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diff --git a/548/DEPENDENCIES/4_28data.sci b/548/DEPENDENCIES/4_28data.sci new file mode 100755 index 000000000..96baa8567 --- /dev/null +++ b/548/DEPENDENCIES/4_28data.sci @@ -0,0 +1,15 @@ +//In this example flow over the wing is both turbulent and laminar.so to find drag we need to find drag on both laminar and turbulent layer and add them.
+b=12.202;//wing span in meter
+S=23.69;//wing area in m^2
+c=S/b //wing width
+Ret=6.5*10^5;//transition reynolds number or critical reynolds number
+D=1.225;//density at standard sea level,Kg/m^3
+u=1.79*10^-5;//Viscosity in at standard sea level in kg/(m)(s)
+V=48.3*5/18 //velocity of flyer
+q=D*V^2/2 //dynamic pressure
+Re=D*V*c/u //reynolds no. at trailing edge
+Xcr=(Ret*u)/(D*V) //distance from leading edge where transition occur
+A=Xcr*b //area over which laminar flow occur in m^2
+B=(c-Xcr)*b //area over which turbulent flow occur in m^2
+
+
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