1 files changed, 15 insertions, 0 deletions
diff --git a/965/CH2/EX2.9/9.sci b/965/CH2/EX2.9/9.sci
new file mode 100644
index 000000000..2796e77ee
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+++ b/965/CH2/EX2.9/9.sci
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+clc;
+clear all;
+disp("Heat transfer rate")
+L=0.6;//m
+r=.12;//m
+theta=3.14/3;// adian=(60)degree
+t1=125;// degree C
+t2=25;// degree C
+k0=115;// W/(m*C)
+B=10^(-4);
+tm=(t1+t2)/2;
+km=k0*(1-B*tm);
+A=(r^2)*theta/2;
+Q=(-1)*km*A*(t2-t1)/L;
+disp ("W",Q,"rate of heat transfer is = ")