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

---
 2015/CH9/EX9.14/9_14.sce | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 2015/CH9/EX9.14/9_14.sce

(limited to '2015/CH9/EX9.14/9_14.sce')

diff --git a/2015/CH9/EX9.14/9_14.sce b/2015/CH9/EX9.14/9_14.sce
new file mode 100755
index 000000000..2cdab6379
--- /dev/null
+++ b/2015/CH9/EX9.14/9_14.sce
@@ -0,0 +1,29 @@
+clc
+//initialisation of variables
+p2=1.5 //pressure in bar
+p1=1 //pressure in bar
+v=0.05 //volume in m*m*m
+x=0.35 //increse in pressure
+g=1.4
+r=1.4
+n=120 //number of cycles
+//CALCULATIONS
+wa=v*(p2-p1)*100
+wi1=3.5*100*p1*v*(((p2/p1)^((r-1)/r))-1)
+ceff=wi1/wa
+vo=v/4
+pr=wa*n/60
+prs=x*(p2-p1)
+p3=p1+prs
+wi2=3.5*100*p1*v*(((p3/p1)^((r-1)/r))-1)
+vi=v*(p1/p3)^(1/g)
+w2=vi*(p2-p3)*100
+tw=w2+wi2
+comeff=wi1/tw
+po=tw*2
+//RESULTS
+printf('compressor efficiency is %2f',ceff)
+printf('\nwork required for internal compression is %2fknm/rev',wi2)
+printf('\npower required is %2fkw',pr)
+printf('\ncompressor efficiency 2 is %2f',comeff)
+printf('\npower required 2 is %2fkw',po)
-- 
cgit