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*************************************************************************** <br /> 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 HIKE(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 /> FLOW PROCESS FROM NODE 2.13 TO NODE 2.14 IS CODE = 9 <br />