A testbench data from a manufacturer produced the compressor map in Fig. $2.$ The

turbocharger has a maximum speed of $15,000$ rpm$.$ One set of the tests that produced

the map was at $50\%,71\%,87\%$ and $100\%$ of the maximum speeds at varied

compressor isentropic efficiency $($$,)$ in the range $50\%<mtext></mtext><mi></mi><mi></mi>$ Your main

goal is to evaluate the performance of the turbocharger over a range of operations.

These data should allow you to carry out a set of analyses in a parametric manner to

discuss the performance of the turbocharger. You will be expected to make $($but state

clearly with justifications$)$ reasonable assumptions in your analyses. Use the gas

properties in Table $1$ in your analyses.

Table $1$: Gas cycle properties

Turbine Compressor

specific heats at constant pressure, $1\mathrm{.}005/1\mathrm{.}150/$

polytropic indices, $1\mathrm{.}411\mathrm{.}35$

As part of your tasks, you will be expected to do a limited critical of review of literature

to support your analyses as part of your technical report. The format$/$structure for the

report is given in Appendix. $.3$