Introduction to fully-developed turbulence

Laminar flows mostly occurs in well controlled situations. On the contrary, turbulent flows seems to be

  1. $Re=\frac{UL}{\nu}$
  2. list item opa

gergarg

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  • FEEF
  • grere
gnuplot> plot cos(x)
(1)
\begin{align} \rho _{\rm GJ} = -\sigma (r) \left[ (1 - \eta _{\ast }^2 {\kappa \over {\eta ^3}}) \cos \chi \right. + \left. {3\over 2} \theta (\eta) H(\eta) \xi \sin \chi \cos \phi \right] \end{align}
from Numeric import *
import pylab as p
N=2**8
t=zeros(N,Float)
for i in range(0,N):
    t[i]=(float(i))/50
p.plot(t,exp(-t**2),'g-o')
p.xlabel(r'$x$')
p.ylabel(r'$f(x)$')
p.savefig('teste.png')
p.show()

Exponential
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