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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /551/CH15/EX15.7 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '551/CH15/EX15.7')
| -rwxr-xr-x | 551/CH15/EX15.7/7.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/551/CH15/EX15.7/7.sce b/551/CH15/EX15.7/7.sce new file mode 100755 index 000000000..7c396f9f6 --- /dev/null +++ b/551/CH15/EX15.7/7.sce @@ -0,0 +1,25 @@ +clc
+L_A=0.003; //m
+L_B=0.05; //m
+L_C=L_A;
+
+k_A=46.5; //W/m 0C
+k_B=0.046; //W/m 0C
+k_C=k_A;
+h0=11.6; //W/m^2 0C
+hi=14.5; //W/m^2 0C
+t0=25; //0C
+ti=6; //0C
+
+A=0.5*0.5*2+0.5*1*4; //m^2
+
+disp("(i) The rate of removal of heat =")
+Q=A*(t0-ti)/(1/h0 + L_A/k_A + L_B/k_B + L_C/k_C + 1/hi);
+disp(Q)
+disp("W")
+
+
+disp("(ii) The temperature at the outer surface of the metal sheet =")
+t1=t0-Q/h0/A;
+disp(t1)
+disp("0C")
\ No newline at end of file |