Showing posts with label Hydraulics. Show all posts
Showing posts with label Hydraulics. Show all posts

Saturday, July 1, 2017

#Inside_SWMM5 A look at the three Froude Numbers in a #SWMM5 Link

Introduction – the reason for these series of blogs are as an expanded view of the input, engine and output of #SWMM5  It is a companion to the EPA Documentation which I describe here:

I have noticed based on email questions and postings to the SWMM List Sever (a great resource hosted by CHI, Inc.) that many SWMM 5 users do not know about the really outstanding documentation on SWMM 5 posted on the EPA Website https://www.epa.gov/water-research/storm-water-management-model-swmm It consists of two now and in the near future three volumes on Hydrology, Water Quality, LID's and SuDs and Hydraulics. The documentation is fantastically complete with detailed background on the theory, process parameters and completely worked out examples for all of the processes in SWMM5. It is truly an outstanding aid to modelers and modellers worldwide. It would benefit you to read them (if you have not already downloaded the PDF files)

This blog shows the three Froude Numbers in a link in SWMM5.  The Froude number is computed at the middle of the link but there are actually three computation points in a SWMM5 link – upstream, middle and downstream.

The Froude number is computed at the middle of the link but there are actually three computation points in a SWMM5 link – upstream, middle and downstream


Sunday, June 25, 2017

World Class Software Documentation for SWMM5 from Lew Rossman and Wayne Huber (Hydrology)

I posted this on the SWMM Group on LinkedIn
I have noticed based on email questions and postings to the SWMM LIst Sever (a great resource hosted by CHI, Inc.) that many SWMM 5 users do not know about the really outstanding documentation on SWMM 5 posted on the EPA Website https://www.epa.gov/water-research/storm-water-management-model-swmm It consists of two now and in the near future three volumes on Hydrology, Water Quality, LID’s and SuDs and Hydraulics. The documentation is fantastically complete with detailed background on the theory, process parameters and completely worked out examples for all of the processes in SWMM5. It is truly an outstanding aid to modelers and modellers worldwide. It would benefit you to read them (if you have not already downloaded the PDF files). Thanks for reading this post

Friday, June 2, 2017

Extran Hydraulics Master from #Extran3 and #SWMM4 converted to #SWMM5

This is part of the #Inside_#SWMM5 series of blogs and is intended as a visual aid and code developer for the Storm Water Management Model Reference Manuals on https://www.epa.gov/water-research/storm-water-management-model-swmm  I always think images (and some words) are best at explaining the internal working of code.  I do encourage you to read the wonderfully written Storm Water Management Model Reference Manuals.

The following is a combined #Extran3 and #SWMM4 reference manual models in #SWMM5 format.  Examples 1 through 6 were combined together in one #SWMM5 model.

[TITLE]
;;Project Title/Notes
extran_master_swmm34_example_SW5.INP
Extran Hydraulics Master from Extran 3 and SWMM4 converted to SWMMN5

[OPTIONS]
;;Option Value
FLOW_UNITS CFS
INFILTRATION GREEN_AMPT
FLOW_ROUTING DYNWAVE
LINK_OFFSETS ELEVATION
MIN_SLOPE 0
ALLOW_PONDING YES
SKIP_STEADY_STATE NO

START_DATE 01/01/1988
START_TIME 00:00:00
REPORT_START_DATE 01/01/1988
REPORT_START_TIME 00:00:00
END_DATE 01/01/1988
END_TIME 06:00:00
SWEEP_START 01/01
SWEEP_END 12/31
DRY_DAYS 0.0
REPORT_STEP 00:00:10
WET_STEP 00:15:00
DRY_STEP 01:00:00
ROUTING_STEP 0:00:10

INERTIAL_DAMPING NONE
NORMAL_FLOW_LIMITED BOTH
FORCE_MAIN_EQUATION H-W
VARIABLE_STEP 0.00
LENGTHENING_STEP 5
MIN_SURFAREA 12.566
MAX_TRIALS 8
HEAD_TOLERANCE 0.001
SYS_FLOW_TOL 5
LAT_FLOW_TOL 5
MINIMUM_STEP 0
THREADS 1

