diff options
Diffstat (limited to '965/CH7/EX7.50')
| -rw-r--r-- | 965/CH7/EX7.50/50.sci | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/965/CH7/EX7.50/50.sci b/965/CH7/EX7.50/50.sci new file mode 100644 index 000000000..964f2eeba --- /dev/null +++ b/965/CH7/EX7.50/50.sci @@ -0,0 +1,20 @@ +clc;
+clear all;
+disp("heat transferred per meter")
+ta=15+273;//K air temperature
+ts=605+273;//K plate temperature
+U=6.5;// m/s velocity of air
+x=0.35;//m distance
+tf=(ts+ta)/2;// mean film temperature
+rho=0.614;//kg/m^3
+cp=1046;//J/kg.K
+k=0.04593;// W/m.C
+mu=29.7*10^(-6);//kg/m.s
+Pr=0.675;,
+Re=rho*U*x/mu;
+Nux=0.332*Pr^(1/3)*Re^0.5*(ts/ta)^0.117;
+hx=Nux*k/x;
+h=2*hx;
+Q=2*h*x*1*(ts-ta);
+disp("W",Q,"heat transfer from both sides of the plate, per meter width =")
+
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