Question: = A rocket's exhaust has a solid mass fraction X = 0.12, Cs Cp = 250- 3000K, Poz = 2MPa, pe = 60kPa and

$= A rocket's exhaust has a solid mass fraction X = 0.12, CsCp = 250- 3000K, Poz = 2MPa, pe = 60kPa and the$

= A rocket's exhaust has a solid mass fraction X = 0.12, Cs Cp = 250- 3000K, Poz = 2MPa, pe = 60kPa and the gases have specific heat ratio y-1.2. Find a) the exhaust velocity, if the particles are small, T. = Tg, us = Ug ,Toz kg.K' m b) the exhaust velocity, if the particles are large, T, = 2900K = const., us = 150! = const. c) the exhaust velocity if there were no particles in the exhaust (X = 0) =

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