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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2010 Vol.4

    Comparative Study on Explicit Formula of Colebrook-White Equation
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    Key Words：Friction factor;Colebrook-White equation;Noniterative approximation equation; Comparison
    Abstract： Friction coefficient estimation is a key part of gas pipeline system design and Colebrook -White equation is a typical method for computing turbulent flow friction coefficient of rough pipeline. Investigated is new progress of Colebrook -White equation, the noniterative hydraulic friction coefficient formula, compared are calculation accuracy and computation time of several noniterative approximation equations, introduced is the accurate and convenient noniterative Colebrook-White equation and useful friction coefficient calculation formula is recommended for gas pipeline engineering design.
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