ПРОГНОЗИРОВАНИЕ КАВИТАЦИИ В ВОДОВЫПУСКНЫХ ТРУБОПРОВОДАХ ВОДОХРАНИЛИЩ ПО МЕТОДУ КРИТИЧЕСКИХ ПАРАМЕТРОВ
Keywords:
очертание оголовка, актуальное давление, область минимального давления, безотрывное обтекание, входные оголовки, плоские (двухмерные) и пространст¬венные (для водоводов прямоугольной формы сечения
Abstract
В статье приводятся условия безкавитационных схем течений жидкости из трубопроводов инженерных коммуникациях и водовыпускных сооружений водохранилищ. Оптимальная форма входного оголовка глубинных напор¬ных водоводов эллиптическая и круговая, которую можно рас¬сматривать как частный случай эллиптической. Приведенные зависимости можно пользоваться в рас¬четах и при наличии порога у донных труб. Приводится реальные очертания оголовков, которые могут существенно отличать¬ся имеющихся в данный момент во многих водовыпускных сооружениях.
References
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15. Abdullayev, B. X., & Rahmankulov, S. A. (2021). Modeling Aeration in High Pressure Hydraulic Circulation. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 2(12), 127-136.
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25. Maqsudov, R. I., & qizi Abdukhalilova, S. B. (2021). Improving Support for the Process of the Thermal Convection Process by Installing. Middle European Scientific Bulletin, 18, 56-59.
26. Madaliyev, E., & Maksitaliyev, B. (2022). A NEW WAY OF GETTING ELECTRICITY. Science and innovation, 1(A7), 790-795.
27. Koraboevich, U. M., & Ilhomidinovich, M. G. (2021, June). Calculation of the free vibrations of the boxed structure of large-panel buildings. In " ONLINE-CONFERENCES" PLATFORM (pp. 170-173).
28. Muminov, O. (2022). TYPES OF CAVITATION, CAUSING VIBRATION IN ENGINEERING AND WATER SUPPLY SYSTEMS. Science and innovation, 1(A7), 732-737.
29. Mo’minov, O. A., & O’tbosarov Sh, R. TYPE OF HEATING RADIATORS, PRINCIPLES OF OPERATION AND THEORETICAL ANALYSIS OF THEIR TECHNICAL AND ECONOMIC CHARACTERISTICS.
30. O‘tbosarov, S., & Xusanov, N. (2022). ASSEMBLY OF STRUCTURES AND WATER DIVIDERS. Science and innovation, 1(A7), 780-784.
31. Mo'minov, O. A., Abdukarimov, B. A., & O'tbosarov, S. R. (2021). Improving support for the process of the thermal convection process by installing reflective panels in existing radiators in places and theoretical analysis. In Наука и инновации в строительстве (pp. 47-50).
32. Abbasov, Y., & Usmonov, M. (2022). CALCULATION OF THEIR POWER AND HEATING SURFACE IN IMPROVING THE EFFICIENCY OF AIR HEATING SYSTEMS. Science and innovation, 1(A7), 738-743.
33. Abbasov, Y. S., & ugli Usmonov, M. A. (2022). Design of an Effective Heating System for Residential and Public Buildings. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 3(5), 341-346.
34. Ismailov, M., & Xolmatov, I. (2022). КАНАЛИЗАЦИЯ ТАРМОҚЛАРИНИ ЛОЙИХАЛАШНИНГ АПТИМАЛ УСУЛЛАРИ. Science and innovation, 1(A7), 744-749.
35. Madaliyev, E., Makhsitalayev, B., & Rustamova, K. (2022). IMPROVEMENT OF SEWAGE FLATS. Science and innovation, 1(A7), 796-801.
2. Usmanova, N., & Abdukhalilova, S. (2022). SHELL-AND-TUBE HEAT EXCHANGER DESIGN WITH INCREASED TURBULENCE OF THE HEATED LIQUID FLOW. Science and innovation, 1(A7), 726-731.
