wolfhece.bernoulli.losses

Author: HECE - University of Liege, Pierre Archambeau Date: 2024

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Module Contents

wolfhece.bernoulli.losses._colebrook_white(f: float, k: float, diameter: float, reynolds: float) → float

Colebrook-White equation for friction factor

@param f: float, friction factor [-] @param k: float, roughness of the pipe [m] @param diameter: float, diameter of the pipe [m] @param reynolds: float, Reynolds number [-]

wolfhece.bernoulli.losses._grad_colebrook_white(f, k, diameter, reynolds)

wolfhece.bernoulli.losses.f_colebrook_white(f: float, k: float, diameter: float, reynolds: float) → float

Solve the Colebrook-White equation using Newton’s method

@param f: float, initial guess for the friction factor [-] @param k: float, roughness of the pipe [m] @param diameter: float, diameter of the pipe [m] @param reynolds: float, Reynolds number [-]

wolfhece.bernoulli.losses.test_colebrook_fsolve()

Test the Colebrook-White equation using Scipy fsolve

wolfhece.bernoulli.losses.test_colebrook_root_scalar()

Test the Colebrook-White equation using Scipy root_scalar

wolfhece.bernoulli.losses.test_colebrook_newton()

Test the Colebrook-White equation using Scipy newton

wolfhece.bernoulli.losses.dichotomy(f, a: float, b: float, args, tol=1e-10, max_iter=1000)

wolfhece.bernoulli.losses.test_colebrook_dichotomy()

Test the Colebrook-White equation using Scipy root_scalar

wolfhece.bernoulli.losses.sol_newton_ref