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what is the stream function that represents the potential flow about a cylinder whose radius is 1 m and which is
what idealizations are necessary to utilize the one-dimensional flow modelexplain the differences between mass and
a pitot-static probe is sued to determine the airspeed of an airplane that is flying at an altitude of 6000 m if the
a why dont lawn mowers require a battery explain how the spark is generated to ignite the air-fuel mixtureb what is the
water flows downward through a vertical smooth pipe ie roughness 0 when the flow rate is 05 ft3s there is no pressure
a concrete pipe storm sewer is 4 ft in diameter and drops 3 ft in elevation per mile length what is the maximum
2m3 of n2 at 200kpa and 20 degc is in a piston cylinder device it is noe heated with 20 kj of heat determine the total
refrigerant 134a enters a compressor at 280kpa at 20kgs as a saturated vapor it exits at 60 degc and 12mpa determine
the drag coefficient cd of a semi-tractor trailer without a cab fairing is 096and with the fairing is 076 based on
consider a system consisting of liquid water initially at t1 318 k p1 35 bar undergoing a process to a final state at
water flowing at a rate of 38 kgs is heated from 38 to 55 c in the tubes of a shell and tube heat exchanger the shell
a solar energy collector on a rooftop is 6x6 meters and mounted in a horizontal position the incident solar energy flux
a boiler at sea level contains superheated steam at 0455mpa absolute pressure and 325degc find the gauge pressure in
one half of a mole of air is taken through the following processes in a closed piston-cylinder arrangement from the
propane gas c3h8 at 25oc 1 atm enters an insulated reactor operating at steady state and burns completely with air
a piston-cylinder device contains 1101 kg of nitrogen gas at 120 kpa and 27 degrees c the gas is now compressed slowly
air is compressed from 100 kpa and 20c to 700 kpa in an adiabatic compressor with an isentropic efficiency of 90
a rigid 75-liter steam cooker is arranged with a pressure relief valve set to release vapor and maintain the pressure
nitrogen gas n2 undergoes a process from p1 10 bar t1 300 k to p2 12 bar t2 1000 k assuming ideal gas behaviour
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a power cycle operates between two reservoirs having temperature 700 k and 300k respectively qh is the heat thermal
2a find the temperature of water at 200 kpa and specific enthalpy of 350 kjkg2b a heat pump and a refrigerator operate
uscs units fused deposition modeling is used to fabricate a part which is a model of the step pyramid at sakkara in