The equation f
-0.5 = 4.07 loge
(NRe √f)
-0.6
is called the __________.
(A) Colebrook formula
(B) Von-Karman equation
(C) Fanning equation
(D) None of these
-0.5 = 4.07 loge
(NRe √f)
-0.6
is called the __________.
(A) Colebrook formula
(B) Von-Karman equation
(C) Fanning equation
(D) None of these