Physical AI: robots, scientific computing, and digital twins

Substacknewsletter · by Justin Hodges, PhD · English

Read 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.

Investigate Sign in to visit
Audience
8K subscribers
Shown publicly on Substack
Publishing
Every two weeks
5 posts indexed in the last 90 days
Last post
Oct 20, 2026
10 days ago
Likely audience
Robotics researchers
Inferred from post content

Physical AI: robots, scientific computing, and digital twins is a Substack newsletter by Justin Hodges, PhD covering reinforcement learning, embodied AI and robot control. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 20, 2026. Shown publicly on Substack: 8K subscribers.

Topics

Recent posts

  • Robotics News…
  • Robotics News…
  • Robotics News…
  • Interview with…
  • Training GINO…

Sponsors detected

No sponsored posts detected in the last 180 days of indexed posts.

Detected automatically from posts marked as sponsored. Detection can miss or misread placements.

See the full picture on Physical AI: robots, scientific computing, and digital twins

Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.

Start 7-day Pro trial

Similar newsletters

Ranked by how many topics they share with Physical AI: robots, scientific computing, and digital twins.

  • The AI Merge10K subscribers

    Substacklast post Jul 25, 2026

    Likely audience: Robotics engineers

    2 shared topics

  • General Robots3K subscribers

    Substacklast post Jul 6, 2026

    Likely audience: Robotics researchers

    2 shared topics

  • RoboPapers1K subscribers

    SubstackEvery two weeks · last post 21 days ago

    Likely audience: Robotics researchers

    2 shared topics

  • Joanna Lichter—

    SubstackMonthly or less · last post Aug 26, 2026

    Likely audience: Robotics engineers

    2 shared topics

  • a16z speedrun235K subscribers

    SubstackWeekly · last post 17 days ago

    Likely audience: Early-stage founders

    1 shared topic

  • Turing Post115K subscribers

    beehiivMonthly or less · last post 21 days ago

    Likely audience: AI engineers

    1 shared topic

  • Dünya Halleri76K subscribers

    SubstackWeekly · last post 19 days ago

    Likely audience: Tech enthusiasts

    1 shared topic

  • AI+ Community42K subscribers

    SubstackEvery two weeks · last post 17 days ago

    Likely audience: Product managers

    1 shared topic

Compiled from public pages · refreshed Oct 22, 2026 · How NewsletterFIT collects and labels data