# Colebrook-White Equation (random) Calculator

## Calculates the table of the root of Colebrook-White Equation with variable data table using Simple and TRUE method. The variable Rr and Rn are generated by random numbers.

 Colebrook-White Equation mode 2.51 mode 1.74 mode 1.14 mode 9.35 mode 3.71 mode 3.72
initial of random
max of row
 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt
 $\normal Simple\ and\ TRUE\ method\\[10](1)\ X=-2\log(\frac{Rr}{3.7}+\frac{2.51}{Rn}X)\hspace{20}at\ mode\ 2.51\\(2)\ X_0=3\\\hspace{25} X_{n+1}=-2\log(\frac{Rr}{3.7}+\frac{2.51}{Rn}X_{n})\\$The Simple and TRUE method is provided by Harrell Geron as a Federal NRCS, USDA engineer.

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