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

---
 2126/CH8/EX8.7.45/8_7_45.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 2126/CH8/EX8.7.45/8_7_45.sce

(limited to '2126/CH8/EX8.7.45/8_7_45.sce')

diff --git a/2126/CH8/EX8.7.45/8_7_45.sce b/2126/CH8/EX8.7.45/8_7_45.sce
new file mode 100755
index 000000000..f8a57f477
--- /dev/null
+++ b/2126/CH8/EX8.7.45/8_7_45.sce
@@ -0,0 +1,14 @@
+clc
+clear
+
+//Input data
+u=1500 //Flight velocity in m/s
+eff=0.75 //Propulsive efficiency
+
+//calculation
+//Converting relation eff=(2*sig)/(1+sig^2) into 2nd degree polynomial of sig
+sig=((2-(sqrt(4-(4*eff*eff))))/(2*eff)) //Jet speed ratio
+Cj=u/sig //Jet velocity in m/s
+
+//Output
+printf('Jet velocity is %3.2f m/s',Cj)
-- 
cgit