1 files changed, 33 insertions, 0 deletions
diff --git a/965/CH2/EX2.17/17.sci b/965/CH2/EX2.17/17.sci
new file mode 100644
index 000000000..f156db400
--- /dev/null
+++ b/965/CH2/EX2.17/17.sci
@@ -0,0 +1,33 @@
+clc;
+clear all;
+disp ("(i)When the layers are glued")
+A=1
+kA=0.12;//W/(m*C)
+kB=0.02;//W/(m*C)
+kC=0.12;//c
+La=0.02;//m
+RthA=La/(kA*A);
+Lb=0.1;//m
+RthB=Lb/(kB*A);
+Lc=0.02;//m
+RthC=Lc/(kC*A);
+t1=35;// degree C
+t4=20;// degree C
+Rtotal=RthA+RthB+RthC;
+q=(t1-t4)/Rtotal;//W/m^2
+disp ("W/m^2",q,"heat flow per m^2 area = ")
+disp ("(ii)When the layers are joined by steel bolts")
+n=4;// number of bolts
+dB=0.01 ;//m diameter of bolt
+A=3.14*(dB^2)/4;// m^2
+kD=40;//W/(m*C)
+RthD=(La+Lb+Lc)/(kD*A);// C/W
+Rtotal=(RthA+RthB+RthC)*RthD/(4*(RthA+RthB+RthC)+RthD);
+q=(t1-t4)/Rtotal;//W/m^2
+disp ("W/m^2",q,"heat flow per m^2 area = ")
+
+
+
+
+
+