@article{MAKHILLJEAS201914717614,
    title = {Calculate the Head Loss for the Circular Pipes using the Simulink/MATLAB},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {14},
    number = {7},
    pages = {2321-2332},
    year = {2019},
    issn = {1816-949x},
    doi = {jeasci.2019.2321.2332},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2019.2321.2332},
    author = {Ayad},
    keywords = {Darcy-Weissbach equation,Chezy equation,Hazen-Williams equation,Manning equation,Colebrook-White equation,head loss equation,Simulink/MATLAB},
    abstract = {The coefficients of Darcy-Weissbach, Chezy, Hazen-Williams and Manning equations are presented
and calculated as well as the dissipation or loss of the head of each of the equations mentioned by
Simulink/MATLAB. However, the main point is to find the friction factor for Colebrook-White equation which
is easily solved by Simulink/MATLAB which means that it is solved without any complexity or effort. It has
been shown that the Chezy constant is <50 and the Hazin coefficient is <20 and that the Manning coefficient
is always lower than the special friction factor of Darcy-Weisbach for the circular pipe diameter smaller than
or equal to 250 cm.}
    }