Skip to content
View VatsalSy's full-sized avatar
🎯
Focusing
🎯
Focusing
157 followers · 246 following

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Highlights

Organizations

@comphy-lab

Block or report VatsalSy

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
VatsalSy/README.md

Vatsal Sanjay

Soft Matter Physicist | Computational Fluid Dynamics | Assistant Professor

CoMPhy Lab



Google Scholar ResearchGate ORCID LinkedIn X (Twitter) BlueSky Email Website

👋 About Me

I am a soft matter physicist at Durham University, where I lead the Computational Multiphase Physics (CoMPhy) Lab.

Our research focuses on non-Newtonian free-surface flows and soft matter singularities—fluid phenomena (like drops, bubbles, jets, and sheets) where interfaces undergo rapid, dramatic changes. Using high-fidelity simulations, theoretical modeling, and collaborative experiments, we investigate events such as:

  • 💧 Droplet impacts and coalescence
  • 🫧 Bubble bursting dynamics
  • 🌊 Jet formation and breakup
  • 📄 Liquid sheet fragmentation

We use complex (non-Newtonian) fluids as model systems to explore how microstructural stresses influence continuum-scale dynamics, connecting fundamental insights to real-world applications across industry and nature.

🔬 Research Interests

Multiphase Flows Non-Newtonian Fluids Soft Matter Computational Physics Fluid Dynamics

💻 Technical Skills

Languages & Tools

C Python Fortran LaTeX Basilisk Git

Specializations

CFD Direct Numerical Simulations High Performance Computing Scientific Visualization

🚀 Featured Projects

comphy-lab.github.io

No description available • CSS

CoMPhy Lab Codes

Open-source computational tools for multiphase flow simulations and analysis.

🤝 Let's Collaborate!

We are committed to open science and welcome interdisciplinary collaborations. If you're interested in:

  • 🔬 Collaborative research projects
  • 👨‍🎓 PhD/Postdoc opportunities
  • 💡 Discussing fluid physics
  • 🛠️ Using our computational tools

Contact me - Nothing is more exhilarating than a healthy scientific discussion!

⚡ Recent Activity

  1. 🎉 Merged PR #87 in comphy-lab/comphy-lab.github.io
  2. 🎉 Merged PR #88 in comphy-lab/comphy-lab.github.io
  3. 🎉 Merged PR #86 in comphy-lab/comphy-lab.github.io
  4. 💪 Opened PR #88 in comphy-lab/comphy-lab.github.io
  5. 💪 Opened PR #87 in comphy-lab/comphy-lab.github.io
📊 GitHub Stats

My Total Overall Commits: 6295

I'm an Early 🐤

🌞 Morning                1319 commits        █████░░░░░░░░░░░░░░░░░░░░   20.95 % 
🌆 Daytime                2052 commits        ████████░░░░░░░░░░░░░░░░░   32.60 % 
🌃 Evening                2156 commits        █████████░░░░░░░░░░░░░░░░   34.25 % 
🌙 Night                  768 commits         ███░░░░░░░░░░░░░░░░░░░░░░   12.20 %

📅 I'm Most Productive on Saturday

Monday                   814 commits         ███░░░░░░░░░░░░░░░░░░░░░░   12.93 % 
Tuesday                  880 commits         ███░░░░░░░░░░░░░░░░░░░░░░   13.98 % 
Wednesday                700 commits         ███░░░░░░░░░░░░░░░░░░░░░░   11.12 % 
Thursday                 656 commits         ███░░░░░░░░░░░░░░░░░░░░░░   10.42 % 
Friday                   790 commits         ███░░░░░░░░░░░░░░░░░░░░░░   12.55 % 
Saturday                 1274 commits        █████░░░░░░░░░░░░░░░░░░░░   20.24 % 
Sunday                   1181 commits        █████░░░░░░░░░░░░░░░░░░░░   18.76 %
💻 Coding Activity

