Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber

S. G. Skripkin; S. V. Dremov; S. I. Shtork

doi:10.1088/1742-6596/1382/1/012042

Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber

S. G. Skripkin, S. V. Dremov, S. I. Shtork

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

Аннотация

This paper is devoted to experimental investigation of formation of precessing vortices pair in a vortex chamber with a cylindrical working area. Flow structure was registered by means of a high-speed visualization technique. Quantitative measurements characterizing the vortex properties were carried out using a 2D particle image velocimetry (PIV) technique synchronized with wall pressure measurements. The results show that two symmetrical precessing helical vortices are present downstream of the tangential nozzles.The phase- averaged analysis confirms the presence of large-scale twin vortex structure that visualized by small air bubbles dissolved in water.

Язык оригинала	английский
Номер статьи	012042
Число страниц	5
Журнал	Journal of Physics: Conference Series
Том	1382
Номер выпуска	1
DOI	https://doi.org/10.1088/1742-6596/1382/1/012042
Состояние	Опубликовано - 28 ноя 2019
Событие	3th Siberian Thermophysical Seminar, STS 2019 - Novosibirsk, Российская Федерация Продолжительность: 27 авг 2019 → 29 авг 2019

Доступ к документу

10.1088/1742-6596/1382/1/012042

Link to publication in Scopus

Fingerprint Подробные сведения о темах исследования «Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать

@article{4e4c73d613b94610a21c5e437f21944e,

title = "Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber",

abstract = "This paper is devoted to experimental investigation of formation of precessing vortices pair in a vortex chamber with a cylindrical working area. Flow structure was registered by means of a high-speed visualization technique. Quantitative measurements characterizing the vortex properties were carried out using a 2D particle image velocimetry (PIV) technique synchronized with wall pressure measurements. The results show that two symmetrical precessing helical vortices are present downstream of the tangential nozzles.The phase- averaged analysis confirms the presence of large-scale twin vortex structure that visualized by small air bubbles dissolved in water.",

keywords = "CORE",

author = "Skripkin, {S. G.} and Dremov, {S. V.} and Shtork, {S. I.}",

year = "2019",

month = nov,

day = "28",

doi = "10.1088/1742-6596/1382/1/012042",

language = "English",

volume = "1382",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

note = "3th Siberian Thermophysical Seminar, STS 2019 ; Conference date: 27-08-2019 Through 29-08-2019",

}

Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber. / Skripkin, S. G.; Dremov, S. V.; Shtork, S. I.

В: Journal of Physics: Conference Series, Том 1382, № 1, 012042, 28.11.2019.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

TY - JOUR

T1 - Applying phase averaging technique to analysis of unsteady twin vortex structure observed in tangential vortex chamber

AU - Skripkin, S. G.

AU - Dremov, S. V.

AU - Shtork, S. I.

PY - 2019/11/28

Y1 - 2019/11/28

N2 - This paper is devoted to experimental investigation of formation of precessing vortices pair in a vortex chamber with a cylindrical working area. Flow structure was registered by means of a high-speed visualization technique. Quantitative measurements characterizing the vortex properties were carried out using a 2D particle image velocimetry (PIV) technique synchronized with wall pressure measurements. The results show that two symmetrical precessing helical vortices are present downstream of the tangential nozzles.The phase- averaged analysis confirms the presence of large-scale twin vortex structure that visualized by small air bubbles dissolved in water.

AB - This paper is devoted to experimental investigation of formation of precessing vortices pair in a vortex chamber with a cylindrical working area. Flow structure was registered by means of a high-speed visualization technique. Quantitative measurements characterizing the vortex properties were carried out using a 2D particle image velocimetry (PIV) technique synchronized with wall pressure measurements. The results show that two symmetrical precessing helical vortices are present downstream of the tangential nozzles.The phase- averaged analysis confirms the presence of large-scale twin vortex structure that visualized by small air bubbles dissolved in water.

KW - CORE

UR - http://www.scopus.com/inward/record.url?scp=85077246801&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1382/1/012042

DO - 10.1088/1742-6596/1382/1/012042

M3 - Conference article

AN - SCOPUS:85077246801

VL - 1382

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012042

T2 - 3th Siberian Thermophysical Seminar, STS 2019

Y2 - 27 August 2019 through 29 August 2019

ER -