Fluid · Rail & Transit
Transient Smoothed-Particle Hydrodynamics (SPH) for Rail & Transit
Apply the transient smoothed-particle hydrodynamics (sph) to real rail & transit problems — in the browser, with AI assistance.
This is the transient variant of the Smoothed-Particle Hydrodynamics (SPH). SPH represents a fluid as particles carrying properties smoothed by a kernel, excelling at free-surface and splashing flows without a grid.
In rail & transit, teams face challenges like aerodynamics, track loading, braking thermal. The transient smoothed-particle hydrodynamics (sph) directly supports use cases such as train aerodynamics, rail structural fea, brake thermal analysis, and PolySim's AI Copilot can recommend settings and catch common setup errors before you run.
Typical Rail & Transit use cases
- Train aerodynamics
- Rail structural FEA
- Brake thermal analysis
Upgrade your workspace
Full Multi-Physics Bundle — $49
Every domain node pack plus a large compute allotment.
Recommended products
Expert Simulation Review
$99A simulation specialist reviews your model and reports issues.
Watermark Removal
$4Remove watermarks from exported media.
Intro to Simulation (Course)
$19A beginner video course on browser-based simulation.
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.