High-speed observations of the cavitation cloud around a high-speed submerged water jet

Hitoshi Soyama; Yoshiaki Yamauchi; Yasunori Adachi; Kazunori Sato; Takenori Shindo; Risaburo Oba

doi:10.1299/jsmeb.38.245

High-speed observations of the cavitation cloud around a high-speed submerged water jet

Hitoshi Soyama, Yoshiaki Yamauchi, Yasunori Adachi, Kazunori Sato, Takenori Shindo, Risaburo Oba

Research output: Contribution to journal › Article › peer-review

51 Citations (Scopus)

Abstract

In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion.

Original language	English
Pages (from-to)	245-251
Number of pages	7
Journal	JSME International Journal, Series B: Fluids and Thermal Engineering
Volume	38
Issue number	2
DOIs	https://doi.org/10.1299/jsmeb.38.245
Publication status	Published - 1995
Externally published	Yes

ASJC Scopus subject areas

Mechanical Engineering
Physical and Theoretical Chemistry
Fluid Flow and Transfer Processes

Access to Document

10.1299/jsmeb.38.245

Cite this

High-speed observations of the cavitation cloud around a high-speed submerged water jet. / Soyama, Hitoshi; Yamauchi, Yoshiaki; Adachi, Yasunori; Sato, Kazunori; Shindo, Takenori; Oba, Risaburo.

In: JSME International Journal, Series B: Fluids and Thermal Engineering, Vol. 38, No. 2, 1995, p. 245-251.

Research output: Contribution to journal › Article › peer-review

@article{1fa54fc6d80f4b4181c72b51a6c7e85f,

title = "High-speed observations of the cavitation cloud around a high-speed submerged water jet",

abstract = "In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion.",

author = "Hitoshi Soyama and Yoshiaki Yamauchi and Yasunori Adachi and Kazunori Sato and Takenori Shindo and Risaburo Oba",

year = "1995",

doi = "10.1299/jsmeb.38.245",

language = "English",

volume = "38",

pages = "245--251",

journal = "JSME International Journal, Series B: Fluids and Thermal Engineering",

issn = "1340-8054",

publisher = "Japan Society of Mechanical Engineers",

number = "2",

}

TY - JOUR

T1 - High-speed observations of the cavitation cloud around a high-speed submerged water jet

AU - Soyama, Hitoshi

AU - Yamauchi, Yoshiaki

AU - Adachi, Yasunori

AU - Sato, Kazunori

AU - Shindo, Takenori

AU - Oba, Risaburo

PY - 1995

Y1 - 1995

N2 - In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion.

AB - In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion.

UR - http://www.scopus.com/inward/record.url?scp=0029294308&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029294308&partnerID=8YFLogxK

U2 - 10.1299/jsmeb.38.245

DO - 10.1299/jsmeb.38.245

M3 - Article

AN - SCOPUS:0029294308

VL - 38

SP - 245

EP - 251

JO - JSME International Journal, Series B: Fluids and Thermal Engineering

JF - JSME International Journal, Series B: Fluids and Thermal Engineering

SN - 1340-8054

IS - 2

ER -

High-speed observations of the cavitation cloud around a high-speed submerged water jet

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this