicles. 🌊⛵ + 💻📈 + 🦑🤖
Stole this proudly from @yokohamarides.bsky.social
July 20, 2025 at 11:32 AM
Stole this proudly from @yokohamarides.bsky.social
Hahah! I guess this is a Stam-based solver? Those are cool, and porting a solver like that over to use a real pressure solver was how I started LilyPad 16 years ago!
June 18, 2025 at 10:17 AM
Hahah! I guess this is a Stam-based solver? Those are cool, and porting a solver like that over to use a real pressure solver was how I started LilyPad 16 years ago!
Want to see what the flow past a semi-infinite array of randomly shifted and scaled circles looks like? I did too!
Code is modified from the examples here: github.com/WaterLily-jl...
#JuliaLang
Code is modified from the examples here: github.com/WaterLily-jl...
#JuliaLang
June 18, 2025 at 9:24 AM
Want to see what the flow past a semi-infinite array of randomly shifted and scaled circles looks like? I did too!
Code is modified from the examples here: github.com/WaterLily-jl...
#JuliaLang
Code is modified from the examples here: github.com/WaterLily-jl...
#JuliaLang
All this in only 534 lines of code in the source folder!!! 🤯
June 3, 2025 at 6:21 PM
All this in only 534 lines of code in the source folder!!! 🤯
<alternative spelling>
May 11, 2025 at 8:36 AM
<alternative spelling>
Great weekend in Delft!
May 11, 2025 at 8:23 AM
Great weekend in Delft!
The average American has three friends.
May 3, 2025 at 11:04 AM
The average American has three friends.
This should have been a #JuliaLang tag!
March 23, 2025 at 8:44 AM
This should have been a #JuliaLang tag!
This cute simulation of a jetting body came about as I helped fix WaterLily.jl issue #200(!) github.com/WaterLily-jl... #Julia
March 22, 2025 at 7:35 AM
This cute simulation of a jetting body came about as I helped fix WaterLily.jl issue #200(!) github.com/WaterLily-jl... #Julia
Github contributions over the last year showed that I actually took a summer vacation! I'm kind of proud, actually!
February 11, 2025 at 9:55 AM
Github contributions over the last year showed that I actually took a summer vacation! I'm kind of proud, actually!
Yup - NVIDIA laptop GPU. WaterLily has some very nice benchmarks in this paper arxiv.org/abs/2407.16032
February 4, 2025 at 9:22 AM
Yup - NVIDIA laptop GPU. WaterLily has some very nice benchmarks in this paper arxiv.org/abs/2407.16032
Getting excited about an upcoming numerical method paper...
Here's a hint: This is the 𝐞𝐧𝐭𝐢𝐫𝐞 numerical domain!
Here's a hint: This is the 𝐞𝐧𝐭𝐢𝐫𝐞 numerical domain!
February 3, 2025 at 9:02 AM
Getting excited about an upcoming numerical method paper...
Here's a hint: This is the 𝐞𝐧𝐭𝐢𝐫𝐞 numerical domain!
Here's a hint: This is the 𝐞𝐧𝐭𝐢𝐫𝐞 numerical domain!
We had a bit of frost the other day...
January 23, 2025 at 9:43 PM
We had a bit of frost the other day...
Best picture taken in 2024 from the canary islands!
January 1, 2025 at 2:59 AM
Best picture taken in 2024 from the canary islands!
Reason 100 why New Mexico is awesome
December 29, 2024 at 8:43 PM
Reason 100 why New Mexico is awesome
Merry Christmas 🎄
December 25, 2024 at 9:58 PM
Merry Christmas 🎄
Does this abstract jelly count? ;-)
December 6, 2024 at 4:09 PM
Does this abstract jelly count? ;-)
Happy Thanksgiving! (from the Netherlands?)
November 29, 2024 at 8:21 AM
Happy Thanksgiving! (from the Netherlands?)
It turns out that I have the perfect simulation to celebrate all the new people joining the blue butterfly platform! Welcome!
This was created in our open-source flow simulator WaterLily github.com/WaterLily-jl... 🧪 🌊
This was created in our open-source flow simulator WaterLily github.com/WaterLily-jl... 🧪 🌊
November 19, 2024 at 10:51 AM
It turns out that I have the perfect simulation to celebrate all the new people joining the blue butterfly platform! Welcome!
This was created in our open-source flow simulator WaterLily github.com/WaterLily-jl... 🧪 🌊
This was created in our open-source flow simulator WaterLily github.com/WaterLily-jl... 🧪 🌊
Double end-piece PB&J. A visual depiction of the trials and tribulations of fatherhood. 😜
November 13, 2023 at 6:31 PM
Double end-piece PB&J. A visual depiction of the trials and tribulations of fatherhood. 😜
Let's see if BlueSky likes pretty 2D turbulent flows. The green & white blobs here are "vortex-couples" which pair up and move chaotically together through the wake of this airfoil.
October 21, 2023 at 3:24 PM
Let's see if BlueSky likes pretty 2D turbulent flows. The green & white blobs here are "vortex-couples" which pair up and move chaotically together through the wake of this airfoil.
Working on a test case, the Lamb-Chaplygin vortex dipole in a finite box!
In an infinite inviscid fluid, this little dude will cruise along without changing shape forever.
In an infinite inviscid fluid, this little dude will cruise along without changing shape forever.
October 10, 2023 at 7:59 AM
Working on a test case, the Lamb-Chaplygin vortex dipole in a finite box!
In an infinite inviscid fluid, this little dude will cruise along without changing shape forever.
In an infinite inviscid fluid, this little dude will cruise along without changing shape forever.