Hydraulic Reliability Diagram and Network Buffer Index as Indicators of Water Distribution Network Resilience - Pattern Recognition for Reliability Assessment of Water Distribution Networks - page 104

Figure 5.2a No-failure condition, nets 1 to 4 - pipes: Q (l/s), nodes: p/ρg (mwc)
Figure 5.2b No-failure condition, nets 5 to 8 - pipes: Q (l/s), nodes: p/ρg (mwc)