A hydraulic network model provides an important
perspective on water system performance that is simply
unavailable by any other means. Through mathematical
simulations, a model can provide information about
pressures and flows both for locations that are not
readily accessible and for scenarios that have not yet
occurred or that occur with low frequency and high
consequence.
However, some of the input parameters required for
hydraulic network modeling are not knowable with a
high degree of accuracy. The temptation to adjust these
parameters so that model results match commonly
available field data cannot be justified mathematically
and should not be considered for calibration. The reconciliation
of model results and field data may include
a sensitivity analysis of input parameters and the consideration
of possible network anomalies, such as
closed valves. The techniques recommended here can
allow for more effective use of a model within the
inherent limitations of input accuracy. Includes 9 references, table, figures.
| Edition : | Vol. 100 - No. 8 |
| File Size : | 1
file
, 690 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 12 |
| Published : | 08/01/2008 |