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the size d of droplets produced by a liquid spray nozzle is thought to depend on the nozzle diameter d jet velocity u
the torque m required to turn the cone-plate viscometer in fig p535 depends on the radius r rotation rate omega fluid
a one-twelfth-scale model of a large commercial aircraft is tested in a wind tunnel at 20degc and 1 atm the model chord
extend prob p530 as follows let the maximum mass flow m again be a function of tank pressure p0 and temperature t0 gas
a torpedo 8 m below the surface in 20degc seawater cavitates at a speed of 21 ms when atmospheric pressure is 101 kpa
a one-tenth-scale model of a supersonic wing tested at 700 ms in air at 20degc and 1 atm shows a pitching moment of 025
the radio antenna on a car begins to vibrate wildly at 8 hz when the car is driven at 45 mih over a rutted road that
a prototype spillway has a characteristic velocity of 3 ms and a characteristic length of 10 m a small model is
an east coast estuary has a tidal period of 1242 h the semidiurnal lunar tide and tidal currents of approximat 80 cms
a prototype ship is 35 m long and designed to cruise at 11 ms about 21 kn its drag is to be simulated by a 1-mlong
an airplane of overall length 55 ft is designed to fly at 680 ms at 8000-m standard altitude a one-thirtieth-scale
solve prob p549 for glycerin at 20degc using the modi- fied sphere-drag plot of fig 511the sphere in prob p548 is
knowing that p is proportional to l rescale the data of example 510 to plot dimensionless p versus dimensionless
a dam spillway is to be tested by using froude scaling with a one-thirtieth-scale model the model flow has an average
according to the web site usgs daily water data for the nation the mean flow rate in the new river near hinton wv is
some colleges such as colorado state university have environmental wind tunnels that can be used to study phenomena
what else are you studying this term give an example of a popular equation or formula from another course
in an earlier edition the writer asked the following question about fig 51 which of the three graphs is a more
cola approximated as pure water at 20degc is to fill an 8-oz container 1 us gal 128 fl oz through a 5-mmdiameter tube
water at 20degc flows upward at 4 ms in a 6-cm-diameter pipe the pipe length between points 1 and 2 is 5 m and point 2
a 5-mm-diameter capillary tube is used as a viscometer for oils when the flow rate is 0071 m3 h the measured pressure
a soda straw is 20 cm long and 2 mm in diameter it delivers cold cola approximated as water at 10degc at a rate of 3
in flow past a body or wall early transition to turbulence can be induced by placing a trip wire on the wall across the
reconsider the fully developed draining vertical oil film problem see fig p480 as an exercise in dimensional analysis
in the five-pipe horizontal network of fig p6127 assume that all pipes have a friction factor fnof 0025 for the given