Engineering, 06.05.2020 07:39, tracyaleblanc

Consider a monopropellant rocket designed to generate a thrust of 100000 N for 30 s. The specific impulse is 200 s, and the chamber pressure is 3 MPa. The specific gravity of the monopropellant is 1.008. A pressurized gas system (at initial pressure of 10 MPa and initial temperature of 300 K) with Helium (molar mass 4, specific heat ratio 1.67) is used for the propellant feed. What is the minimum volume of the gas tank required for the adiabatic expansion of the HPG?What is the corresponding mass of the pressuring gas?

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Consider a monopropellant rocket designed to generate a thrust of 100000 N for 30 s. The specific im...