3. Аббасов, Ё. (2020). Роль солнечных воздухонагревателей в теплоэнергетической отрасли и перспективы их развития в Республике Узбекистан. Общество и инновации, 1(1), 1-13.
4. Abbasov, E. S. (2004). Calculation of the turbulized boundary layer in diffusor-confusor solar receivers. Applied Solar Energy, 40(1), 92-94.
5. Abbasov, E. S. (2004). Heat exchange intensification in solar heat collectors of solar air heaters. Applied solar energy, 39(4), 20-23.
6. Mamatisaev, G., & Muulayev, I. (2022). ECOLOGICAL AND TECHNOLOGICAL PROBLEMS IN WATER COLLECTION FACILITIES. Science and innovation, 1(A7), 767-772.
7. Mullaev, I. (2022). ҚУЁШ-ҲАВО ИСИТИШ ҚУРИЛМАСИНИНГ САМАРАДОРЛИГИНИ ОШИРИШ. Science and innovation, 1(A7), 756-761.
8. Abobakirovich, Abdukarimov Bekzod, Abbosov Yorqin Sodikovich, and Mullayev Ikromjon Isroiljon Оgli. "Optimization of operating parameters of flat solar air heaters." Вестник науки и образования 19-2 (73) (2019): 6-9.
9. Madaliev, M. E. U., Maksudov, R. I., Mullaev, I. I., Abdullaev, B. K., & Haidarov, A. R. (2021). Investigation of the Influence of the Computational Grid for Turbulent Flow. Middle European Scientific Bulletin, 18, 111-118.
10. Azizovich, N. I. (2022). On The Accuracy of the Finite Element Method on the Example of Problems about Natural Oscillations. European Multidisciplinary Journal of Modern Science, 116-124.
11. Nasirov, I. (2022). АКТУАЛЬНОСТЬ ПРИМЕНЕНИЯ МЕТОДОВ МАТЕМАТИЧЕСКОГО МОДЕЛИРОВАНИЯ И МЕТОДОВ КОНЕЧНЫХ ЭЛЕМЕНТОВ В СТРОИТЕЛЬСТВЕ. Science and innovation, 1(A7), 711-716.
12. Nosirov, A. A., & Nаsirov, I. A. (2022). Simulation of Spatial Own of Vibrations of Axisymmetric Structures. European Multidisciplinary Journal of Modern Science, 107-115.
13. Akramovna, U. N., & Ismoilovich, M. R. (2021). Flow Around a Plate at Nonzero Cavitation Numbers. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 2(12), 142-146.
14. Muminov, O., & Maksudov, R. (2022). HIDROTECHNICS PREVENT VIBRATIONS THAT OCCUR IN CONSTRUCTIONS. Science and innovation, 1(A7), 762-766.
15. Abdullayev, B. X., & Rahmankulov, S. A. (2021). Modeling Aeration in High Pressure Hydraulic Circulation. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 2(12), 127-136.
16. Abdullayev, B. X., & Rahmankulov, S. A. (2021). Movement of Variable Flow Flux Along the Path in a Closed Inclined Pipeline. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 2(12), 120-126.
17. Xamdamaliyevich, S. A., & Rahmankulov, S. A. (2021, July). Investigation of heat transfer processes of solar water, air contact collector. In E-Conference Globe (pp. 161-165).
18. Husanov, N., & Abdukhalilova, S. (2022). HEAT EXCHANGE PROCESSES IN A SHELL-AND-TUBE HEAT EXCHANGER. Science and innovation, 1(A7), 721-725.
19. Madaliev, E. U., & qizi Abdukhalilova, S. B. (2022). Repair of Water Networks. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 3(5), 389-394.
20. Рашидов, Ю. К. Орзиматов, Ж. Т., & Исмоилов, М. М. (2019). Воздушные солнечные коллекторы: перспективы применения в условиях Узбекистана. ББК 20.1 я43 Э 40.
