1 files changed, 19 insertions, 0 deletions
diff --git a/965/CH2/EX2.27/27.sci b/965/CH2/EX2.27/27.sci
new file mode 100644
index 000000000..2d986c639
--- /dev/null
+++ b/965/CH2/EX2.27/27.sci
@@ -0,0 +1,19 @@
+clc;
+clear all;
+disp("thickness of layer")
+L=0.55;//m
+kA=2.3;//W/(m*K)
+kB=0.2;//W/(m*K)
+thf=900;// degree C
+t2=520;// degree C
+hhf=230;//W/(m^2*C)
+hcf=46;//W/(m^2*C)
+tcf=30;// degree C
+//q=(thf-t2)/(1/hhf+La/kA)=(t2-tcf)/(1/hcf+(0.55-La)/kB)
+La=1051.13/2113;//m
+Lb=L-La;//m
+disp ("mm",La*10^3,"La=")
+disp ("mm",Lb*10^3,"Lb=")
+q=(thf-t2)/(1/hhf+La/kA);
+disp("W/m^2",q,"rate of heat transfer = ")
+