[EVAPORATION]
;;Data Source Parameters
;;————– —————-
CONSTANT 0.6
DRY_ONLY NO

[JUNCTIONS]
;;Name Elevation MaxDepth InitDepth SurDepth Aponded
;;————– ———- ———- ———- ———- ———-
10309 101.60 9.40 .00 0 0
10309a 101.60 9.40 .00 0 0
10309b 101.60 9.40 .00 0 0
10309c 101.60 9.40 .00 0 0
10309d 101.60 9.40 .00 0 0
10309e 101.60 9.40 .00 0 0
15009 111.50 13.50 .00 0 0
15009a 111.50 13.50 .00 0 0
15009b 111.50 13.50 .00 0 0
15009c 111.50 13.50 .00 0 0
15009d 111.50 13.50 .00 0 0
15009e 121 13.50 .00 0 0
16009 102.00 18.00 .00 0 0
16009a 102.00 18.00 .00 0 0
16009b 102.00 18.00 .00 0 0
16009c 102.00 18.00 .00 0 0
16009d 102.00 18.00 .00 0 0
16009e 102.00 18.00 .00 0 0
16109 102.80 22.20 .00 0 0
16109a 102.80 22.20 .00 0 0
16109b 102.80 22.20 .00 0 0
16109c 102.80 22.20 .00 0 0
16109d 102.80 22.20 .00 0 0
16109e 102.80 22.20 .00 0 0
80408 120 13.40 .00 0 10
80408b 124.60 13.40 .00 0 0
80408c 124.60 13.40 .00 0 0
80408d 124.60 13.40 .00 0 0
80408e 124.60 13.40 .00 0 0
80608 118.30 16.70 .00 0 0
80608a 118.30 16.70 .00 0 0
80608b 118.30 16.70 .00 0 0
80608c 118.30 16.70 .00 0 0
80608d 118.30 16.70 .00 0 0
80608e 118.30 16.70 .00 0 0
81009 128.20 8.80 .00 0 0
81009a 128.20 8.80 .00 0 0
81009b 128.20 8.80 .00 0 0
81009c 128.20 8.80 .00 0 0
81009d 128.20 8.80 .00 0 0
81009e 128.20 8.80 .00 0 0
81309 117.50 12.50 .00 0 0
81309a 117.50 12.50 .00 0 0
81309b 117.50 12.50 .00 0 0
81309c 117.50 12.50 .00 0 0
81309d 117.50 12.50 .00 0 0
81309e 117.50 12.50 .00 0 0
82308d 112.30 42.70 .00 0 0
82309 112.30 42.70 .00 0 0
82309a 112.30 42.70 .00 0 0
82309b 112.30 42.70 .00 0 0
Up 112.30 42.70 .00 0 0
82309e 112.30 21 .00 0 0
80408a 124.60 6 .00 0 0

[OUTFALLS]
;;Name Elevation Type Stage Data Gated Route To
;;————– ———- ———- —————- ——– —————-
;*
10208 89.9 FREE NO
10208b 89.9 FREE NO
10208c 89.9 FREE NO
10208d 89.9 FREE NO
10208e 89.9 FREE NO
10208a 89.9 FIXED 91.0 NO

[STORAGE]
;;Name Elev. MaxDepth InitDepth Shape Curve Name/Params N/A Fevap Psi Ksat IMD
;;————– ——– ———- ———– ———- —————————- ——– ——– ——– ——–
;* STORAGE JUNCTION AT JUNCTION 82309d for the 5th network
82309d 112.3 42.7 0.0 FUNCTIONAL 800.0 0 0 0.0 0

