Make a sketch to indicate the system at t = 0.5 s|P 4.70|Fundamental of Fluid Mechanics 6thEdition
Автор: World of engineering knowledge
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Fundamentals of Fluid Mechanics by Munson, Young, Okiishi, Huebsch
Problem (4.70) Water enters a 5-ft-wide, 1-ft-deep channel as shown in Fig. P4.70. Across the inlet the water velocity is 6 ft/s in the center portion of the channel and 1 ft/s in the remainder of it. Farther downstream the water flows at a uniform 2 ft/s velocity across the entire channel. The fixed control volume ABCD coincides with the system at time t = 0. Make a sketch to indicate (a) the system at time t 0.5 s and (b) the fluid that has entered and exited the control volume in that time period.
Fundamentals of Fluid Mechanics by Munson, Young, Okiishi, Huebsch,
6th Edition,
Problem 4–70,
Chapter 4,
Fluid Kinematics,
width of channel = 5 ft,
depth of channel = 1 ft,
Inlet velocity at center = 5 ft/sec,
Inlet velocity at remaing portion = 1 ft/sec,
Exit velocity = 2 ft/sec,
The fixed control volume ABCD, coincides with the system, at time t = 0, Make a sketch to indicate, (a) the system at time t 0.5 s, and (b) the fluid, that has entered, and exited the control volume, in that time period,
Mass of helium,
Fluid Mechanics,
Cengel,
World of engineering Knowledge,
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