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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/CH13/EX13.12 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3831/CH13/EX13.12')
| -rw-r--r-- | 3831/CH13/EX13.12/Ex13_12.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3831/CH13/EX13.12/Ex13_12.sce b/3831/CH13/EX13.12/Ex13_12.sce new file mode 100644 index 000000000..2582091ca --- /dev/null +++ b/3831/CH13/EX13.12/Ex13_12.sce @@ -0,0 +1,18 @@ +// Example 13_12
+clc;funcprot(0);
+// Given data
+p_4s=0.210;// MPa
+p_1=p_4s;// MPa
+p_3=0.190;// MPa
+p_2s=p_3;// MPa
+k=1.4;// The specific heat ratio
+
+// Calculation
+// (a)
+PR=p_4s/p_3;// The isentropic pressure ratio of a Brayton cycle engine
+// (b)
+CR=(PR)^(1/k);// The isentropic compression ratio of a Brayton cycle engine
+// (c)
+n_T_B=(1-((PR)^((1-k)/k)))*100;// The Brayton cold ASC thermal efficiency
+printf("\n(a)The isentropic pressure ratio,PR=%1.2f \n(b)The isentropic compression ratio,CR=%1.2f \n(c)The Brayton cold ASC thermal efficiency,n_T=%1.2f percentage",PR,CR,n_T_B);
+// The answer vary due to round off error
|