[samhit]

hello everyone

Please help me remove the error - Error using plot
Conversion to double from sym is not possible.

Following is my code :

clear all
clc

p = 1.225 ; % density of air
nu = 0.00001983 ; % viscosity of air

for xdH = 0.5:0.05:0.8
syms x
dH = x/xdH ;

Re1 = 4;
Re2 = 5 ;
Re3 = 6 ;
Re4 = 7 ;
Re5 = 8 ;
Re6 = 9 ;
Re7 = 10 ;


u1 = Re1*nu/(p*dH) ;
u2 = Re2*nu/(p*dH) ;
u3 = Re3*nu/(p*dH) ;
u4 = Re4*nu/(p*dH) ;
u5 = Re5*nu/(p*dH) ;
u6 = Re6*nu/(p*dH) ;
u7 = Re7*nu/(p*dH) ;

end

plot(xdH,u1,xdH,u2,xdH,u3,xdH,u4,xdH,u5,xdH,u6,xdH ,u7)