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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 /3831/CH4/EX4.11/Ex4_11.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3831/CH4/EX4.11/Ex4_11.sce')
| -rw-r--r-- | 3831/CH4/EX4.11/Ex4_11.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3831/CH4/EX4.11/Ex4_11.sce b/3831/CH4/EX4.11/Ex4_11.sce new file mode 100644 index 000000000..67a05560e --- /dev/null +++ b/3831/CH4/EX4.11/Ex4_11.sce @@ -0,0 +1,15 @@ +// Example 4_11
+clc;funcprot(0);
+// Given data
+W_actual=150;// hp
+W_reversible=233;// hp
+m_in=1.10;// lbm/min
+E=20.0*10^3;// Btu/lbm
+
+// Solution
+W_in=(E*m_in*60)/2545;// hp
+// (a)
+n_c=(W_actual/W_in)*100;// The energy conversion efficiency of the engine in %
+// (b)
+n_W=(W_actual/W_reversible)*100;// The work efficiency of the engine.
+printf('\n(a)The energy conversion efficiency of the engine,n_c=%2.1f percentage \n(b)The work efficiency of the engine,n_W=%2.1f percentage',n_c,n_W);
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