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***FLOW PROCESS FROM NODE 2.11 TO NODE 2.12 IS CODE = 3 <br />------------------------------------------------------------------------- <br />>>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA«« < <br />»»>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW) «« < <br />ESTIMATED PIPE DIAMETER(INCH) INCREASED TO 18.000 <br />DEPTH OF FLOW IN 18.0 INCH PIPE IS 7.8 INCHES <br />PIPE -FLOW VELOCITY(FEET/SEC.) = 25.2 <br />UPSTREAM NODE ELEVATION(FEET) = 150.00 <br />DOWNSTREAM NODE ELEVATION(FEET) = 37.00 <br />FLOW LENGTH(FEET) = 500.00 MANNING'S N = .013 <br />ESTIMATED PIPE DIAMETER(INCH) = 18.00 NUMBER OF PIPES = 1 <br />PIPE-FLOW(CFS) = 18.54 <br />TRAVEL TIME(MIN.) _ .33 TC(MIN.) = 17.17 <br />**************************************************************************** <br />FLOW PROCESS FROM NODE 2.11 TO NODE 2.12 IS CODE = 8 <br />---------------------------------------------------------------------------- <br />»»>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW««< <br />1000 YEAR RAINFALL INTENSITY(INCH/HR) = 2.660 <br />*USER SPECIFIED(SUBAREA): <br />NATURAL OR AGRICULTURE SUBAREA LOSS RATE, Fm(INCH/HR) = .0500 <br />SUBAREA AREA(ACRES) = 7.23 SUBAREA RUNOFF(CFS) = 16.98 <br />EFFECTIVE AREA(ACRES) = 15.06 AVERAGED Fm(INCH/HR) _ .05 <br />TOTAL AREA(ACRES) = 15.06 <br />PEAK FLOW RATE(CFS) = 35.37 <br />TC(MIN.) = 17.17 <br />**************************************************************************** <br />FLOW PROCESS FROM NODE 2.12 TO NODE 2.13 IS CODE = 9 <br />---------------------------------------------------------------------------- <br />>>>>>COMPUTE "V" GUTTER FLOW TRAVEL TIME THRU SUBAREA««< <br />UPSTREAM NODE ELEVATION(FEET) = 37.00 <br />DOWNSTREAM NODE ELEVATION(FEET) = 36.00 <br />CHANNEL LENGTH THRU SUBAREA(FEET) = 700.00 <br />"V" GUTTER WIDTH(FEET) = .00 GUTTER HIKEY'FEET) _ ".001 <br />PAVEMENT LIP(FEET) = .001 MANNING'S N = .0150 <br />PAVEMENT CROSSFALL(DECIMAL NOTATION) _ .50000 <br />MAXIMUM DEPTH(FEET) = 5.00 <br />1000 YEAR RAINFALL INTENSITY(INCH/HR) = 2.477 <br />*USER SPECIFIED(SUBAREA): <br />NATURAL OR AGRICULTURE SUBAREA LOSS RATE, Fm(INCH/HR) = .0500 <br />TRAVEL TIME THRU SUBAREA BASED ON VELOCITY(FEET/SEC.) = 4.13 <br />AVERAGE FLOW DEPTH(FEET) = 2.57 FLOOD WIDTH(FEET) = 10.27 <br />"V" GUTTER FLOW TRAVEL TIME(MIN.) = 2.83 TC(MIN.) = 20.00 <br />SUBAREA AREA(ACRES) = 17.42 SUBAREA RUNOFF(CFS) = 38.05 <br />EFFECTIVE AREA(ACRES) = 32.48 AVERAGED Fm(INCH/HR) _ .05 <br />TOTAL AREA(ACRES) = 32.48 PEAK FLOW RATE(CFS) = 70.94 <br />END OF SUBAREA "V" GUTTER HYDRAULICS: <br />DEPTH(FEET) = 2.84 FLOOD WIDTH(FEET) = 11.36 <br />FLOW VELOCITY(FEET/SEC.) = 4.40 DEPTH*VELOCITY = 12.49 <br />**************************************************************************** <br />FLOW PROCESS FROM NODE 2.13 TO NODE 2.14 IS CODE = 9 <br />