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/EX9.17/9_17.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 2015/CH9/EX9.17/9_17.sce

(limited to '2015/CH9/EX9.17')

diff --git a/2015/CH9/EX9.17/9_17.sce b/2015/CH9/EX9.17/9_17.sce
new file mode 100755
index 000000000..097441e0e
--- /dev/null
+++ b/2015/CH9/EX9.17/9_17.sce
@@ -0,0 +1,24 @@
+
+clc
+//initialisation of variables
+p2=6 //prressure in bar
+p1=1 //pressure in bar
+t1=313 //temp in k
+a1=45 //angle in degrees
+a2=10 //angle in degrees
+a3=55 //angle in degrees
+r=1.4
+cp=1.005 //kj/kg
+ieff=0.85 //isentropic efficiency
+c=200 //m/s
+//CALCULATIONS
+t2s=(t1*(p2/p1)^((r-1)/r))
+t2=(((t2s-t1)/ieff)+t1)
+w=cp*(t2-t1)
+cro=(c*(sin(45*(%pi/180))/sin(55*(%pi/180))))
+cv=c-cro
+n=w/cv
+//RESULTS
+printf('actual work is %2fkj/kg',w)
+printf('\nchange in whirl velocities is %2fkj/kg/stage',cv)
+printf('\nnumber of stages is %2fstages',n)
-- 
cgit