Radial Nozzles for Non-Cavitating Flow of Water at High Pressure Drops
- 作者: Kratirov D.1, Mikheev N.1,2, Molochnikov V.1,2, Saushin I.2, Tukhvatullin A.3, Fafurin V.3
-
隶属关系:
- Kazan National Research Technical University (KAI)
- Kazan Research Center, Russian Academy of Sciences
- All-Russia Research Institute of Flow Metering (VNIIR)
- 期: 卷 60, 编号 9 (2017)
- 页面: 912-915
- 栏目: Article
- URL: https://journals.rcsi.science/0543-1972/article/view/246277
- DOI: https://doi.org/10.1007/s11018-017-1292-2
- ID: 246277
如何引用文章
详细
We analyze the conditions under which radial nozzles can be used to measure or regulate the flow of water at high pressure drops. Using the URANS model, numerical simulation of water flow in radial nozzles was carried out. We find a dependence that establishes a relationship between the minimum static pressure on the geometric contour of a radial nozzle and the pressure drop across the nozzle, which leads to an estimate of conditions for the onset of cavitation.
作者简介
D. Kratirov
Kazan National Research Technical University (KAI)
Email: izmt@vniims.ru
俄罗斯联邦, Kazan
N. Mikheev
Kazan National Research Technical University (KAI); Kazan Research Center, Russian Academy of Sciences
Email: izmt@vniims.ru
俄罗斯联邦, Kazan; Kazan
V. Molochnikov
Kazan National Research Technical University (KAI); Kazan Research Center, Russian Academy of Sciences
Email: izmt@vniims.ru
俄罗斯联邦, Kazan; Kazan
I. Saushin
Kazan Research Center, Russian Academy of Sciences
Email: izmt@vniims.ru
俄罗斯联邦, Kazan
A. Tukhvatullin
All-Russia Research Institute of Flow Metering (VNIIR)
Email: izmt@vniims.ru
俄罗斯联邦, Kazan
V. Fafurin
All-Russia Research Institute of Flow Metering (VNIIR)
Email: izmt@vniims.ru
俄罗斯联邦, Kazan