One of the most important tasks when designing a pumping system is for the engineer or specialist to know the components to be used including the pumps. Knowledge about the project helps to achieve a more economical system with less risk of failure. One of these failures may result in the insertion of a pump that does not generate the proper pressure, causing the system not to function as designed. To know the pumping pressure in a system containing one pump, one long pipe and one reservoir, it is necessary to know which are the possible equations that could calculate the friction factor f more accurately to obtain the pressure. The main equation used in the turbulent regime, where Reynolds number Re (Re> 4,000), is the Colebrook equation and it is a nonlinear equation and it requires numerical programs to calculate the factor friction. Other equations are apparently simpler to employ, but are limited by the Reynolds Re number and / or the relative roughness. The purpose of this paper is to know which of the famous equations in the turbulent regime - Haaland, Blasius, Prandtl, von Karman - could be used to design a bomb when confronted with the calculations obtained by the Colebrook equation. The simulations were programmed in Python and the pumping pressure values and the error percentage were compared.
Published in | American Journal of Mechanical and Industrial Engineering (Volume 5, Issue 4) |
DOI | 10.11648/j.ajmie.20200504.11 |
Page(s) | 53-58 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2020. Published by Science Publishing Group |
Fluid Mechanics, Pumping, Colebrook, Turbulent Regime, Python
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APA Style
Luciana Claudia Martins Ferreira Diogenes. (2020). Pumping Pressure Estimation Using Famous Turbulent Fluid Mechanics Equations Through Python Simulations. American Journal of Mechanical and Industrial Engineering, 5(4), 53-58. https://doi.org/10.11648/j.ajmie.20200504.11
ACS Style
Luciana Claudia Martins Ferreira Diogenes. Pumping Pressure Estimation Using Famous Turbulent Fluid Mechanics Equations Through Python Simulations. Am. J. Mech. Ind. Eng. 2020, 5(4), 53-58. doi: 10.11648/j.ajmie.20200504.11
AMA Style
Luciana Claudia Martins Ferreira Diogenes. Pumping Pressure Estimation Using Famous Turbulent Fluid Mechanics Equations Through Python Simulations. Am J Mech Ind Eng. 2020;5(4):53-58. doi: 10.11648/j.ajmie.20200504.11
@article{10.11648/j.ajmie.20200504.11, author = {Luciana Claudia Martins Ferreira Diogenes}, title = {Pumping Pressure Estimation Using Famous Turbulent Fluid Mechanics Equations Through Python Simulations}, journal = {American Journal of Mechanical and Industrial Engineering}, volume = {5}, number = {4}, pages = {53-58}, doi = {10.11648/j.ajmie.20200504.11}, url = {https://doi.org/10.11648/j.ajmie.20200504.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmie.20200504.11}, abstract = {One of the most important tasks when designing a pumping system is for the engineer or specialist to know the components to be used including the pumps. Knowledge about the project helps to achieve a more economical system with less risk of failure. One of these failures may result in the insertion of a pump that does not generate the proper pressure, causing the system not to function as designed. To know the pumping pressure in a system containing one pump, one long pipe and one reservoir, it is necessary to know which are the possible equations that could calculate the friction factor f more accurately to obtain the pressure. The main equation used in the turbulent regime, where Reynolds number Re (Re> 4,000), is the Colebrook equation and it is a nonlinear equation and it requires numerical programs to calculate the factor friction. Other equations are apparently simpler to employ, but are limited by the Reynolds Re number and / or the relative roughness. The purpose of this paper is to know which of the famous equations in the turbulent regime - Haaland, Blasius, Prandtl, von Karman - could be used to design a bomb when confronted with the calculations obtained by the Colebrook equation. The simulations were programmed in Python and the pumping pressure values and the error percentage were compared.}, year = {2020} }
TY - JOUR T1 - Pumping Pressure Estimation Using Famous Turbulent Fluid Mechanics Equations Through Python Simulations AU - Luciana Claudia Martins Ferreira Diogenes Y1 - 2020/09/08 PY - 2020 N1 - https://doi.org/10.11648/j.ajmie.20200504.11 DO - 10.11648/j.ajmie.20200504.11 T2 - American Journal of Mechanical and Industrial Engineering JF - American Journal of Mechanical and Industrial Engineering JO - American Journal of Mechanical and Industrial Engineering SP - 53 EP - 58 PB - Science Publishing Group SN - 2575-6060 UR - https://doi.org/10.11648/j.ajmie.20200504.11 AB - One of the most important tasks when designing a pumping system is for the engineer or specialist to know the components to be used including the pumps. Knowledge about the project helps to achieve a more economical system with less risk of failure. One of these failures may result in the insertion of a pump that does not generate the proper pressure, causing the system not to function as designed. To know the pumping pressure in a system containing one pump, one long pipe and one reservoir, it is necessary to know which are the possible equations that could calculate the friction factor f more accurately to obtain the pressure. The main equation used in the turbulent regime, where Reynolds number Re (Re> 4,000), is the Colebrook equation and it is a nonlinear equation and it requires numerical programs to calculate the factor friction. Other equations are apparently simpler to employ, but are limited by the Reynolds Re number and / or the relative roughness. The purpose of this paper is to know which of the famous equations in the turbulent regime - Haaland, Blasius, Prandtl, von Karman - could be used to design a bomb when confronted with the calculations obtained by the Colebrook equation. The simulations were programmed in Python and the pumping pressure values and the error percentage were compared. VL - 5 IS - 4 ER -