Hydraulic models are mathematical models of a fluid flow system such as a water system, a sewer system, or a storm system, and are used to analyze systems’ hydraulic behavior. Hydraulic models illustrate the effects of changing demand and climactic conditions on water distribution and wastewater collection systems – predicting pressures and identifying bottlenecks – and demonstrate the effectiveness of proposed solutions. By testing different alternatives and using the existing system to full advantage, hydraulic models help utilities minimize the cost of improvements
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