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# FIGURE 12.15 880 L/min 115 L/min (3 Pipe data All pipes 7.5 m long All pipes steel tubing Wall thickness = 0.065 in Outside diameter 200 L/min 375...

Figure 12.15 represents the network for delivering coolant to five different machine tools in an automated machining system. The grid is a rectangle 7.5 m by 15 m. All pipes are drawn steel tubing with a 0.065-in wall thickness. Pipes 1 and 3 are 2-in diameter, pipe 2 is 1½-in diameter, and all others are 1-in diameter. The coolant has a specific gravity of 0.92 and a dynamic viscosity of 2.00 × 10-3 Pa·s. Determine the flow in each pipe.

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FIGURE 12.15
880 L/min
115 L/min
(3
Pipe data
All pipes 7.5 m long
All pipes steel tubing
Wall thickness = 0.065 in
Outside diameter
200 L/min
375 L/min
Pipe no.
(in)
SQUAWN
75 L/ min
115 L/min
Transfer line

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