[CONDUITS]
;;Name From Node To Node Length Roughness InOffset OutOffset InitFlow MaxFlow
;;————– —————- —————- ———- ———- ———- ———- ———- ———-
1030e 10309e 10208e 4500.0 0.016 * * 0.0 0
1030 10309 10208 4500.0 .20 * * 0.0 0
1030a 10309a 10208a 4500.0 0.016 * * 0.0 0
1030b 10309b 10208b 4500.0 0.016 * * 0.0 0
1030c 10309c 10208c 4500.0 0.016 * * 0.0 0
1030d 10309d 10208d 4500.0 0.016 * * 0.0 0
1570 15009 16009 5000.0 0.0154 * * 0.0 0
1570a 15009a 16009a 5000.0 0.0154 * * 0.0 0
1570b 15009b 16009b 5000.0 0.0154 * * 0.0 0
1570c 15009c 16009c 100 0.0154 * * 0.0 0
1570d 15009d 16009d 5000.0 0.0154 * * 0.0 0
1570e 15009e 16009e 5000.0 0.0154 * * 0.0 0
1600 16009 16109 500.0 0.015 * * 0.0 0
1600a 16009a 16109a 500.0 0.015 * * 0.0 0
1600b 16009b 16109b 500.0 0.015 * * 0.0 0
1600c 16009c 16109c 500.0 0.015 * * 0.0 0
1600d 16009d 16109d 500.0 0.015 * * 0.0 0
1600e 16009e 16109e 500.0 0.015 * * 0.0 0
1602 82309 16109 5000.0 0.034 * * 0.0 0
1602a 82309a 16109a 5000.0 0.034 * * 0.0 0
1602b 82309b 16109b 5000.0 0.034 * * 0.0 0
1602c Up 16109c 5000.0 0.034 * * 0.0 0
1602d 82309d 16109d 5000.0 0.034 * * 0.0 0
1602e 82309e 16109e 5000.0 0.034 * * 0.0 0
1630 16009 10309 300.0 0.015 * * 0.0 0
1630a 16009a 10309a 300.0 0.015 * * 0.0 0
1630b 16009b 10309b 300.0 0.015 * * 0.0 0
1630c 16009c 10309c 300.0 0.015 * * 0.0 0
1630d 16009d 10309d 300.0 0.015 * * 0.0 0
1630e 16009e 10309e 300.0 0.015 * * 0.0 0
;CONDUIT DATA – base extran example or example 1
8040 80408 80608 1800.0 0.015 * * 0.0 0
;2nd network or extran example 2
8040a 80408a 80608a 1800.0 .03 * * 0.0 0
;3rd network or extran example 3
8040b 80408b 80608b 1800.0 0.015 * * 0.0 0
;4th network or extran example 4
8040c 80408c 80608c 1800.0 0.015 * * 0.0 0
;5th network or extran example 5
8040d 80408d 80608d 1800.0 0.015 * * 0.0 0
;6th network or extran example 7
8040e 80408e 80608e 1800.0 0.015 * * 0.0 0
8060 80608 82309 2075.0 0.015 * 114.500 0.0 0
8060a 80608a 82309a 2075.0 0.015 * 114.500 0.0 0
8060b 80608b 82309b 2075.0 0.015 * 114.500 0.0 0
8060c 80608c Up 2075.0 0.015 * 114.500 0.0 0
8060d 80608d 82309d 2075.0 0.015 * 114.500 0.0 0
8060e 80608e 82309e 2075.0 0.015 * 114.500 0.0 0
8100 81009 81309 5100.0 0.015 * * 0.0 0
8100a 81009a 81309a 5100.0 0.015 * * 0.0 0
8100b 81009b 81309b 5100.0 0.015 * * 0.0 0
8100c 81009c 81309c 5100.0 0.015 * * 0.0 0
8100d 81009d 81309d 5100.0 0.015 * * 0.0 0
8100e 81009e 81309e 5100.0 0.015 * * 0.0 0
8130 81309 15009 3500.0 0.015 * * 0.0 0
8130a 81309a 15009a 3500.0 0.015 * * 0.0 0
8130b 81309b 15009b 3500.0 0.015 * * 0.0 0
8130c 81309c 15009c 3500.0 0.015 * * 0.0 0
8130d 81309d 15009d 3500.0 0.015 * * 0.0 0
8130e 81309e 15009e 3500.0 0.015 * * 0.0 0

[PUMPS]
;;Name From Node To Node Pump Curve Status Sartup Shutoff
;;————– —————- —————- —————- —— ——– ——–
;* IPTYP NJUNC NJUNC PRATE1 – PRATE3 VRATE1 VRATE2 – for example 7
PUMP1@82309e-15009e 82309e 15009e PUMPCURVEforPUMP1@82309e-15009e OFF 0 0

[ORIFICES]
;;Name From Node To Node Type Offset Qcoeff Gated CloseTime
;;————– —————- —————- ———— ———- ———- ——– ———-
;* SIDE-OUTLET ORIFICE AT JUNCTION 82309d for the 5th network
OR1@82309d-82308d 82309d 82308d SIDE 0.0 0.85 NO 0
OR1@82309b-15009b 82309b 15009b BOTTOM 0.0 0.85 NO .50

[WEIRS]
;;Name From Node To Node Type CrestHt Qcoeff Gated EndCon EndCoeff Surcharge RoadWidth RoadSurf
;;————– —————- —————- ———— ———- ———- ——– ——– ———- ———- ———- ———-
One_Weir Up 15009c SIDEFLOW 2.0 3.3 NO 0 0.0 NO

