From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2090/CH16/EX16.1/Chapter16_example1.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 2090/CH16/EX16.1/Chapter16_example1.sce

(limited to '2090/CH16/EX16.1')

diff --git a/2090/CH16/EX16.1/Chapter16_example1.sce b/2090/CH16/EX16.1/Chapter16_example1.sce
new file mode 100755
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+++ b/2090/CH16/EX16.1/Chapter16_example1.sce
@@ -0,0 +1,26 @@
+clc
+clear
+//Input data
+N=3000;//The speed of the engine in rpm 
+r=9;//Compression ratio 
+l=17.2;//The length of the connecting rod in cm
+t=20;//The combustion ends at a TDC in degrees
+pi=3.141;//Mathematical constant of pi
+k=3;//Three litre spark engine
+n=6;//V-6 Engine
+
+//Calculations
+Vs=(k/n)*10^-3;//Swept volume per cylinder in m^3
+d=[[(Vs*4)/pi]^(1/3)];//The diameter of the bore in m
+L=d*100;//The length of the stroke in cm
+up=2*d*N/60;//Average piston speed in m/s
+Vc=[Vs/(r-1)]*10^6;//Clearence volume in cm^3
+cr=(L)/2;//Crank radius in cm
+R=l/cr;//The ratio of the connecting rod length to crank radius 
+up1=up*[(pi/2)*sin(pi/9)*(1+(cos(pi/9)/(R^2-(sin(pi/9)^2))^(1/2)))];//The piston speed at the end of combustion in m/s
+s=(cr*cos(pi/9))+(l^2-(cr^2)*(sin(pi/9))^2)^(1/2);//Distance between crank axis and wrist pin in cm
+x=l+cr-s;//The distance the piston travels from TDC at the end of combustion in cm
+V=Vc+(pi/4)*(d*100)^2*x;//Instantaneous volume in cm^3
+
+//Output 
+printf('(a)The cylinder bore and The stroke length (d = L) = %3.1f cm \n (b) The average piston speed = %3.1f m/s \n (c) The clearence volume of one cylinder = %3.1f cm^3 \n (d) The piston speed at the end of combustion = %3.2f m/s \n (e) The distance the piston travels from TDC at the end of combustion = %3.2f cm \n (f) Instantaneous volume = %3.1f cm^3 ',L,up,Vc,up1,x,V)
-- 
cgit