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Diffstat (limited to '1808/CH1/EX1.21/Chapter1_Example21.sce')
| -rw-r--r-- | 1808/CH1/EX1.21/Chapter1_Example21.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1808/CH1/EX1.21/Chapter1_Example21.sce b/1808/CH1/EX1.21/Chapter1_Example21.sce new file mode 100644 index 000000000..591e222cd --- /dev/null +++ b/1808/CH1/EX1.21/Chapter1_Example21.sce @@ -0,0 +1,18 @@ +clc
+clear
+//INPUT DATA
+P=101.325;//Atmospheric pressure in kPa
+Ra=0.287;//gas constant
+Ta=303;//atm.temperature in K
+L=0.092;//stroke in m
+Sp1=10;//mean piston speed
+ma=60;//air flow in g/s
+Vs=2.2*10^-3;//capacity
+
+//CALCULATIONS
+Roa=P/(Ra*Ta);//Density of air in kg/m^3
+N=Sp1/(2*L);//speed in rpm
+nv=(2*ma)/(Roa*Vs*N*1000);//volumetric efficiency in percentage
+
+//OUTPUT
+printf('Volumetric efficiency is %3.2f percentage ',nv)
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