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a 110 kg machine is mounted on an elastic foundation with stiffness of 2106 nm to determine the damping that the
carbon dioxide co2 gas enters a turbine operating at steady state at 50 bar 500 k with a velocity of 50 ms the inlet
an ideal rankine cycle uses water as its working fluid the mass flow rate of water through the cycle is 150 kgs
a 248-kg aluminium block initially at 209ordmc is brought into contact with a 17-kg block of iron at 101ordmc in an
a 10 cm cube of aluminium initially in the oven at a temperature of 300c is immersed in boiling water at a constant
the open tank contains water at 20c for incompressible flowa derive an analytic expression for dldt in terms of q1
water with a specific volume of 0001 m3kg flows through a pipe at 5 kgsec entering the pipe with an initial velocity of
a water cooled compressor with air flowing at 01 kgs enters at a temperature of 27c the compressor work is 5 kw and the
air enters the evaporator section of an air-conditioner at 100 kpa 27oc with a volumetric flow rate of 6 m3 min r-134a
a stiffened panel structure is shown in the figure below the thickness of each of the skin panels is 16 mm and the rods
consider an adiabatic mixing chamber operating at steady state into which steam enters with quality of 09 water enters
a 12-lb metal bar initially at 2100or is removed from an oven and quenched by immersing it in a closed tank containing
air in a piston cylinder assembly undergoes a carnot power cycle the isothermal expansion and compression processes
steam at 550 lbfin2 70 of enters a turbine operating at steady state and exits at 1 lbfin2the turbine produces 500 hp
a drawn thin -walled tube has plastic orthotropic anisotropy the axial direction of the tube is similar to the rolling
an h2o boiler is designed to take 7000 lbmhr in a steady-state process from saturated liquid at 1200 psi to an exit
air expands through a turbine operating at steady state on a test stand at the inlet p50 psia t1500 degrees r and at
steam enters a turbine steadily at 10 mpa and 550oc with a velocity of 60 ms and leaves at 25 kpa with a quality of 90
a building is losing heat at a rate of 70 kw when the outside air temperature is at 10 deg c if it is to be heated
if there is a total of 250 kj of thermal energy available at a temperature of 500k how much can be converted to useful
a piston-cylinder device contains 10 kg of nitrogen gas at 150 kpa and 40oc the gas is now compressed slowly in a
steam produced in a boiler is frequently wet - it consists of a mist composed of saturated vapor and entrained liquid
h2o enters a well-insulated nozzle at 200 psia 500 degrees f with a velocity of 200 fts and exits at 60 psia with a
h2o at 520 degrees celsius 12 mpaabs enters a control volume operating at steady state with a volume flow rate of 40
a 75 kg metal block initially at 80 degrees celsius is dropped into a well insulated tank that contains 50 kg of water