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Hola, cĂłmo estĂĄs?
ÂżAlgo asĂ necesitĂĄs?
import numpy
from scipy.optimize import root
w = 10.0
d = 0.22
rho = 1.18
ni = 18.2e-6
Re = w*d*rho/ni
k = 0.2e-3
def f(x):
return (-2*numpy.log10((2.51/(Re*numpy.sqrt(x))) + (k/(3.71*d))) - 1.0/numpy.sqrt(x))
print root(f, 0.02)