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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 /443/CH3/EX3.20 | |
| 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 '443/CH3/EX3.20')
| -rwxr-xr-x | 443/CH3/EX3.20/3_20.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/443/CH3/EX3.20/3_20.sce b/443/CH3/EX3.20/3_20.sce new file mode 100755 index 000000000..9f70435c4 --- /dev/null +++ b/443/CH3/EX3.20/3_20.sce @@ -0,0 +1,14 @@ +pathname=get_absolute_file_path('3_20.sce')
+filename=pathname+filesep()+'3_20_data.sci'
+exec(filename)
+//Pressure at the end of compression stroke(in N/m^2)
+p2=r^y*p1*10^5
+//Pressure at start of expansion stroke(in N/m^2)
+p3=p2
+//Cutoff ratio
+pm*(r-1)=p3*(rc-1)+((p3*rc-(p3/r^y)*rc^1.4)/(y-1))-((p3-(p3/r^y)*r)/(y-1))
+//Air standard efficiency
+n=1-(1/(y*r^(y-1))*(((rc^y)-1)/(rc-1)))
+printf("\n\nRESULTS\n\n")
+printf("\nCutoff ratio:%f\n",rc)
+printf("\nAir standard efficiency:%f\n",n*100)
\ No newline at end of file |