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Diffstat (limited to '1808/CH1/EX1.10/Chapter1_Example10.sce')
| -rw-r--r-- | 1808/CH1/EX1.10/Chapter1_Example10.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1808/CH1/EX1.10/Chapter1_Example10.sce b/1808/CH1/EX1.10/Chapter1_Example10.sce new file mode 100644 index 000000000..833ebad00 --- /dev/null +++ b/1808/CH1/EX1.10/Chapter1_Example10.sce @@ -0,0 +1,22 @@ +clc
+clear
+//INPUT DATA
+IP=50;//indicated power in kW
+pmi=7;//mean effective pressure in bar
+L=0.10;//stroke in m
+d=0.08;//bore in m
+nc=4;//number of cylinders
+n=2;//for 4 cylinders
+N=3800;//speed in rpm
+
+//CALCULATIONS
+n1=(IP*4*n*60)/(pmi*100*L*3.14*d^2*nc);//Average misfire in rpm
+n2=N/2;//Theoretical number of explosions/min
+na=N/2;//actual no.of explosion/min
+n11=n2-na;//Average number of misfires
+IP1=pmi*100*L*3.14*((0.08^2)/4)*N*nc/(n*60);//Indicated power based on actual speed
+
+//OUTPUT
+printf('(i)Average misfire is %3.d rpm \n (ii)Indicated power based on actual speed is %3.3f kW',n1,IP1)
+
+
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