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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 /599/CH6/EX6.5.a/example6_5_a.sce | |
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Diffstat (limited to '599/CH6/EX6.5.a/example6_5_a.sce')
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diff --git a/599/CH6/EX6.5.a/example6_5_a.sce b/599/CH6/EX6.5.a/example6_5_a.sce new file mode 100755 index 000000000..fb8dca9e3 --- /dev/null +++ b/599/CH6/EX6.5.a/example6_5_a.sce @@ -0,0 +1,50 @@ +
+clear;
+clc;
+printf("\t Example 6_5_a\n");
+
+//table 6.5.1
+//S.NO. Time (Hr) weight of wet material(kg)
+// 0.0 5.314
+// 0.4 5.238
+// 0.8 5.162
+// 1.0 5.124
+// 1.4 5.048
+// 1.8 4.972
+// 2.2 4.895
+// 2.6 4.819
+// 3.0 4.743
+// 3.4 4.667
+// 4.2 4.524
+// 4.6 4.468
+// 5.0 4.426
+// 6.0 4.340
+// infinite 4.120
+
+w=[5.314 5.238 5.162 5.124 5.048 4.972 4.895 4.819 4.743 4.667 4.524 4.468 4.426 4.340 4.120]
+t=[0.0 0.4 0.8 1.0 1.4 1.8 2.2 2.6 3.0 3.4 4.2 4.6 5.0 6.0]
+//part(i)
+x=4.120; //weight of the dried material
+ printf("\n moisture content (dry basis) ");
+i=1; //looping starts
+while(i<16) //calculation of moisture content
+ p(i)=(w(i)-x)/x;
+ printf("\n :%f",p(i));
+i=i+1;
+end
+ printf("\n \n Drying rate kg/hr*m^2");
+i=2;
+while(i<15)
+ a(i)=(p(i-1)-p(i))*4.12/(t(i)-t(i-1));
+ printf("\n :%f ",a(i));
+ i=i+1;
+end
+a(1)=.19;
+a(15)=0;
+printf("\n\n from the above data it is clear that critical moisture content Xcr=0.11");
+plot(p,a,"o-");
+title("Fig.6.19(a) Example3 Drying Rate curve");
+xlabel("X-- Moisture content, X(kg/kg) ---->");
+ylabel("Y-- Drying Rate, N(kg/hr.m^2 ---->");
+
+//end
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