Question: Q 1 . For an ideal ramjet engine, a burner is shown below, obtain its fuel - air ratio ( f ) for optimum Mach

Q1. For an ideal ramjet engine, a burner is shown below, obtain its fuel-air ratio (f) for optimum Mach number where the ratio () of total enthalpy at burner exit and the ambient enthalpy equals to the cubic of ram temperature ratio (r). Assume suitable notation as required.
Q 1 . For an ideal ramjet engine, a burner is

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