I am trying to find out how to make a curve like the one in the attached picture where n is plotted as a function of Mo with Mc as a parameter. Basically, I am trying to put all 5 curves for Mc (0 to 4) on the plot for Mo vs n. Here is the code I have so far. I currently have Mc = 4 and the curve is working, I just am not sure how to plot all 5 Mc curves on one graph.
%Constants
T0 = 217;gam = 1.4;Cp = 1.004;T4 = 1600;hpr = 42800;M0 = 0:1:14;Mc = 4;%Equations
% Gas Constant
R = ((gam-1)/ gam)*Cp;%Velocity of Sound
a0 = (1000*gam*R*T0).^(1/2);%Total to Static Temperature Ratio
Taur = 1 + (((gam-1)/2)*(M0.^2));%Burner Exit Total Temp, T'max
Tpmax = T4*(1+((gam-1)/2)*Mc.^2);%Burner Exit Enthalpy to Ambient Enthalpy Ratio
Taugam = Tpmax/T0;%Velocity Ratio
VR = M0.*((Taugam./Taur).^(1/2));%Exit Velocity
v9 = a0*VR;%Temperature at Nozzle Exit
T9 = (((v9/a0).^2)/M0.^2)*T0;%Burner Exit Temp to Burner Inlet Temp
Taub = T9/T0;%Temp at station t2
Tt2 = Tpmax/Taub;%Specific Thrust
ST = (a0.*M0).*((sqrt(Taugam./Taur)-1));%Fuel to Air Ratio
f = ((Cp*Tt2)/hpr)*((Tpmax/Tt2)-1);%Thrust Specific Fuel Consumption
TSFC = (Cp*T0*(Taugam-Taur))./(a0.*M0.*hpr.*(sqrt(Taugam./Taur)-1));%Thermal Efficiency
Efft = (1-(1./Taur))*100;%Propulsive Efficiency
Effp = (2./(((Taugam./Taur).^(1/2))+1))*100;%Overall Efficiency
Effo = (Efft.*Effp)/100;%Total to Static Temperature Ratio for Maximum Specific Thrust
Taurmax = Taugam.^(1/3);%Mach Number of Flight for Maximum Specific Thrust
M0max = ((2/(gam-1))*((T4/T0)*(1+((gam-1)/2)*Mc.^2)).^1/3).^1/2;%Temperature at Station Tt0
Tt0 = Taur*T0;plot(M0,Effo)
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