СCOMPARATIVE ANALYSIS OF DYNAMIC PRESSURE PULSATIONS AND SPEED COMPONENT IN AN OPEN TURBULENT WATER FLOW

Authors

  • Presnyakov K.A. Machinery researching and Automatics Institute of Kyrgyz Republic National Academy of Science
  • Kerimkulova G.K. Machinery researching and Automatics Institute of Kyrgyz Republic National Academy of Science
  • Askalieva G.O. Machinery researching and Automatics Institute of Kyrgyz Republic National Academy of Science

Keywords:

dynamic pressure, ripple dynamic pressure.

Abstract

The distribution of dynamic pressure in the depth of water flow reduction of dynamic pressure with a decrease in the vertical coordinate, maximum relative values in the near-surface layer of water. The distribution of dynamic pressure pulsations in the depth of water flow increases the ripple of dynamic pressure with a decrease in the vertical coordinate. The preliminary assessment of the magnitude of the forces caused by dynamic pressure is 270 grams for 1 cm2, and its pulsations - 1 grade for 1 cm2.

References

Чугаев Р.Р. Гидравлика. – Л.: Энергия (Лен.отделение), 1976.

Великанов М.А. Динамика русловых потоков, Т.1 Структура потока. М.: Госиздат техн.-теор. лит., 1954, 323 с.

Пресняков К.А., Керимкулова Г.К., Аскалиева Г.О. Пульсаций динамического давления в открытом турбулентном потоке воды // Проблемы автоматики и управления. 2021.№2(41).

Никитин И.К. Турбулентный русловой поток и процессы в придонной области.– Киев: Изд-во АН УССР, 1963.–138с.

Published

2021-11-17

How to Cite

Presnyakov, K., Kerimkulova, G., & Askalieva, G. (2021). СCOMPARATIVE ANALYSIS OF DYNAMIC PRESSURE PULSATIONS AND SPEED COMPONENT IN AN OPEN TURBULENT WATER FLOW. Problemy Avtomatiki I Upravleniâ, (3), 58–66. Retrieved from https://pau.imash.kg/index.php/pau/article/view/222