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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/CH20/EX20.3 | |
| 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 '443/CH20/EX20.3')
| -rwxr-xr-x | 443/CH20/EX20.3/20_3.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/443/CH20/EX20.3/20_3.sce b/443/CH20/EX20.3/20_3.sce new file mode 100755 index 000000000..3f3bca9c8 --- /dev/null +++ b/443/CH20/EX20.3/20_3.sce @@ -0,0 +1,23 @@ +pathname=get_absolute_file_path('20_3.sce')
+filename=pathname+filesep()+'20_3_data.sci'
+exec(filename)
+//Question 20.3
+//hydrogen ratio
+h=(26*1)/(12*12)
+//Fuel to air ratio
+far=0.33*(1+h)*((CO2+CO)/N)
+//Mass flow of air
+ma=ff/(far*60)
+//Volume total (in m3/cycle)
+Vtot=(%pi/4*(d*d)*(2*l)*(cr/(cr-1)))
+//Scavanger density
+psc=(ep/(r*t))
+//Theoretical mass flow
+tmf=psc*Vtot*s
+//Scavanger efficiency
+nsc=(ma/tmf)
+//Indicated mean effective pressure (in kN/m2)
+imep = (nsc*psc)*(cr/(cr-1))*(nith*far*CV)
+printf("\n\nRESULTS\n\n")
+printf("\nScavanger efficiency: %f\n",nsc)
+printf("\nIndicated mean effective pressure %f\n",imep)
\ No newline at end of file |