Water quality analysis is a core strength of the EPANET engine. EPANET Plus refines these calculations, offering:
Classic EPANET assumes that node demands are always fully satisfied regardless of pressure — a “demand-driven” approach. In reality, when pressures drop below a threshold (e.g., during firefighting or pipe breaks), actual outflow decreases. epanet plus
EPANET Plus introduces Pressure-Driven Demand (PDA) using a three-point pressure-outflow relationship: Water quality analysis is a core strength of
This feature is essential for accurate leakage analysis, fire flow assessment, and failure scenario simulation. This feature is essential for accurate leakage analysis,
Engineers can determine available fire flow at hydrants under low-pressure conditions. EPANET Plus’s PDA mode automatically reduces flows when pressures drop, giving realistic fire suppression capacity.
While standard EPANET tracks age and chlorine decay, Plus versions often expand this to include:
Austin Water used EPANET Plus’s variable speed pump efficiency curves to test 35 different pumping schedules. The legacy model assumed constant efficiency (60%). The Plus model revealed actual efficiency dropped to 40% at low flow. Adjusting their real-time control saved $90,000 in electricity annually.
Water quality analysis is a core strength of the EPANET engine. EPANET Plus refines these calculations, offering:
Classic EPANET assumes that node demands are always fully satisfied regardless of pressure — a “demand-driven” approach. In reality, when pressures drop below a threshold (e.g., during firefighting or pipe breaks), actual outflow decreases.
EPANET Plus introduces Pressure-Driven Demand (PDA) using a three-point pressure-outflow relationship:
This feature is essential for accurate leakage analysis, fire flow assessment, and failure scenario simulation.
Engineers can determine available fire flow at hydrants under low-pressure conditions. EPANET Plus’s PDA mode automatically reduces flows when pressures drop, giving realistic fire suppression capacity.
While standard EPANET tracks age and chlorine decay, Plus versions often expand this to include:
Austin Water used EPANET Plus’s variable speed pump efficiency curves to test 35 different pumping schedules. The legacy model assumed constant efficiency (60%). The Plus model revealed actual efficiency dropped to 40% at low flow. Adjusting their real-time control saved $90,000 in electricity annually.