Industry
Simulation for Rail & Transit
Engineer rolling stock and rail infrastructure.
Key challenges
- Aerodynamics
- Track loading
- Braking thermal
Common use cases
- Train aerodynamics
- Rail structural FEA
- Brake thermal analysis
Methods used in Rail & Transit
Finite Element Method (FEM) for Rail & TransitFinite Volume Method (FVM) for Rail & TransitFinite Difference Method (FDM) for Rail & TransitRunge–Kutta (RK4) for Rail & TransitSemi-Implicit Euler for Rail & TransitVerlet Integration for Rail & TransitSemi-Lagrangian Advection for Rail & TransitJacobi / Gauss–Seidel Iteration for Rail & Transit
PolySim OS gives rail & transit teams a fast, browser-native path from idea to running simulation — no desktop install, no per-seat license shock, and an AI Copilot that turns plain-English intent into a working model.
Upgrade your workspace
Compute Mega Pack — $50
Best-value bulk compute: 6,000 Compute Tokens.
Products for Rail & Transit
Done-For-You Model Setup
$199We build your simulation model from your specification.
Expert ServicesView →
Extra Collaborator Seat
$7Add one collaborator to a single project.
Add-OnsView →
CFD Masterclass
$25An in-depth masterclass on computational fluid dynamics.
Courses & TrainingView →
Team Starter
$129/moA small team plan with pooled seats and compute.
Business & B2B PlansView →
Starter Token Pack
$3300 Compute Tokens to run your first cloud simulations without a subscription.
Compute & CreditsView →
Dataset Import Credit
$3Import one large external dataset for data-driven simulation.
Compute & CreditsView →
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