CFD simulation of pulsation noise in a small centrifugal compressor with volute and resonance tube

Daich Wakaki, Yuta Sakuka, Yuzo Inokuchi, Kosuke Ueda, Nobuhiko Yamasaki, Akihiro Yamagata

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抄録

The rotational frequency tone noise emitted from the automobile turbocharger is called the pulsation noise. The cause of the pulsation noise is not fully understood, but is considered to be due to some manufacturing errors, which is called the mistuning. The effects of the mistuning of the impeller blade on the noise field inside the flow passage of the compressor are numerically investigated. Here, the flow passage includes the volute and duct located downstream of the compressor impeller. Our numerical approach is found to successfully capture the wavelength of the pulsation noise at given rotational speeds by the comparison with the experiments. One of the significant findings is that the noise field of the pulsation noise in the duct is highly one-dimensional although the flow fields are highly three-dimensional.

元の言語英語
ページ(範囲)24-29
ページ数6
ジャーナルJournal of Thermal Science
24
発行部数1
DOI
出版物ステータス出版済み - 1 1 2015

Fingerprint

centrifugal compressors
charge flow devices
tubes
simulation
compressors
ducts
rotor blades (turbomachinery)
turbochargers
automobiles
flow distribution
manufacturing
causes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

これを引用

CFD simulation of pulsation noise in a small centrifugal compressor with volute and resonance tube. / Wakaki, Daich; Sakuka, Yuta; Inokuchi, Yuzo; Ueda, Kosuke; Yamasaki, Nobuhiko; Yamagata, Akihiro.

:: Journal of Thermal Science, 巻 24, 番号 1, 01.01.2015, p. 24-29.

研究成果: ジャーナルへの寄稿記事

Wakaki, Daich ; Sakuka, Yuta ; Inokuchi, Yuzo ; Ueda, Kosuke ; Yamasaki, Nobuhiko ; Yamagata, Akihiro. / CFD simulation of pulsation noise in a small centrifugal compressor with volute and resonance tube. :: Journal of Thermal Science. 2015 ; 巻 24, 番号 1. pp. 24-29.
@article{ed8f7cf56df94b159e22e716736b8c44,
title = "CFD simulation of pulsation noise in a small centrifugal compressor with volute and resonance tube",
abstract = "The rotational frequency tone noise emitted from the automobile turbocharger is called the pulsation noise. The cause of the pulsation noise is not fully understood, but is considered to be due to some manufacturing errors, which is called the mistuning. The effects of the mistuning of the impeller blade on the noise field inside the flow passage of the compressor are numerically investigated. Here, the flow passage includes the volute and duct located downstream of the compressor impeller. Our numerical approach is found to successfully capture the wavelength of the pulsation noise at given rotational speeds by the comparison with the experiments. One of the significant findings is that the noise field of the pulsation noise in the duct is highly one-dimensional although the flow fields are highly three-dimensional.",
author = "Daich Wakaki and Yuta Sakuka and Yuzo Inokuchi and Kosuke Ueda and Nobuhiko Yamasaki and Akihiro Yamagata",
year = "2015",
month = "1",
day = "1",
doi = "10.1007/s11630-015-0751-9",
language = "English",
volume = "24",
pages = "24--29",
journal = "Journal of Thermal Science",
issn = "1003-2169",
publisher = "Science in China Press",
number = "1",

}

TY - JOUR

T1 - CFD simulation of pulsation noise in a small centrifugal compressor with volute and resonance tube

AU - Wakaki, Daich

AU - Sakuka, Yuta

AU - Inokuchi, Yuzo

AU - Ueda, Kosuke

AU - Yamasaki, Nobuhiko

AU - Yamagata, Akihiro

PY - 2015/1/1

Y1 - 2015/1/1

N2 - The rotational frequency tone noise emitted from the automobile turbocharger is called the pulsation noise. The cause of the pulsation noise is not fully understood, but is considered to be due to some manufacturing errors, which is called the mistuning. The effects of the mistuning of the impeller blade on the noise field inside the flow passage of the compressor are numerically investigated. Here, the flow passage includes the volute and duct located downstream of the compressor impeller. Our numerical approach is found to successfully capture the wavelength of the pulsation noise at given rotational speeds by the comparison with the experiments. One of the significant findings is that the noise field of the pulsation noise in the duct is highly one-dimensional although the flow fields are highly three-dimensional.

AB - The rotational frequency tone noise emitted from the automobile turbocharger is called the pulsation noise. The cause of the pulsation noise is not fully understood, but is considered to be due to some manufacturing errors, which is called the mistuning. The effects of the mistuning of the impeller blade on the noise field inside the flow passage of the compressor are numerically investigated. Here, the flow passage includes the volute and duct located downstream of the compressor impeller. Our numerical approach is found to successfully capture the wavelength of the pulsation noise at given rotational speeds by the comparison with the experiments. One of the significant findings is that the noise field of the pulsation noise in the duct is highly one-dimensional although the flow fields are highly three-dimensional.

UR - http://www.scopus.com/inward/record.url?scp=84920815647&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84920815647&partnerID=8YFLogxK

U2 - 10.1007/s11630-015-0751-9

DO - 10.1007/s11630-015-0751-9

M3 - Article

AN - SCOPUS:84920815647

VL - 24

SP - 24

EP - 29

JO - Journal of Thermal Science

JF - Journal of Thermal Science

SN - 1003-2169

IS - 1

ER -