gine induction port. The adiabatic efficiency of the compressor is 85%. Write all assumptions before you solve/analy

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Air {R = 0.287 kJ/(kg·K), cP = 1.004 kJ/(kg·K), g = 1.4} enters a turbocharger compressor of an automotive engine at 101 kPa and 302 K, and exits at 180 kPa (see Fig. below). The air is cooled by 52°C in an intercooler (i/c) before entering the engine induction port. The adiabatic efficiency of the compressor is 85%. Write all assumptions before you solve/analyse parts (b) and (c).

  • Sketch in your answer sheet the same schematic diagram of the system shown below, with property values displayed and parts names written as captions, and T-s diagram for the compressor-intercooler assembly
  • Determine the temperature of the air entering the engine in °C.

  • Determine the boost pressure if the pressure drops in the i/c and pipes are
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