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MPA2.OUT <br />COMMERCIAL B 1.98 0.30 0.100 56 5.00 <br />SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.30 <br />SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.100 <br />SUBAREA RUNOFF(CFS) = 3.98 <br />TOTAL AREA(ACRES) = 1.98 PEAK FLOW RATE(CFS) = 3.98 <br />**************************************************************************** <br />FLOW PROCESS FROM NODE 121.00 TO NODE 122.00 IS CODE = 41 <br />>>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< <br />>>>>>USING USER -SPECIFIED PIPESIZE (EXISTING ELEMENT)<<<<< <br />--------------------------------------------------------------- <br />ELEVATION DATA: UPSTREAM(FEET) = 147.30 DOWNSTREAM(FEET) _ <br />FLOW LENGTH(FEET) = 34.00 MANNING'S N = 0.013 <br />ASSUME FULL -FLOWING PIPELINE <br />PIPE -FLOW VELOCITY(FEET/SEC.) = 5.07 <br />PIPE FLOW VELOCITY = (TOTAL FLOW)/(PIPE CROSS SECTION AREA) <br />GIVEN PIPE DIAMETER(INCH) = 12.00 NUMBER OF PIPES = 1 <br />PIPE-FLOW(CFS) = 3.98 <br />PIPE TRAVEL TIME(MIN.) = 0.11 Tc(MIN.) = 5.11 <br />LONGEST FLOWPATH FROM NODE 120.00 TO NODE 122.00 = <br />134.00 FEET. <br />FLOW PROCESS FROM NODE 122.00 TO NODE 130.00 IS CODE = 41 <br />>>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< <br />>>>>>USING USER -SPECIFIED PIPESIZE (EXISTING ELEMENT)<<<<< <br />---------------------------------------------------------------------------- <br />----------------------------------------- <br />ELEVATION DATA: UPSTREAM(FEET) = 147.00 DOWNSTREAM(FEET) = 145.20 <br />FLOW LENGTH(FEET) = 120.00 MANNING'S N = 0.013 <br />DEPTH OF FLOW IN 18.0 INCH PIPE IS 7.0 INCHES <br />PIPE -FLOW VELOCITY(FEET/SEC.) = 6.30 <br />GIVEN PIPE DIAMETER(INCH) = 18.00 NUMBER OF PIPES = 1 <br />PIPE-FLOW(CFS) = 3.98 <br />PIPE TRAVEL TIME(MIN.) = 0.32 Tc(MIN.) = 5.43 <br />LONGEST FLOWPATH FROM NODE 120.00 TO NODE 130.00 = 254.00 FEET. <br />+ + <br />DA-A8 <br />+ + <br />**************************************************************************** <br />FLOW PROCESS FROM NODE 130.00 TO NODE 130.00 IS CODE = 82 <br />---------------------------------------------------------------------------- <br />>>>>>ADD SUBAREA RUNOFF TO MAINLINE, AT MAINLINE Tc,<<<<< <br />>>>>>(AND COMPUTE INITIAL SUBAREA RUNOFF)<<<<< <br />---------------------------------------------------------------------------- <br />Page 8 <br />