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3. Use pyplot to graph your Rankine cycle from homework 6 part 2 on a T-S diagram. The graphs should look like the following graphs (including title, axes labels, and summary notation): (we are connecting pump exit to saturated liquid at $p_{high}$ with a straight line) Notes: i) You should modify your rankine class to include a value for isentropic turbine efficiency ($\eta_{turbine}$) and include $\eta_{turbine}$ in your calculation for cycle efficiency. ii) You should include the plotting function as a method of the rankine class. And, iii) You should write a python program called EX2_3.py that, has only the following code: from rankinefile import rankine # rankinefile is where your rankine class is. def main(): # A test program for rankine power cycles. # :return: none R1 = rankine(p_high=8000, p_low=8, eff_turbine=0.95, name='Rankine Cycle - Saturated at Turbine Inlet') R1.calc_efficiency() R1.plot_cycle_TS() R2 = rankine(p_high=8000, p_low=8, t_high=500, eff_turbine=0.95, name='Rankine Cycle - Superheated at Turbine Inlet') R2.calc_efficiency() R2.plot_cycle_TS() if name == "main": main()

          3.
Use pyplot to graph your Rankine cycle from homework 6 part 2 on a T-S diagram. The
graphs should look like the following graphs (including title, axes labels, and summary notation): (we
are connecting pump exit to saturated liquid at $p_{high}$ with a straight line)
Notes: i) You should modify your rankine class to include a value for isentropic turbine efficiency
($\eta_{turbine}$) and include $\eta_{turbine}$ in your calculation for cycle efficiency. ii) You should include the plotting
function as a method of the rankine class. And, iii) You should write a python program called EX2_3.py
that, has only the following code:
from rankinefile import rankine  # rankinefile is where your rankine class is.
def main():
    # A test program for rankine power cycles.
    # :return: none
    R1 = rankine(p_high=8000, p_low=8, eff_turbine=0.95, name='Rankine Cycle - Saturated at Turbine Inlet')
    R1.calc_efficiency()
    R1.plot_cycle_TS()
    R2 = rankine(p_high=8000, p_low=8, t_high=500, eff_turbine=0.95, name='Rankine Cycle - Superheated at Turbine Inlet')
    R2.calc_efficiency()
    R2.plot_cycle_TS()
if __name__ == "__main__":
    main()

3.
Use pyplot to graph your Rankine cycle from homework 6 part 2 on a T-S diagram. The
graphs should look like the following graphs (including title, axes labels, and summary notation): (we
are connecting pump exit to saturated liquid at phigh with a straight line)
Notes: i) You should modify your rankine class to include a value for isentropic turbine efficiency
(ηturbine) and include ηturbine in your calculation for cycle efficiency. ii) You should include the plotting
function as a method of the rankine class. And, iii) You should write a python program called EX23.py
that, has only the following code:
from rankinefile import rankine # rankinefile is where your rankine class is.
def main():
# A test program for rankine power cycles.
# :return: none
R1 = rankine(phigh=8000, plow=8, effturbine=0.95, name='Rankine Cycle - Saturated at Turbine Inlet')
R1.calcefficiency()
R1.plotcycleTS()
R2 = rankine(phigh=8000, plow=8, thigh=500, effturbine=0.95, name='Rankine Cycle - Superheated at Turbine Inlet')
R2.calcefficiency()
R2.plotcycleTS()
if name == "main":
main()

Added by Amanda S.

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