Physical AI: robots, scientific computing, and digital twins
Justin Hodges, PhDRead what I read, code what I code. I share lots of papers/code for topics in artificial intelligence/machine learning applied to engineering (CFD, FEA, numerical methods, aerodynamics, turbulence modeling, & more). I will publish enough to keep you busy.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 113 | Founded | 2 years ago | Last Issue | 8 days ago |
| Active | |||||
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hodgesj.substack.comLatest Issues
What “HelloWorld” Teaches Us About Interactive Video World Models
Code tutorial and summary
A technical review of Ouyang, Liu, Chu, Zhang & Sato, “HelloWorld: Enabling Socially Interactive Characters in Video World Models” — written for researchers from mechanical, aerospace, and simulation-heavy backgro...
Robotics News & Literature (August 3rd)
Another Fine Grasp
Robotics news (part 1) and companion literature (part 2, bottom).
The July 27 issue asked whether an interface could travel across robot bodies, contributors, environments, and operating domains. This week, those port...
Robotics News & Literature (July 27th)
Another Fine Grasp
Robotics news (part 1) and companion literature (part 2, bottom).
The last issue focused on the translation layers between an instruction and a motion, a demonstration and a skill, neural intent and robot action, or h...
Literature Review: July 7-21, 2026
PDFs and brief summary
Let’s continue our bi-weekly literature review search for SciML surrogates! PDFs shared below as well my mini-summaries and thoughts. It’s tough to keep up with the pace of AI research and innovations, so i’ll do my...
Robotics News & Literature (July 20th)
Another Fine Grasp
Robotics news (part 1) and companion literature (part 2, bottom), week ending June 13, 2026.
The July 14 issue followed the “deployment chain”: the models, maps, control systems, evaluation loops, and commercial progr...
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Authors
The writers behind this newsletter.
\ud83d\udc4b Hello. My name is Justin and I am head of physical ai at CoreWeave. Read what I read - code what I code. I love applying #ai and #machinelearning to #engineering and scientific simulation.
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