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

---
 548/DEPENDENCIES/4_27data.sci | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 548/DEPENDENCIES/4_27data.sci

(limited to '548/DEPENDENCIES/4_27data.sci')

diff --git a/548/DEPENDENCIES/4_27data.sci b/548/DEPENDENCIES/4_27data.sci
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+//assume the boundary layer over the wing is turbulent
+H=10668 ;//standard altitude at which F-104 is flying in meter
+M=2;//Mach No.at which plane is flying 
+x=0.6096;//shear stress to be calculated at this distance downstream of leading edge
+y=1.4; //specific heat ratio for air
+R=287 ;//gas constant,J/Kg.K
+//following are the datas at standard altitude of 10668 meter from standard tables
+D=0.3807;//density,Kg/m^3
+T=218.93;//temperature,Kelvin
+V=(y*R*T)^0.5*M //velocity of the plane
+u=1.35*10^-5;//viscosity from standard table of variation of u versus T      in kg/(m)(s)
+Re=D*V*0.6096/u //reynolds no at 0.6096 meter:
+Cfx=0.0592/Re^0.2 //incompressible skin fraction coefficient
+//for mach 2 ratio of Cf/Cfx=0.2,so
+Cf=0.74*Cfx //skin friction coefficient 
+q=D*V^2/2 //dynamic pressure
\ No newline at end of file
-- 
cgit