[XSECTIONS]
;;Link Shape Geom1 Geom2 Geom3 Geom4 Barrels Culvert
;;————– ———— —————- ———- ———- ———- ———- ———-
1030e TRIANGULAR 9.0 54.0 0 0 1.0 0
1030 TRIANGULAR 9.0 54.0 0 0 1.0 0
1030a TRIANGULAR 9.0 54.0 0 0 1.0 0
1030b TRIANGULAR 9.0 54.0 0 0 1.0 0
1030c TRIANGULAR 9.0 54.0 0 0 1.0 0
1030d TRIANGULAR 9.0 54.0 0 0 1.0 0
1570 CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1570a CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1570b CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1570c CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1570d CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1570e CIRCULAR 5.5 0.0 0.0 0.0 1.0 0
1600 CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1600a CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1600b CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1600c CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1600d CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1600e CIRCULAR 6.0 0.0 0.0 0.0 1.0 0
1602 CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1602a CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1602b CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1602c CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1602d CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1602e CIRCULAR 5.0 0.0 0.0 0.0 1.0 0
1630 TRIANGULAR 9.0 54.0 0 0 1.0 0
1630a TRIANGULAR 9.0 54.0 0 0 1.0 0
1630b TRIANGULAR 9.0 54.0 0 0 1.0 0
1630c TRIANGULAR 9.0 54.0 0 0 1.0 0
1630d TRIANGULAR 9.0 54.0 0 0 1.0 0
1630e TRIANGULAR 9.0 54.0 0 0 1.0 0
8040 FORCE_MAIN 4.0 122 0 0 1 0
8040a CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8040b CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8040c CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8040d CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8040e CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060 CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060a CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060b CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060c CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060d CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8060e CIRCULAR 4.0 0.0 0.0 0.0 1.0 0
8100 FILLED_CIRCULAR 4 2 0 0 1 0
8100a CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8100b CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8100c CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8100d CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8100e CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130 CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130a CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130b CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130c CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130d CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
8130e CIRCULAR 4.5 0.0 0.0 0.0 1.0 0
OR1@82309d-82308d CIRCULAR 2 0 0 0
OR1@82309b-15009b CIRCULAR 1 0 0 0
One_Weir RECT_OPEN 1 1 1 1

[LOSSES]
;;Link Kentry Kexit Kavg Flap Gate Seepage
;;————– ———- ———- ———- ———- ———-
1030e 0.0 0.0 0.0 NO 0.0
1030 0.0 0.0 0.0 NO 0.0
1030a 0.0 0.0 0.0 NO 0.0
1030b 0.0 0.0 0.0 NO 0.0
1030c 0.0 0.0 0.0 NO 0.0
1030d 0.0 0.0 0.0 NO 0.0
1570 0.0 0.0 0.0 NO 0.0
1570a 0.0 0.0 0.0 NO 0.0
1570b 0.0 0.0 0.0 NO 0.0
1570c 0.0 0.0 0.0 NO 0.0
1570d 0.0 0.0 0.0 NO 0.0
1570e 0.0 0.0 0.0 NO 0.0
1600 0.0 0.0 0.0 NO 0.0
1600a 0.0 0.0 0.0 NO 0.0
1600b 0.0 0.0 0.0 NO 0.0
1600c 0.0 0.0 0.0 NO 0.0
1600d 0.0 0.0 0.0 NO 0.0
1600e 0.0 0.0 0.0 NO 0.0
1602 0.0 0.0 0.0 NO 0.0
1602a 0.0 0.0 0.0 NO 0.0
1602b 0.0 0.0 0.0 NO 0.0
1602c 0.0 0.0 0.0 NO 0.0
1602d 0.0 0.0 0.0 NO 0.0
1602e 0.0 0.0 0.0 NO 0.0
1630 0.0 0.0 0.0 NO 0.0
1630a 0.0 0.0 0.0 NO 0.0
1630b 0.0 0.0 0.0 NO 0.0
1630c 0.0 0.0 0.0 NO 0.0
1630d 0.0 0.0 0.0 NO 0.0
1630e 0.0 0.0 0.0 NO 0.0
8040 0.0 0.0 0.0 NO 0.0
8040a 0.0 0.0 0.0 NO 0.0
8040b 0.0 0.0 0.0 NO 0.0
8040c 0.0 0.0 0.0 NO 0.0
8040d 0.0 0.0 0.0 NO 0.0
8040e 0.0 0.0 0.0 NO 0.0
8060 0.0 0.0 0.0 NO 0.0
8060a 0.0 0.0 0.0 NO 0.0
8060b 0.0 0.0 0.0 NO 0.0
8060c 0.0 0.0 0.0 NO 0.0
8060d 0.0 0.0 0.0 NO 0.0
8060e 0.0 0.0 0.0 NO 0.0
8100 0.0 0.0 0.0 NO 0.0
8100a 0.0 0.0 0.0 NO 0.0
8100b 0.0 0.0 0.0 NO 0.0
8100c 0.0 0.0 0.0 NO 0.0
8100d 0.0 0.0 0.0 NO 0.0
8100e 0.0 0.0 0.0 NO 0.0
8130 0.0 0.0 0.0 NO 0.0
8130a 0.0 0.0 0.0 NO 0.0
8130b 0.0 0.0 0.0 NO 0.0
8130c 0.0 0.0 0.0 NO 0.0
8130d 0.0 0.0 0.0 NO 0.0
8130e 0.0 0.0 0.0 NO 0.0

