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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 /1073/CH2/EX2.1 | |
| 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 '1073/CH2/EX2.1')
| -rwxr-xr-x | 1073/CH2/EX2.1/2_1.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1073/CH2/EX2.1/2_1.sce b/1073/CH2/EX2.1/2_1.sce new file mode 100755 index 000000000..e10643023 --- /dev/null +++ b/1073/CH2/EX2.1/2_1.sce @@ -0,0 +1,23 @@ +clc;
+clear;
+printf("Example 2.1 \n Page no. 2.18\n Part-(a)")
+A=1; //sq metre
+printf("Area of heat transfer,A=%f m^2\n",A)
+Q=450; // W/ sq mtre
+printf("Rate of heat loss/unit area=%f W/m^2\n",Q)
+dT=400; // K
+printf("Temperature difference across insulation layer\t,dT=%f K\n",dT)
+k=0.11 //W/(m.K)
+printf("For asbestos,k=%f\n",k)
+//Q=(k* A*dT)/x
+x=(k*A*dT)/Q
+X=x*1000;
+
+//for fire clay insulation
+k=0.84; // W/(m.K)
+printf("For fire clay insulation,k=%f W/(m.K)\n",k);
+x=(k*A*dT)/Q;
+X=x*1000;
+printf("Ans.(A).Thickness of asbestos is: %f m=%f mm\n",x,X)
+printf("Ans.(B)Thickness of fire clay insulation is: %f m =%f mm\n",x,X)
+
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