METHODS FOR CALCULATING THE DRAG COEFFICIENT OF GRIDS AND MESH STRUCTURES IN HYDRAULIC STRUCTURES AND THEIR ANALYSIS

Authors

  • Шониёзов Шахзод Абдусамадович Независимый исследователь Научно-исследовательский институт ирригации и водных проблем
  • Казаков Эргаш Ахмадович Старший научный сотрудник, PhD Ташкентский архитектурно-строительный университет
  • Рўзиев Музаффар Ортиқ ўғли Старший научный сотрудник, PhD Директор Кашкадарьинского регионального центра НИИИВП
  • Улугбеков Бобур Бобомуротович Старший научный сотрудник, PhD Научно-исследовательский институт ирригации и водных проблем

Keywords:

hydraulic engineering structures, grating structure, mesh structure, flow resistance coefficient, Reynolds number, hydraulic resistance, water flow.

Abstract

The article analyzes methods for calculating the flow resistance coefficient of water flow through grating and mesh structures used in hydraulic engineering structures. Five methodological approaches and their analytical relationships are considered, taking into account various geometric shapes of the edges of the openings in the structures and different Reynolds number values. The analysis demonstrates that the problem of determining the dynamic effect of water flow on structures is currently one of the pressing issues in this scientific and technical field.

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Published

2025-05-31

Issue

Vol. 39 (2025)

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.

How to Cite

METHODS FOR CALCULATING THE DRAG COEFFICIENT OF GRIDS AND MESH STRUCTURES IN HYDRAULIC STRUCTURES AND THEIR ANALYSIS. (2025). European Journal of Interdisciplinary Research and Development , 39, 287-294. https://ejird.journalspark.org/index.php/ejird/article/view/2264