[CONTROLS]
RULE Orifice1
IF SIMULATION CLOCKTIME >= 01:00:00
AND SIMULATION CLOCKTIME <= 2:00:00
THEN ORIFICE OR1@82309b-15009b SETTING = 1
ELSE ORIFICE OR1@82309b-15009b SETTING = 0
PRIORITY 1
; Opens up the orifice at hour 1 of the simulation

RULE Orifice2
IF SIMULATION CLOCKTIME >= 00:00:00
THEN ORIFICE OR1@82309b-15009b SETTING = TIMESERIES OpenOrifice
PRIORITY 10

RULE COUNT1
IF SIMULATION TIME > 0.0
THEN PUMP PUMP1@82309e-15009e SETTING = 1.0
PRIORITY 1

RULE COUNT2
IF PUMP PUMP1@82309e-15009e TIMEOPEN >= 2
THEN PUMP PUMP1@82309e-15009e SETTING = 0.0
PRIORITY 5

[INFLOWS]
;;Node Constituent Time Series Type Mfactor Sfactor Baseline Pattern
;;————– —————- —————- ——– ——– ——– ——– ——–
80408 FLOW INFLOW@80408 FLOW 1.0 1.0 1
80408b FLOW INFLOW@80408b FLOW 1.0 1.0 0.0
80408c FLOW INFLOW@80408c FLOW 1.0 1.0 0.0
80408d FLOW INFLOW@80408d FLOW 1.0 1.0 0.0
80408e FLOW INFLOW@80408e FLOW 1.0 0.5 0.0
81009 FLOW INFLOW@81009 FLOW 1.0 1.0 0.0
81009a FLOW INFLOW@81009a FLOW 1.0 1.0 0.0
81009b FLOW INFLOW@81009b FLOW 1.0 1.0 0.0
81009c FLOW INFLOW@81009c FLOW 1.0 1.0 0.0
81009d FLOW INFLOW@81009d FLOW 1.0 1.0 0.0
81009e FLOW INFLOW@81009e FLOW 1.0 1.0 0.0
82309 FLOW INFLOW@82309 FLOW 1.0 1.0 0.0
82309a FLOW INFLOW@82309a FLOW 1.0 1.0 0.0
82309b FLOW INFLOW@82309b FLOW 1.0 1.0 0.0
Up FLOW INFLOW@82309c FLOW 1.0 1.0 0.0
82309e FLOW INFLOW@82309e FLOW 1.0 1.0 0.0
80408a FLOW INFLOW@80408a FLOW 1.0 1.0 0.0
82309d FLOW INFLOW@82309d FLOW 1.0 1.0 0.0

[CURVES]
;;Name Type X-Value Y-Value
;;————– ———- ———- ———-
PUMPCURVEforPUMP1@82309e-15009e PUMP3 6 5
;
SB1 STORAGE 0 0
SB1 1 0
SB1 1.5 0
SB1 2 0
SB1 2.5 340
SB1 3 2483
SB1 3.5 5686
SB1 4 11585
SB1 4.5 51299
SB1 5 278327
SB1 5.5 526214
SB1 6 740422
SB1 6.5 839055
SB1 7 864692
SB1 8 866863
SB1 9 868103
SB1 10 868394
;
SB2 STORAGE 0 0
SB2 1 0
SB2 1.5 7103
SB2 2 31791
SB2 2.5 71923
SB2 3 122585
SB2 3.5 183836
SB2 4 272757
SB2 4.5 460705
SB2 5 751151
SB2 5.5 967995
SB2 6 1095621
SB2 6.5 1101547
SB2 7 1101970
SB2 8 1102600
SB2 9 1103111
SB2 10 1103519
;
SB3 STORAGE 0 0
SB3 1 0
SB3 1.5 0
SB3 2 0
SB3 2.5 0
SB3 3 332
SB3 3.5 23187
SB3 4 127395
SB3 4.5 316178
SB3 5 471158
SB3 5.5 554586
SB3 6 598930
SB3 6.5 615368
SB3 7 619054
SB3 8 623164
SB3 9 626320
SB3 10 628073
;
SB4 STORAGE 0 1565
SB4 1 2261
SB4 1.5 2607
SB4 2 3010
SB4 2.5 3441
SB4 3 3901
SB4 3.5 4388
SB4 4 6141
SB4 4.5 73936
SB4 5 305776
SB4 5.5 477898
SB4 6 581768
SB4 6.5 602558
SB4 7 605744
SB4 8 606120
SB4 9 606441
SB4 10 606768
;
SB5 STORAGE 0 0
SB5 1 0
SB5 1.5 0
SB5 2 0
SB5 2.5 39
SB5 3 7520
SB5 3.5 45065
SB5 4 83112
SB5 4.5 161541
SB5 5 235404
SB5 5.5 295242
SB5 6 322603
SB5 6.5 341396
SB5 7 347583
SB5 8 355460
SB5 9 358876
SB5 10 359746
;
SB6 STORAGE 0 0
SB6 1 28
SB6 1.5 62
SB6 2 111
SB6 2.5 174
SB6 3 671
SB6 3.5 20637
SB6 4 115442
SB6 4.5 280562
SB6 5 438832
SB6 5.5 604771
SB6 6 711883
SB6 6.5 754132
SB6 7 772875
SB6 8 777041
SB6 9 777041
SB6 10 777041
;
SB7 STORAGE 0 0
SB7 1 76
SB7 1.5 161
SB7 2 277
SB7 2.5 425
SB7 3 604
SB7 3.5 814
SB7 4 1094
SB7 4.5 13105
SB7 5 92154
SB7 5.5 244856
SB7 6 425764
SB7 6.5 534327
SB7 7 603342
SB7 8 629626
SB7 9 635380
SB7 10 639804
;
SB8 STORAGE 0 0
SB8 1 0
SB8 1.5 0
SB8 2 0
SB8 2.5 3210
SB8 3 18142
SB8 3.5 39310
SB8 4 66507
SB8 4.5 121586
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Tuesday, May 23, 2017

