H Hubungan Antara Kecepatan Aliran di Hulu dan di Hilir Variasi Bukaan Pintu Sorong

Authors

  • Alifi Yunar Repadjori Jurusan Teknik Sipil, Fakultas Teknik Universitas Tadulako, Palu, Indonesia, 94112
  • Atur PN. Siregar Jurusan Teknik Sipil, Fakultas Teknik Universitas Tadulako, Palu, Indonesia, 94112
  • Muh.Yudi Fahreza Jurusan Teknik Sipil, Fakultas Teknik Universitas Tadulako, Palu, Indonesia, 94112

DOI:

https://doi.org/10.22487/renstra.v7i1.763

Keywords:

flow velocity, discharge, sliding gate

Abstract

Slidinggates (watergates) are used in air control system store regulate the flow rate through open channels. The flow rate upstream and downstream of the sliding gate is influenced by the area of the door opening ,as well as the height of the air up stream and downstream. Research on variations in opening sliding gates is needed to model and understand the distribution of flow rates. Thus, the research to be conducted at the Laboratory of Fluid Mechanics & Hydraulics, Tadulako University aims to analyze the effect of variations in sliding gate openings on the flow rates upstream and downstream and to determine the differences in flow rates upstream and downstream at each variation of sliding gate openings. Based on the results of the data analysis obtained, variations in flow rate and damage to sliding gates affect the flow rate and leakage that occurs at the bottom of the flume. The analysis shows that the water flow rate upstream (V1)is consistently higher than downstream(V2). This shows that increasing air flow strength then there inforcement and flowers istance at higher discharges ,the kinetic energy of the water upstream is greater so that it can over come resistance more effectively than downstream. So that variations can damage significantly affect the flow velocity, with the upstream velocity always dominant and the difference between upstream and downstream increasing along with the increase in discharge

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Published

2026-04-15

How to Cite

Repadjori, A. Y., Siregar, A. P. ., & Fahreza, M. . (2026). H Hubungan Antara Kecepatan Aliran di Hulu dan di Hilir Variasi Bukaan Pintu Sorong . REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development, 7(1), 87-94. https://doi.org/10.22487/renstra.v7i1.763

Issue

Vol. 7 Issue 1 (March 2026)

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Articles

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