Acta Scientific Computer Sciences

Research Article Volume 5 Issue 4

Calculation of the Coefficient of Hydraulic Pressure Losses According to the Methods of Shevelev and Colebrook-White

Mykola Hirol1, Dariusz Kowalski1*, Anna Girol2, Andriy Hirol3

1Lublin University of Technology, Faculty of Environmental Engineering, Poland
2ACI - Aquaproject Consult Ingenieurgesellschaft mbH, Dresden, Germany
3City Economy Department, Executive Committee of Rivne City Council, Ukraine

*Corresponding Author: Dariusz Kowalski, Lublin University of Technology, Faculty of Environmental Engineering, Poland.

Received: March 14, 2023; Published: March 19, 2023


The work investigates the methods of Shevelev and Colebrook-White, which are widespread in the practice of water supply and sewerage in different countries of the world, for calculating the coefficient of hydraulic head losses in pipes operating in the pressure mode, provides an analysis of the conditions of their application, and shows the discrepancy in the calculation results obtained by these methods for the same constructive characteristics of technical systems. The advantage of the Colebrook-White method is substantiated and the practical expediency of introducing the Colebrook-White method into the practice of hydraulic calculations of pressure pipelines of water supply and sewage systems is demonstrated.

Keywords: Head Loss In Pipes; Colebrook-White; Shevelev; Darcy–Weisbach; Nikuradse; Blasius Equations


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Citation: Dariusz Kowalski., et al. “Calculation of the Coefficient of Hydraulic Pressure Losses According to the Methods of Shevelev and Colebrook-White".Acta Scientific Computer Sciences 5.4 (2023): 55-62.


Copyright: © 2023 Dariusz Kowalski., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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