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clear all;
clc;
funcprot(0);
//given data
AR = 2.0;//Area ratio
alpha1 = 1.059;
B1 = 0.109;
alpha2 = 1.543;
B2 = 0.364;
cp = 0.577;//coefficient of pressure
//calculations
cp = (alpha1 - (alpha2/(AR^2))) - 0.09;
Diff_eff = cp/(1-(1/(AR^2)));//Diffuser efficiency
//Results
printf('The diffuser efficiency = %.4f.',Diff_eff);
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