AAEES 2017 Innovyze Excellence in Computational Hydraulics/Hydrology Award Presented to Dr. Qian Zhang

AAEES 2017 Innovyze Excellence in Computational Hydraulics/Hydrology Award Presented to Dr. Qian Zhang

Broomfield, Colorado, USA, May 23, 2017 – Innovyze, a leading global innovator of business analytics software and technologies for smart wet infrastructure, today announced that Dr. Qian Zhang, Research Scientist with the University of Maryland Center for Environmental Science at the USEPA Chesapeake Bay Program, has been chosen to receive the American Academy of Environmental Engineers and Scientists (AAEES) 2017 Innovyze Excellence in Computational Hydraulics/Hydrology Award. This prestigious annual award recognizes a student whose research contributes to the knowledge pool in Computational Hydraulics & Hydrology. Selection is based on original, innovative research of publishable quality and other factors. Both Master’s and Ph.D. students are eligible.

Administered by AAEES and co-sponsored by Innovyze, the award consists of cash honoraria of $1,500 for the student and $500 for the major faculty advisor. A $500 travel allotment is also provided to the student recipient to attend the Awards Luncheon. The award selection is administered jointly by a committee consisting of equal members of AAEES and the Association of Environmental Engineering and Science Professors (AEESP).

Dr. Zhang received an M.S. degree in environmental engineering, an M.S. degree in statistics, and a Ph.D. in geography and environmental engineering from Johns Hopkins University. His doctoral research focused on the source, fate, and export of nitrogen, phosphorus, and sediment from the Chesapeake Bay watershed. His areas of research interest include evaluation of long-term river water-quality trends and associated uncertainties; improvement of statistical methods for riverine flux estimation and trend analysis; and analysis of patterns of watershed constituent export and controlling factors.

Dr. Zhang was presented with the award during the AAEES Excellence in Environmental Engineering and Science Annual Awards Luncheon and Conference on April 13 at the National Press Club in Washington, DC.

“I am deeply honored to receive this prestigious award recognizing my work on analysis, modeling and synthesis of large-scale data sets for rivers and watersheds,” said Dr. Zhang. “This award encourages me to continue my research in this mission-critical field, and reminds me that what I do matters.”

“The Innovyze Excellence in Computational Hydraulics/Hydrology Award is the premier award recognizing exceptional research work in the vital field of computational hydraulics and hydrology,” said Michael W. Selna, P.E., BCEE, Past President of AAEES. “Dr. Zhang has demonstrated outstanding academic achievement, exemplary leadership, and a significant commitment to the community at large. We are very pleased to award him this outstanding national recognition, an honor he highly deserves. His research work is very promising and will have a positive impact on our profession.”

“Innovyze is pleased to present this signal award to Dr. Zhang and congratulate him on his impressive work,” said Paul F. Boulos, Ph.D., BCEEM, Hon.D.WRE, Dist.D.NE, Dist.M.ASCE, NAE, Chief Executive Officer of Innovyze. “We are proud to further his future in this critical field and play a small part in his efforts to make the world a better place through his work.”

