Determine the velocity upstream of the shock

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Question - A shock wave forms upstream of a total pressure probe inserted in a supersonic air flow as shown in Fig. 4. The probe measures stagnation pressure (total pressure) of 414 kPa. The stagnation temperature at the probe head is 555 K. The static pressure at the upstream of the shock is measured by a wall static pressure tap to be 82 kPa. Determine:

(a) Mach no. upstream, Max, and downstream May of the shock wave.

(b) The static temperature upstream of the shock, Tx.

(c) The velocity upstream of the shock, Vx.

(For air, k = 1.4, and R = 287 J/kg.K)

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Reference no: EM132356612

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