21. Ибрагимова, З. К. К. Хамдамова, Н. С. К., Умуркулов, Ш. Х. У., & Сабиров, Д. Р. У. (2022). ПОДГОТОВКА ПИТЬЕВОЙ ВОДЫ ИЗ МАЛОМОЩНЫХ ПОВЕРХНОСТНЫХ ВОДОИСТОЧНИКОВ. Central Asian Research Journal for Interdisciplinary Studies (CARJIS), 2(Special Issue 4), 77-83.
22. Ismailov, M., & Xolmatov, I. (2022). OPTIMAL METHODS FOR DESIGNING SEWER NETWORKS. Science and Innovation, 1(7), 744-749.
23. qizi Abdukhalilova, S. B. (2021). Simplified Calculation of the Number of Bimetallic Radiator Sections. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 2(12), 232-237.
24. Madraximov, M. M., Nurmuxammad, X., & Abdulkhaev, Z. E. (2021, November). Hydraulic Calculation Of Jet Pump Performance Improvement. In International Conference On Multidisciplinary Research And Innovative Technologies (Vol. 2, pp. 20-24).
25. Maqsudov, R. I., & qizi Abdukhalilova, S. B. (2021). Improving Support for the Process of the Thermal Convection Process by Installing. Middle European Scientific Bulletin, 18, 56-59.
26. Madaliyev, E., & Maksitaliyev, B. (2022). A NEW WAY OF GETTING ELECTRICITY. Science and innovation, 1(A7), 790-795.
27. Koraboevich, U. M., & Ilhomidinovich, M. G. (2021, June). Calculation of the free vibrations of the boxed structure of large-panel buildings. In " ONLINE-CONFERENCES" PLATFORM (pp. 170-173).
28. Muminov, O. (2022). TYPES OF CAVITATION, CAUSING VIBRATION IN ENGINEERING AND WATER SUPPLY SYSTEMS. Science and innovation, 1(A7), 732-737.
29. Mo’minov, O. A., & O’tbosarov Sh, R. TYPE OF HEATING RADIATORS, PRINCIPLES OF OPERATION AND THEORETICAL ANALYSIS OF THEIR TECHNICAL AND ECONOMIC CHARACTERISTICS.
30. O‘tbosarov, S., & Xusanov, N. (2022). ASSEMBLY OF STRUCTURES AND WATER DIVIDERS. Science and innovation, 1(A7), 780-784.
31. Mo'minov, O. A., Abdukarimov, B. A., & O'tbosarov, S. R. (2021). Improving support for the process of the thermal convection process by installing reflective panels in existing radiators in places and theoretical analysis. In Наука и инновации в строительстве (pp. 47-50).
32. Abbasov, Y., & Usmonov, M. (2022). CALCULATION OF THEIR POWER AND HEATING SURFACE IN IMPROVING THE EFFICIENCY OF AIR HEATING SYSTEMS. Science and innovation, 1(A7), 738-743.
33. Abbasov, Y. S., & ugli Usmonov, M. A. (2022). Design of an Effective Heating System for Residential and Public Buildings. CENTRAL ASIAN JOURNAL OF THEORETICAL & APPLIED SCIENCES, 3(5), 341-346.
34. Ismailov, M., & Xolmatov, I. (2022). КАНАЛИЗАЦИЯ ТАРМОҚЛАРИНИ ЛОЙИХАЛАШНИНГ АПТИМАЛ УСУЛЛАРИ. Science and innovation, 1(A7), 744-749.
35. Madaliyev, E., Makhsitalayev, B., & Rustamova, K. (2022). IMPROVEMENT OF SEWAGE FLATS. Science and innovation, 1(A7), 796-801.
Published
2022-12-17
How to Cite
Усмонова, Н. А. (2022). ПРОГНОЗИРОВАНИЕ КАВИТАЦИИ В ВОДОВЫПУСКНЫХ ТРУБОПРОВОДАХ ВОДОХРАНИЛИЩ ПО МЕТОДУ КРИТИЧЕСКИХ ПАРАМЕТРОВ. CENTRAL ASIAN JOURNAL OF MATHEMATICAL THEORY AND COMPUTER SCIENCES, 3(12), 152-158. https://doi.org/10.17605/OSF.IO/N92QK
Section
Articles
