Fluid · Civil & Structural
Explicit Semi-Lagrangian Advection for Civil & Structural
Apply the explicit semi-lagrangian advection to real civil & structural problems — in the browser, with AI assistance.
This is the explicit variant of the Semi-Lagrangian Advection. Semi-Lagrangian schemes trace characteristics backward in time and interpolate, giving stability at large timesteps — the basis of Stam's Stable Fluids.
In civil & structural, teams face challenges like load and seismic response, material fatigue, wind loading. The explicit semi-lagrangian advection directly supports use cases such as structural fea, seismic modal analysis, wind-load cfd, and PolySim's AI Copilot can recommend settings and catch common setup errors before you run.
Typical Civil & Structural use cases
- Structural FEA
- Seismic modal analysis
- Wind-load CFD
Upgrade your workspace
Hackathon / Team Sprint Pack — $35
A short-term team workspace with pooled compute for sprints.
Recommended products
Lab / Agency
$64/moFor labs and agencies: multiplayer, unlimited projects, webhooks.
Newsletter Sponsorship Slot
$129/moSponsor an edition of the PolySim newsletter.
Priority Queue Boost
$5Jump the cloud queue for a single high-priority job.
Notebook-to-Sim Converter
$7Convert a Python/MATLAB snippet into a runnable node graph.
Research Paper Repro Kit
$29Tools to reproduce and publish results from a paper.
Certified Reproducibility Seal
$12A verified seal certifying a run is fully reproducible.