#FIG 3.1
Portrait
Center
Inches
1200 2
6 2099 1799 3974 3974
2 1 0 2 -1 7 0 0 -1 0.000 0 0 -1 0 0 3
	 2100 1800 2100 3900 3900 3900
2 1 0 2 -1 7 0 0 -1 0.000 0 0 -1 0 0 3
	 3300 1800 3300 3600 3900 3600
-6
6 5025 1800 6900 3975
2 1 0 2 -1 7 0 0 -1 0.000 0 0 -1 0 0 3
	 6899 1801 6899 3901 5099 3901
2 1 0 2 -1 7 0 0 -1 0.000 0 0 -1 0 0 3
	 5699 1801 5699 3601 5099 3601
-6
2 1 1 2 -1 7 0 0 -1 6.000 0 0 -1 1 0 3
	1 1 2.00 120.00 240.00
	 3600 3750 4200 3750 4200 4800
2 1 1 2 -1 7 0 0 -1 6.000 0 0 -1 1 0 3
	1 1 2.00 120.00 240.00
	 5400 3750 4800 3750 4800 4800
2 1 1 2 -1 7 0 0 -1 6.000 0 0 -1 1 0 3
	1 1 2.00 120.00 240.00
	 1800 1050 2400 1050 2400 2100
2 1 1 2 -1 7 0 0 -1 6.000 0 0 -1 1 0 3
	1 1 2.00 120.00 240.00
	 7200 1050 6600 1050 6600 2100
4 0 -1 0 0 3 20 0.0000000 4 270 2610 3225 5250 y=total outflow = f_2\001
4 0 -1 0 0 3 20 0.0000000 4 270 405 1950 900 f_1\001
4 0 -1 0 0 3 20 0.0000000 4 270 405 6825 900 f_1\001
4 0 -1 0 0 3 20 0.0000000 4 270 3525 2775 1500 u= inflow to each tank = f_1\001