This Week I Spent My Time On

💬 Programming Languages
Markdown                 25 hrs 32 mins      ██████████████░░░░░░░░░░░   56.00 % 
C                        11 hrs 10 mins      ██████░░░░░░░░░░░░░░░░░░░   24.48 % 
Bash                     2 hrs 18 mins       █░░░░░░░░░░░░░░░░░░░░░░░░   05.06 % 
Python                   1 hr 53 mins        █░░░░░░░░░░░░░░░░░░░░░░░░   04.17 % 
JSON                     1 hr 4 mins         █░░░░░░░░░░░░░░░░░░░░░░░░   02.34 % 

🔥 Editors
Claude Code              24 hrs 41 mins      ████████████░░░░░░░░░░░░░   48.58 % 
Unknown Editor           15 hrs 13 mins      ███████░░░░░░░░░░░░░░░░░░   29.95 % 
Neovim                   4 hrs 50 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   09.51 % 
Ghostty                  3 hrs 9 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   06.22 % 
Zed                      1 hr 28 mins        █░░░░░░░░░░░░░░░░░░░░░░░░   02.91 % 

🐱‍💻 Projects
cowork-os                16 hrs 51 mins      ████████░░░░░░░░░░░░░░░░░   33.16 % 
jarvis-skills            7 hrs 19 mins       ████░░░░░░░░░░░░░░░░░░░░░   14.40 % 
second-brain             5 hrs 59 mins       ███░░░░░░░░░░░░░░░░░░░░░░   11.78 % 
Project-Tracking         4 hrs 27 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   08.76 % 
comphy-lab.github.io     3 hrs 51 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   07.60 % 

💻 Operating System
Mac                      50 hrs 50 mins      █████████████████████████   100.00 %

📈 Contribution Graph

Vatsal's GitHub stats
🏆 GitHub Achievements

One of my commit sha starts with "a". One of my commit sha starts with "ab". I did a little housekeeping! 🧹 I rolled before Covid-19: Survivor of the Great TP Shortage I committed on the day Doctor Emmett Brown invented the flux capacitor! I made an epic commit with a message over 500 chars. My favorite word is "add". I joined GitHub 5 years ago. When I delete code, I delete a lot. When I delete code, I delete a lot. I am a polite coder. I collected 100 stars. I am a sleepy coder. I commit in the morning. I commit in the evening. I commit at midnight. I committed on the Halloween! Boo! I contributed to My Badges! I've starred 49 my own repositories. I did 2 sequential fixes. I merged a PR with failing checks I have participated in pull requests with 5 or more people I found the answer to the ultimate question of life, the universe, and everything! I did 3 sequential fixes. I did 4 sequential fixes. I did 6 sequential fixes. I committed on Friday the 13th, One… By One… I made cosmetic commit. Happy Programmers Day! I committed on a 256 Day of Year! I closed an issue that was open for a year May the 4th be with you! Happy March 14th! I committed on a Pi Day! I committed on St. Patrick's Day! I committed on Isaac Asimov's birthday / National Science Fiction Day! I joined GitHub 10 years ago. One of my commit sha starts with "abc". I have five or more public keys

😂 Random Dev Joke

Jokes Card

Pinned Loading

  1. Vatsal_CV Vatsal_CV Public

    This is the LaTeX source code of my CV

    TeX 11 2

  2. Bursting-Bubble-In-a-Viscoplastic-Medium Bursting-Bubble-In-a-Viscoplastic-Medium Public

    This repository contains the codes used for simulating the cases discussed in the manuscript: Bursting bubble in a viscoplastic medium

    C 7 3

  3. Impact-forces-of-water-drops-falling-on-superhydrophobic-surfaces Impact-forces-of-water-drops-falling-on-superhydrophobic-surfaces Public

    This repository contains the codes used for simulating the cases discussed in the manuscript: Impact forces of water drops on superhydrophobic surfaces. The results presented here are currently und…

    C 11 1

  4. Taylor-Culick-retractions Taylor-Culick-retractions Public

    This repository is under construction and will contain all the codes for reproducibility of the results in the paper: Taylor-Culick retraction at a liquid-air interface by Sanjay et al. (2021)

    C 4 1

  5. Vatsal-Thesis Vatsal-Thesis Public

    This is the LaTeX source code for my PhD thesis available here: https://doi.org/10.3990/1.9789036554077

    TeX 2

  6. comphy-lab/Drop-Impact comphy-lab/Drop-Impact Public

    Shell 1