the air standard LSU liger cycle consists of isothermal compression, followed by a constant volume heat addition, an isentropic expansion, and finally, a constant pressure heat rejection process. For a particular LSU Tiger Cycle, the compression (pressure) ratio during isothermal compression is 18.56. At the beginning of the compression process, PI = 18 psia and TI = 540 R. The constant volume heat addition per unit mass of air is 412 bus/Ibm and the mass flow rate of air through the cycle is 1.2 lbs/sec. a) Sketch the LSU Cycle on P- and T-s coordinates b) Find the highest pressure in the cycle in psia c) Determine the work in the expansion and the compression process in kW d) Determine the thermal efficiency of the cycle