Author | Платонов, Дмитрий Викторович | |
Author | Минаков, Андрей Викторович | |
Author | Сентябов, Андрей Васильевич | |
Accessioned Date | 2020-01-20T07:14:46Z | |
Available Date | 2020-01-20T07:14:46Z | |
Issued Date | 2019 | |
Bibliographic Citation | Платонов, Дмитрий Викторович. Numerical investigation of hydroacoustic pressure pulsations due to rotor-stator interaction in the Francis-99 turbine [Текст] / Дмитрий Викторович Платонов, Андрей Викторович Минаков, Андрей Васильевич Сентябов // Journal of Physics: Conference Series: 3rd Francis-99 Workshop: Fluid Structure Interactions in Francis Turbines; NTNUTrondheim; Norway; 28. — 2019. — Т. 1296 (№ 1). | |
ISSN | 17426588 | |
URI (for links/citations) | https://iopscience.iop.org/article/10.1088/1742-6596/1296/1/012009/meta | |
URI (for links/citations) | https://elib.sfu-kras.ru/handle/2311/128701 | |
Abstract | The paper deals with the numerical simulation of the flow in the Francis-99 hydraulic turbine at three different problem formulations, namely, the application of the method of rotating coordinate system, sliding mesh model, and consideration of a compressible fluid. The pulsations intensity and pressure pulsation spectra obtained by numerical simulation and experimentally are compared. It is shown that the simulation of a problem considering compressible fluid, and that conducted by the sliding mesh method gives significantly greater pressure amplitudes. It is also shown that the precessing vortex core is a source of pressure waves in the entire turbine flow path. | |
Subject | Francis turbine | |
Subject | numerical simulation | |
Subject | pressure pulsation | |
Subject | the precession of the vortex | |
Subject | rope | |
Subject | turbulence | |
Subject | CFD | |
Subject | LES | |
Subject | hydroacoustic | |
Title | Numerical investigation of hydroacoustic pressure pulsations due to rotor-stator interaction in the Francis-99 turbine | |
Type | Journal Article | |
Type | Journal Article Postprint | |
GRNTI | 30.17 | |
Update Date | 2020-01-20T07:14:46Z | |
DOI | 10.1088/1742-6596/1296/1/012009 | |
Institute | Институт инженерной физики и радиоэлектроники | |
Department | Кафедра теплофизики | |
Department | Научно-исследовательская часть | |
Journal Name | Journal of Physics: Conference Series | |
Journal Quartile in Scopus | Q3 | |
Journal Quartile in Web of Science | без квартиля | |