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1 0800 lbms of air passes through an insulated converging nozzle that has an inlet to exit area ratio of 159 to 1 the
determine the horizontal and vertical restraining forces on the air flow divider shown in given
1 what two conditions are required of an ideal gas to have tosynbsp tosxnbspacross a normal shock wave2 the flow
a nuclear blast generates a normal shock wave that travels through still air with a mach number of 500 the pressure and
1 the upstream and downstream temperatures across a normal shock wave in air are measured and found to be 3063 and 7176
1 the upstream and downstream isentropic stagnation pressures across a normal shock wave in air are measured and found
it can be shown for a normal shock wave thatrhoyrhox vxvy k 1m2x k-1m2x 2using this relation determine the maximum
in a supersonic wind tunnel utilizing air similar to that shown in given figure the converging-diverging nozzle section
1 measurements on a prototype nozzle using air produce inlet and exit temperatures of 700degf and 600degf respectively
1 800 kgs of air flows through a diffuser with an inlet diameter of 00350 m and a static pressure and temperature of
experimental measurements on a new methane fuel nozzle for a furnace produce an exit velocity pressure and temperature
a diffuser having an efficiency of 920 is to be used to reduce the velocity of an air stream initially at 450 fts
a sonic converging nozzle with a negligible inlet velocity and inlet and throat areas of 200 in2nbspand 0500 in2nbsp
1 design a converging-diverging nozzle system that can be used to demonstrate supersonic flow in the classroom choose a
1 design a system that has no moving mechanical parts to cool machine shop compressed air at 0500 mpa 250degc to
design a converging-diverging nozzle for a spacecraft thruster that has an exit mach number of 500 when using
design a system that produces a constant mass flow rate of 100 times 10-2nbsplbms of oxygen from one or more 300
an alien scientist from a galaxy in the star system luepke has been able to directly measure the electrical potential
a muscle contraction is brought about by the release of calcium ions from storage vacuoles where the calcium
assume that an individual adult in our society requires an energy intake of 100 mjd let this energy come exclusively
stewart has a bmr of 160 kjd and climbs to the 13th floor of his office building in 400 min while consuming only 00100
find the energy conversion efficiency of a 2000 lbf thoroughbred racehorse with a 120 lbf jockey and tack running 125
greg a professional weightlifter has the capacity to convert his internal energy into output work at a rate of 270
during an experiment it was found that an 800 kg man lost 0260 kg of body fat having an energy content of 331 mjkg by
the per capita electrical power consumption in the united states is about 200 kw middot hd suppose this power is