Biology
Simulate Epidemiology (SIR/SEIR)
Compartmental models of disease spread.
▶ Launch the live Epidemiology (SIR/SEIR) simulatorHow to model epidemiology (sir/seir) in PolySim
- 1
Define the system
Set up the governing equations and parameters for epidemiology (sir/seir) on the node graph.
- 2
Set boundary & initial conditions
Apply constraints and starting state so the problem is well-posed.
- 3
Choose a solver
Pick an appropriate numerical method and resolution for your accuracy needs.
- 4
Run and inspect
Run locally with WebGPU and explore results in the data inspector.
- 5
Iterate or scale
Adjust parameters live, or scale to the cloud for larger runs.
Epidemiology (SIR/SEIR) is a core topic in biology. With PolySim OS you can build a model visually, run it in real time on your own device, and share an interactive version with collaborators or students. Because everything runs in the browser, there is nothing to install and no license to manage — start free and scale only when a problem outgrows your device.
Upgrade your workspace
Chemistry Reaction Kit — $19
Reaction kinetics, equilibrium, and transport simulations.
Recommended products
Rush Compute
$8Run a job at 2× priority for faster turnaround.
Simulation Cost Estimate Report
$2Estimate the compute tokens and time a run will take.
Hobbyist
$9/moFor makers and enthusiasts exploring simulation.
Annual Reproducibility Audit
$49/yrAn annual audit certifying your key projects are reproducible.
Single Private Project Slot
$2Add one extra private cloud project beyond your plan limit.
Convergence Auto-Tuner
$8Automatically tune solver settings until your run converges.