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

---
 1358/CH7/EX7.3/Ex73.PNG      | Bin 0 -> 11469 bytes
 1358/CH7/EX7.3/Example73.sce |  29 +++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100755 1358/CH7/EX7.3/Ex73.PNG
 create mode 100755 1358/CH7/EX7.3/Example73.sce

(limited to '1358/CH7/EX7.3')

diff --git a/1358/CH7/EX7.3/Ex73.PNG b/1358/CH7/EX7.3/Ex73.PNG
new file mode 100755
index 000000000..b911ff3ac
Binary files /dev/null and b/1358/CH7/EX7.3/Ex73.PNG differ
diff --git a/1358/CH7/EX7.3/Example73.sce b/1358/CH7/EX7.3/Example73.sce
new file mode 100755
index 000000000..284a90e4c
--- /dev/null
+++ b/1358/CH7/EX7.3/Example73.sce
@@ -0,0 +1,29 @@
+// Display mode
+mode(0);
+// Display warning for floating point exception
+ieee(1);
+clear;
+clc;
+disp("Turbomachinery Design and Theory,Rama S. R. Gorla and Aijaz A. Khan, Chapter 7, Example 3")
+disp("From Figure Ex73")
+Ca = 250 //m/s
+Ca3 = Ca;//m/s
+Ca2 = Ca3;//m/s
+Ca1 = Ca2;//m/s
+U = 350;//m/s
+disp("From velocity triangle (b)")
+alpha2 = 63;
+C2 = Ca2/cos(alpha2*%pi/180)//m/s
+disp("From Figure (c)")
+alpha3 = 9;
+C3 = Ca3/cos(alpha3*%pi/180)//m/s
+Cw3 = Ca3*tan(alpha3*%pi/180)//m/s
+beta3 = atan((U+Cw3)/Ca3)*180/%pi
+disp("From Figure(b)")
+Cw2 = Ca2*tan(alpha2*%pi/180)//m/s
+beta2 = atan((Cw2-U)/Ca2)*180/%pi
+disp("Power output in kW")
+m = 15;
+W = m*U*Ca*(tan(beta2*%pi/180) + tan(beta3*%pi/180))/1000
+disp("The degree of reaction is given by")
+DOR = Ca*(tan(beta3*%pi/180) - tan(beta2*%pi/180))/(2*U) *100
-- 
cgit