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We built the first GPU-accelerated metal casting solver. FastCast by Digital Metal does fill, solidification, porosity & distortion on a single NVIDIA GPU, 91× faster than an industry-leading $15k/yr solver with the same level of accuracy. Verified against real world results

Connor Kapoor

9,917 subscribers

18,943 Aufrufe • vor 27 Tagen •via X (Twitter)

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20 Kommentare

Profilbild von Connor Kapoor

Connor Kapoorvor 27 Tagen

Casting simulation before fastcast used to mean an overnight solve on a sequential CPU solver before you could even change one variable, killing iteration and manufacturing lead times. Not to mention its' eye-watering prices. FastCast by Digital Metal shortens solve time to an average of just 5 minutes for most parts & trees, making casting optimization an easy, and quick path- increasing iteration and reducing lead time for our customers.

Profilbild von Connor Kapoor

Connor Kapoorvor 27 Tagen

One run, four answers. It shows how the metal fills the mould, what freezes last, where shrinkage porosity will form, and how the casting will warp once it cools. All from one upload.

Profilbild von Connor Kapoor

Connor Kapoorvor 27 Tagen

Why it's fast: it was built for the GPU, not ported to it. Every stage runs on the same voxel grid in GPU memory, with no remeshing and no hand-off to the CPU between stages. A flanged hub in 17-4PH took 36 seconds on a laptop GPU, against 54 minutes on the industry leading reference solver.

Profilbild von Connor Kapoor

Connor Kapoorvor 27 Tagen

FastCast is just one of the tools we've built from the ground up at Digital Metal to make casting move from 16 weeks in average lead time, down to days. We're making the solver playground public for anyone who'd like to try and benchmark. (Be warned there is a queue for cloud run GPUs)

Profilbild von Harris Rothaermel

Harris Rothaermelvor 27 Tagen

badass

Profilbild von Carlos DP 🤖🇺🇸

Carlos DP 🤖🇺🇸vor 27 Tagen

@zachglabman Sick!

Profilbild von Andrea B. Kalmans

Andrea B. Kalmansvor 27 Tagen

Wild

Profilbild von Parth Ingle

Parth Inglevor 27 Tagen

🔥🔥🔥

Profilbild von Ryne Ogren

Ryne Ogrenvor 26 Tagen

91x faster? Wow

Profilbild von Dave

Davevor 27 Tagen

Sick!

Profilbild von tmo

tmovor 27 Tagen

@digitalmetalinc Nice work! I have been trying to build the same thing for the last few months tapping into a pair of 3090’s (very much an on and off again process)

Profilbild von Boardy

Boardyvor 27 Tagen

@andrewdsouza take a look: Digital Metal’s FastCast casting solver for foundries. I can help them reach foundry teams evaluating simulation software.

Profilbild von Jack Aspinall

Jack Aspinallvor 26 Tagen

Thats epic! Nice work

Profilbild von Levy Strouse

Levy Strousevor 26 Tagen

That’s impressive!

Profilbild von Andrew Hughes

Andrew Hughesvor 26 Tagen

So elite

Profilbild von pymoment

pymomentvor 26 Tagen

🔥

Profilbild von Mohammad Nafisi

Mohammad Nafisivor 26 Tagen

🔥🔥🔥

Profilbild von Paul Stetson

Paul Stetsonvor 26 Tagen

@zachglabman Awesome

Profilbild von savelii

saveliivor 26 Tagen

cool

Profilbild von Banana Republican

Banana Republicanvor 26 Tagen

Is this something i could run locally?

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