About Innovyze
Innovyze is a leading global provider of wet infrastructure business analytics software solutions designed to meet the technological needs of water/wastewater utilities, government agencies, and engineering organizations worldwide. Its clients include the majority of the largest UK, Australasian, East Asian and North American cities, foremost utilities on all five continents, and ENR top-rated design firms. Backed by unparalleled expertise and offices in North America, Europe, and Asia Pacific, the Innovyze connected portfolio of best-in-class product lines empowers thousands of engineers to competitively plan, manage, design, protect, operate, and sustain highly efficient and reliable infrastructure systems, and provides an enduring platform for customer success. For more information, call Innovyze at +1 626-568-6868, or visit www.innovyze.com.

Innovyze Contact:
Rajan Ray
Director of Marketing and Client Service Manager
Rajan.Ray@innovyze.com
+1 626-568-6868


Monday, September 12, 2016

New Events Editor In EPA SWMM 5.1.011 and InfoSWMM Non Steady Period Dialog


The Events Editor in SWMM 5 (Figure 2) is activated when the Events sub-category of simulation Options is selected for editing from the Project Browser.   InfoSWMM has the same feature but it called Non Steady Period (Figure 1)

It is used to limit the periods of time in which a full unsteady hydraulic analysis of the drainage network is performed. For times outside of these periods, the hydraulic state of the network stays the same as it was at the end of the previous hydraulic event.  Although hydraulic calculations are restricted to these pre-defined event periods, a full accounting of the system's hydrology is still computed over the entire simulation duration. During inter-event periods any inflows to the network, from runoff, groundwater flow, dry weather flow, etc., are ignored. The purpose of only computing hydraulics for particular time periods is to speed up long-term continuous simulations where one knows in advance which periods of time (such as representative or critical storm events) are of most interest.



The new tab for Non Steady State periods in InfoSWMM and H2OMap SWMM allows you to use the  Skip steady State option for selected  time periods.

If selected and the change in lateral inflow or node volume or node depth is higher that the defined tolerance for any single node in the collection system, then hydraulic routing will be conducted, otherwise the steady state condition will be assumed.  (See Improved Dry Weather Computation Efficiency for more information.)

Skip Steady State Period - Select to skip steady state period and use the tolerances below or leave blank to use internal default tolerances. (Note: Internal default tolerance: Lateral Inflow = 0.00001 cfs, Node Depth = 0.00001 ft, Node Volume = 0.01 ft3.)

Lateral Inflow Tolerance - minimum change in lateral inflow per simulation timestep for hydraulic routing to be performed.
 




Figure 1 - InfoSWMM Non Steady Periods



Figure 2 - Event Editor in EPA SWMM 5.1.011

Friday, May 13, 2016

AAEES 2016 Innovyze Excellence in Computational Hydraulics/Hydrology Award Presented to Colorado School of Mines Doctoral Student

