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Hydraulic
analysis simulation scenario engine for municipal
water systems pipe networks fireflow hydraulic
analysis simulation scenario engine for municipal
water systems. “What If” scenarios
for epanet water pipe networks hydraulic analysis
are virtually unlimited in HydrauliCAD.
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Section:
"Hydraulic Simulation Scenarios"
in HydrauliCAD
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HydrauliCAD's
Scenarios "ALL the Way"
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Example
of a Complex scenario with "Varying Demands.
Tank
Level controls Pump & Valve On & Off"
running in 2 separate scenarios within it.
(with
a "What IF" Pipe Size + Specification
change thrown in for the last Time Step)
Some use term "alternatives" but HydrauliCADs'
Scenario engine structure is far more flexible &
encompassing than the more limited "alternative"
structure, allowing the modeler to "Play
What IF" with the epanet math engine to
degrees not possible with any other software that
we have examined to date
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TOP
1/2 Viewable Area of the Scenario Palette
(view shows lines 1 - 12, of 21)
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(line
1) - This Scenario also is running an independent
Scenario to Close a valve based on Tank Level
+ (line 2) - it is also running an independent
Scenario to Turn a Pump On or Off based based
on Tank Level
+ (lines 3&4) - At start of Time Step 3, it
sets Demands for selected Outlet Node(s) to an Absolute
value of 250 gpm
+ (lines 5&6) - At start of Time Step 5, it
resets the Outlet Node Demand(s) to it's original
value
+ (lines 7&8) - At start of Time Step 10, it
multiplies the current values of the selected Outlet
Nodes X 1.55
+ (lines 9&10) - Reset those values back to
their original settings.
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Bottom
1/2 Viewable Area of the Scenario Palette
(view shows lines 11 - 21)
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+
(lines 11&12) - At start of Time Step12, it
multiplies Demands for selected Outlet Node(s) X
1.1
+ (lines 13&14) - At start of Time Step 15,
it sets the selected Outlet Node Demand(s) to the
absolute value of 215 gpm
Similar for (lines 15-18),
Then,
+ (lines 19-21) - At start of Time Step 20, it performs
2 independent operations a & b:
a - (line 20) - Resets Demand Value for the selected
Outlet(s) to the Original Value X 1.3
b - (line 21) - Sets, for
selected pipes, Specification to "PVC"
ASTM-2241 SDR42 and Size to 10"
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Bellingham WA, USA., Vancouver BC, Canada
Epanet
is a registered trademark, Autodesk™,
and AutoCAD™
are registered trademarks of Autodesk, Inc.™
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 ............... ™
Built
to the Very Highest Level of the AutoCAD™
Authorized Developer Standards
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Page Topic: Hydraulic analysis simulation scenario
engine for municipal water systems pipe networks
fireflow hydraulic analysis simulation scenario
engine for municipal water systems “What If”
scenarios for epanet water pipe networks hydraulic
analysis unlimited in HydrauliCAD
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