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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 /1460/CH8/EX8.3 | |
| 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 '1460/CH8/EX8.3')
| -rwxr-xr-x | 1460/CH8/EX8.3/8_3.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1460/CH8/EX8.3/8_3.sce b/1460/CH8/EX8.3/8_3.sce new file mode 100755 index 000000000..95c0d65dc --- /dev/null +++ b/1460/CH8/EX8.3/8_3.sce @@ -0,0 +1,22 @@ +clc
+//initialization of variables
+Pi=14 //lb/in^2
+T1=70+460 //F
+ratio=13
+T3=2500+460 //F
+cv=0.171
+cp=0.23
+R=53.3
+g=1.4
+//calculations
+T2=T1*(ratio)^(g-1)
+v3ratio=T3/T2
+cutoff= (v3ratio-1)/(ratio-1)
+v1ratio=ratio/v3ratio
+T4=T3*(1/v1ratio)^(g-1)
+eta=1- cv*(T4-T1)/(T3-T2)/cp
+percent=eta*100
+//results
+printf("cut off ratio = %.4f",cutoff)
+printf("\n T end expansion = %d R",T4)
+printf("\n Thermal efficiency = %.1f",percent)
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