Innovyze Press Release
 Insider BlogLinkedInTwitterYouTubeYouTube
AAEES 2016 Innovyze Excellence in Computational Hydraulics/Hydrology Award Presented to Colorado School of Mines Doctoral Student
Broomfield, Colorado, USA, May 13, 2016 — Innovyze, a leading global innovator of business analytics software and technologies for smart wet infrastructure, today announced that Jennifer Jefferson, a Ph.D. student majoring in Hydrology at the Colorado School of Mines working under the supervision of Dr. Reed Maxwell, has been chosen to receive the American Academy of Environmental Engineers and Scientists (AAEES) 2016 Innovyze Excellence in Computational Hydraulics/Hydrology Award. This prestigious annual award recognizes a student whose research contributes to the knowledge pool in the area of Computational Hydraulics & Hydrology. Selection is based on original, innovative research of publishable quality and other factors. Both Master’s and Ph.D. students are eligible.
Ms. Jefferson’s publications include a recent a manuscript titled “Active Subspaces for Sensitivity Analysis and Dimension Reduction of an Integrated Hydrologic Model” published in Computers & Geosciences. The paper has advanced efforts to utilize integrated hydrologic models that are coupled to land surface models. Her research contributions are important because energy transfer into and out of the land surface is a primary driver of climate and weather patterns.
Ms. Jefferson’s research interests center around modeling the impact of land surface disturbances on hydrological processes. Her research has focused on ParFlow.CLM, a parallel coupled terrestrial hydrology simulation platform. She is studying the sensitivity of these models using high resolution simulations running on supercomputing platforms. She is the author of several high impact peer reviewed journal articles.
A professionally registered engineer in Wisconsin, Ms. Jefferson received her B.S. and M.S. degrees in Civil Engineering from Iowa State University. She has served as president of the Colorado School of Mines’ Hydrologic Science and Engineering Club and is a member of the American Geophysical Union, Society of Women Engineers, and American Society of Civil Engineers. In her nomination package, she noted her research has demonstrated that advancing science in her area requires effective collaboration and communication between modelers, mathematicians, engineers and hydrologists.
“I am honored to receive this prestigious award recognizing my Ph.D. work at Colorado School of Mines,” said Ms. Jefferson. “The aspect of my graduate experience that I have enjoyed the most is working with researchers across disciplines and computational work certainly provides a platform for math, hydrology, science and engineering to come together. The research paper submitted as a part of this award fully embodies each of those disciplines, which made it fun to work on!”
Administered by AAEES and co-sponsored by Innovyze, the award consists of cash honoraria of $1,500 for the student and $500 for the major faculty advisor. A $500 travel allotment is also provided to the student recipient to attend the AAEES Excellence in Environmental Engineering and Science Awards Luncheon. The award selection is administered jointly by a committee consisting of equal members of AAEES and the Association of Environmental Engineering and Science Professors (AEESP).
“The Innovyze Excellence in Computational Hydraulics/Hydrology Award is the premier award recognizing exceptional research work in the vital field of computational hydraulics and hydrology,” said Cecil Lue-Hing, D.Sc., P.E., DEE, Hon.D.WRE, Hon.M.ASCE, NAE, President of the Environmental Engineering and Science Foundation. “Ms. Jefferson has demonstrated outstanding academic achievement, exemplary leadership, and a significant commitment to the community at large. We are very pleased to award her this outstanding national recognition, an honor she highly deserves. Her research work is very promising and will have a positive impact on our profession.”
“Innovyze is pleased to present this signal award to Ms. Jefferson,” said Paul F. Boulos, Ph.D., BCEEM, Hon.D.WRE, Dist.D.NE, Dist.M.ASCE, NAE, President, COO and Chief Innovation Officer of Innovyze. “We are proud to further her future in this critical field, and play a small part in her efforts to make the world a better place through her work. On behalf of everyone at Innovyze, enthusiastic congratulations to her.”
About Innovyze
Innovyze is a leading global provider of wet infrastructure business analytics software solutions designed to meet the technological needs of water and wastewater utilities, government agencies, and engineering organizations worldwide. Its clients include the majority of the largest UK, Australasia and North American cities, foremost utilities on all five continents, and ENR top-rated design firms. With unparalleled expertise and offices in North America, Europe, and Asia Pacific, the Innovyze connected portfolio of best-in-class product lines empowers thousands of engineers to competitively plan, manage, design, protect, operate and sustain highly efficient and reliable infrastructure systems, and provides an enduring platform for customer success. For more information, call Innovyze at +1 626-568-6868, or visit www.innovyze.com.

Innovyze Contact
Rajan Ray
Director of Marketing and Client Service Manager

Sunday, May 1, 2016

Why is a Hot Start File important in SWMM 5 and InfoSWMM

A Hot Start File in InfoSWMM  or SWMM 5 is important as it provides initial   depths, initial flows and  initial settings for the hydrology and hydraulics features of the SWMM 5 engine.    You  have three options:
  1. Save a hot Start File at the  end of the  simulation,
  2. Use a hot Start File  at the beginning of  the simulation,
  3. Create a hot start file  from  the a  time during  the  Map Display
If you change any of the network  types or add new links and nodes then  the Hot Start file needes to be recreated.  InfoSWMM use the Tab File in  the Run Manager to name the Hot Start File (Figure 1).   Each and  every Scenario in InfoSWMM  can  use or Save a different scenario with different starting  and ending  times  (Figure 2).  If you USE  a Hot  Start  File then:
  1. The  new  simulation  starts at the end  of  the  old  simulation
  2. You can  run a Quasi Steady State Simulation and use a very short simulation time of minutes if you use a Hot Start File
  3. Figure 3  shows  the effect of Using a Hot Start File
hs4
Figure 1. File Tab for Saving or Using a  Hot Start file in InfoSWMM  or  H2OMap SWMM.   There  is  a similar dialog in  SWMM5.
hs3
Figure 2.  Each Scenario in  InfoSWMM  and  H2OMap  SWMM can have a   different set of report  and simulation options.



HS100
Figure 3.   The Saved Time Series for the  Outfall (Blue) and  Use (Green)  Outfall  Time Series.

GitHub code and Markdown (MD) files Leveraging

 To better achieve your goal of leveraging your GitHub code and Markdown (MD) files for your WordPress blog or LinkedIn articles, consider t...