Erratum for “Head-Drop Method for the Modeling of Pressure Reducing Valves and Variable Speed Pumps in Water Distribution Networks”
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VIEW THE CORRECTED ARTICLEPublication: Journal of Hydraulic Engineering
Volume 150, Issue 2
The following corrections should be made to “Head-Drop Method for the Modeling of Pressure Reducing Valves and Variable Speed Pumps in Water Distribution Networks” by Enrico Creaco, Armando Di Nardo, Michele Iervolino, and Giovanni Santonastaso, https://doi.org/10.1061/JHEND8.HYENG-13279.
Errors appeared in Tables 1 and 2 of the published paper, but the correct values were considered in the calculations. Tables 1 and 2 with the correct values are provided herein.
ID | Check condition | Valve status | value |
---|---|---|---|
1 | Closed | 0 | |
2 | ( because of pipe previously removed) and () | Closed | 0 |
3 | (Conditions 1 and 2 are false) and () | Open | |
4 | (Conditions 1 and 2 are false) and () | Active | |
Note: is the head loss associated with fully open PRV, set to 0 in the presented applications to facilitate the comparison with other works in the scientific literature.
ID | Check condition | Valve status | value (m) |
---|---|---|---|
1 | Closed | 0 | |
2 | ( because of pipe previously removed) and () | Closed | 0 |
3 | (Conditions 1 and 2 are false) and () | Open | |
4 | (Conditions 1 and 2 are false) and () | Active | |
To preserve the published version of record, these details have been corrected only in this erratum.
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© 2023 American Society of Civil Engineers.
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Received: Sep 22, 2023
Accepted: Oct 5, 2023
Published online: Nov 24, 2023
Published in print: Mar 1, 2024
Discussion open until: Apr 24, 2024
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