Determine the ratio of duct exit pressure to duct inlet

Reference no: EM13632530

Air enters subsonically from standard atmosphere and flows isentropically through the frictionless and adiabatic converging-diverging duct having a circular cross-sectional area, A, that varies with axial distance from the throat, x, according to the formula

A = 0.1 + x2

where A is in square meters and x is in meters. The duct extends from x = - 0.5 m to x = + 0.5 m. Determine

(a) the ratio of duct exit pressure to duct inlet stagnation pressure that will result in a standing normal shock at x = + 0.3 m;

(b) the stagnation pressure loss.

Reference no: EM13632530

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