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/CH5/EX5.16/16.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 2126/CH5/EX5.16/16.sce

(limited to '2126/CH5/EX5.16/16.sce')

diff --git a/2126/CH5/EX5.16/16.sce b/2126/CH5/EX5.16/16.sce
new file mode 100755
index 000000000..700717d05
--- /dev/null
+++ b/2126/CH5/EX5.16/16.sce
@@ -0,0 +1,22 @@
+clc
+clear
+
+//Input data
+Py=455 //Pressure downstream of shock in kPa
+Ty=65+273 //Temperature downstream of shock in K
+dP=65 //Difference between dynamic and static pressure in kPa
+k=1.4 //Adiabatic constant 
+R=287 //Specific gas constant in J/kg-K
+
+//Calculation
+Poy=dP+Py //Stagnation pressure after shock in kPa
+p1=Py/Poy //Pressure ratio 
+My=0.44 //Mach number downstream of shock from isentropic gas tables @p1
+Mx=3.8 //Mach number upstream of shock from normal shock gas tables @My
+t1=3.743 //Temperature ratio after and before the shock from gas tables @My
+Tx=Ty/t1 //Temperature before the shock in K
+ax=sqrt(k*R*Tx) //Velocity of sound before the shock in m/s
+Cx=Mx*ax //Air Velocity before the shock in m/s
+
+//Output 
+printf('(A)Mach number is Mx=%3.1f (My=%3.2f)\n (B)Velocity is %3.2f m/s',Mx,My,Cx)
-- 
cgit