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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3718/CH13/EX13.13/Ex13_13.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3718/CH13/EX13.13/Ex13_13.sce')
| -rw-r--r-- | 3718/CH13/EX13.13/Ex13_13.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/3718/CH13/EX13.13/Ex13_13.sce b/3718/CH13/EX13.13/Ex13_13.sce new file mode 100644 index 000000000..ced9eafec --- /dev/null +++ b/3718/CH13/EX13.13/Ex13_13.sce @@ -0,0 +1,28 @@ +//Chapter 13: Fuel and Combustions
+//Problem: 13
+clc;
+
+//Declaration of Variables
+C = 81 // %
+H = 8 // %
+N = 2 // %
+O = 5 // %
+
+// Solution
+mprintf("In 1kg coal,\n")
+
+wt_C = C * 10
+wt_H = H * 10
+wt_N = N * 10
+wt_O = O * 10
+wt_ash = 100 - (wt_O + wt_N + wt_H + wt_C)
+
+wt_a = ((wt_C * 32 / 12. + wt_H * 16 / 2. - wt_O) * 100 / 23.) / 1000.
+
+mprintf(" Weight of air required for complete combustion of 10kg coal = %.2f kg\n",wt_a * 10)
+
+HCV = 1 / 100. * (8080 * C + 34500 * (H - O / 8.))
+LCV = HCV - 0.09 * H * 587
+
+mprintf(" HCV is %d kcal/kg\n",HCV)
+mprintf(" LCV is %d kcal/kg\n",LCV)
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