PPolySim OS
For First Responders · GPU PDE Solver

GPU PDE Solver for an elevator drop

Built for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field. Simulate an elevator drop live below — adjust the inputs and watch it respond, right in your browser.

GPU PDE Solver (WebGPU)Live

Controls

Click to paint heat sources; the GPU solves the steady-state field with 40 Jacobi sweeps per frame across a 384×384 grid.

Data Inspector

Backendstarting…
Grid384×384
Unknowns147,456
FPS

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

More with GPU PDE Solver

Frequently asked questions

Is this good for first responders?
Yes — this version of "GPU PDE Solver for an elevator drop" is framed for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field.
Do I need to install anything?
No. It runs in any modern browser, free, with no account required.