Flow calibration strategies
Just a heads-up—this section is still a work in progress! I’ll be revising and expanding it soon to make sure it’s as useful as possible. Curious about what’s already done or currently in the works? Check the changelog for updates.
Alongside pressure, accurately simulating flow rates is a fundamental requirement for a well-calibrated hydraulic model. After all, it's the flow of water that ultimately delivers service and consumes energy. This section addresses the various methods you can use to ensure your model correctly simulates how much water is moving through different parts of your system.
Prominence will be given to what we've called the US-style approach, which often heavily relies on conducting fire flow tests. We'll detail the procedure for these tests, where one or more hydrants are opened to create a high-demand scenario, and the resulting flow rates and residual pressures are meticulously measured. This data is invaluable for verifying your system's (and your model's) capacity to deliver water under critical stress conditions.
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