Engineering, 10.04.2020 16:51 awarnk
A rocket nozzle is designed to operate isentropically at 20 km with a chamber with stagnation pressure of 2.0 MPa and temperature of 3000 K. If the products of combustion are assumed to behave as a perfect gas with constant specific heats (y = 1.3 and MW = 20 kg/kmol), determine the design thrust for a nozzle throat area of 0.25 m². Hint: Thrust, T = m Volk + Por.
Answers: 3
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The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
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For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
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A rocket nozzle is designed to operate isentropically at 20 km with a chamber with stagnation pressu...
Mathematics, 15.04.2021 09:30
Mathematics, 15.04.2021 09:30
Mathematics, 15.04.2021 09:30