diff options
Diffstat (limited to '965/CH9/EX9.13/13.sci')
-rw-r--r-- | 965/CH9/EX9.13/13.sci | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/965/CH9/EX9.13/13.sci b/965/CH9/EX9.13/13.sci new file mode 100644 index 000000000..21c28b680 --- /dev/null +++ b/965/CH9/EX9.13/13.sci @@ -0,0 +1,25 @@ +clc;
+clear all;
+disp("film thickness at bottom")
+L=0.6;//m
+b=1;//m
+ts=60;// degree C
+rhol=971.8;//kg/m^3
+k=67.413*10^(-2);//W/m.C
+mu=355.3*10^(-6);// kg/ms
+hfg=2257*10^3;// J/kg
+rhov=0.596;//kg/m^3
+g=9.81;// m/s
+tsat=100;// degree C
+del=(4*k*mu*(tsat-ts)*L/(g*rhol*(rhol-rhov)*hfg))^0.25;
+disp("mm",del*1000,"The film thickness at the bottom of plate =")
+h=4*k/(3*del);
+h=1.2*h;
+disp("W/m^2.C",h,"The overall heat transfer coefficient =")
+Q=h*L*b*(tsat-ts);
+disp("kW",Q/1000,"rate of heat transfer per metre width, Q =")
+m=Q/hfg;//kg/hr
+disp("kg/hr",m*3600,"Condensate flow rate =")
+Re=4*m/(mu*b);
+disp(Re,"Re =")
+
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