How do I simulate an ambulance route?

Open this page and use the live Fire Hose Hydraulics tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.

Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.

Can I use my own numbers?

Absolutely — every input is adjustable, and with data import you can drive an ambulance route from your own measurements.

Use case · powered by Fire Hose Hydraulics

Fire Hose Hydraulics for an ambulance route

Simulate an ambulance route live in your browser. This runs the real Fire Hose Hydraulics solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

For:Students Researchers Educators Engineers Hobbyists & Makers K-12 Students First Responders

Fire Hose HydraulicsLive

friction loss · pump discharge pressure

Required pump discharge pressure

125psi

100

nozzle

friction

elevation

Controls

Hose diameter

Presets

Flow (GPM)

Hose length (ft)

Nozzle pressure (psi)

Elevation (ft)

Friction loss uses the fireground formula FL = C·(Q/100)²·(L/100), added to nozzle pressure and elevation head to give the required pump discharge pressure. Coefficients are standard single-line values. Verify against your department's charts.

▶ Run in Python

Data Inspector

Friction loss25 psi

Elevation0 psi

Coefficient C2

Governing equation

PDP = NP + C (\frac{Q}{100})^{2} \frac{L}{100} + 0.434 h = 100 + 25 + 0 = 125 psi

Reading this result: Friction loss is modest here, so nozzle pressure sets most of the 125-psi discharge the pump must supply.

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

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About this simulation

The full Fire Hose Hydraulics tool models an ambulance route with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

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Frequently asked questions

How do I simulate an ambulance route?: Open this page and use the live Fire Hose Hydraulics tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?: Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?: Absolutely — every input is adjustable, and with data import you can drive an ambulance route from your own measurements.