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  3. b using the compressibleflow data tables plot the pressure ratio...

Question: b using the compressibleflow data tables plot the pressure ratio...

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(b) Using the compressible-flow data tables, plot the pressure ratio versus density ratio across normal shock waves over the range M-1 to 3 and discuss salient 15 marks] (c) Using the compressible-flow data tables, plot As/R versus Mach number over features of this data the range M- 1 to 3 and discuss salient features of these data. Explain how a [5 marks] A sphere (see Figure Q1) travels at 695 m/s though the atmosphere, where the subsonic normal shock violates the second law of thermodynamics. (d) static pressure and temperature are 100 kPa and 300 K respectively. Estimate [5 marks] For part (d), sketch the flow process along the stagnation streamline on a the temperature and pressure at the stagnation point on the sphere. (e) temperature-entropy diagram, marking the stagnation and static conditions upstream and downstream of the shock [5 marks] Figure Q

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