function foxMcDonald_11_3
% foxMcDonald_11_3  Example problem 11.3 from Fox and McDonald

% --- Measured performance data
GPM = [0 500 800 1000 1100 1200 1400 1500];
ps  = -[3.7 4.2 4.7 5.7 6.2 6.7 7.7 8.4];         %  psig
pd  = [53.3 48.3 42.3 34.3 31.3 27.3 15.3 7.3];   %  psig
Im  = [18.0 26.2 31.0 36.0 37.0 37.3 39.0 41.5];  %  amp
RPM = [1750 1745 1749 1750 1747 1752 1750 1753];