Research on the characteristicof second dominant frequency of pressure oscillation for supersonic steam jet

Ying Chun Wang; Wei Xiong Chen; Quan Bin Zhao; Bin Bin Qiu; Dao Tong Zhong; Jun Jie Yan

Research on the characteristicof second dominant frequency of pressure oscillation for supersonic steam jet

Ying Chun Wang
, Wei Xiong Chen
, Quan Bin Zhao
, Bin Bin Qiu
, Dao Tong Zhong
, Jun Jie Yan

能源与动力工程学院

Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

In this study, the characteristic of the second dominant frequency of supersonic and sonic steam jet is investigated experimentally, while the steam mass flux 400-900 kg·m^-2·s^-1 and water temperature 20-70℃. It was found that the second dominant frequency of supersonic nozzles in different design pressure ratio decreases with the rise of steam mass flux and water temperature. Besides, according to the previous correlation formula about sonic nozzle, a new dimensionless correlation of the second dominant frequency is proposed and the design pressure ratio is added to revise based on the experimental data. The predicted deviation is within ±16%.

源语言	英语
页（从-至）	119-123
页数	5
期刊	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
卷	38
期	1
出版状态	已出版 - 1 1月 2017

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title = "Research on the characteristicof second dominant frequency of pressure oscillation for supersonic steam jet",

abstract = "In this study, the characteristic of the second dominant frequency of supersonic and sonic steam jet is investigated experimentally, while the steam mass flux 400-900 kg·m-2·s-1 and water temperature 20-70℃. It was found that the second dominant frequency of supersonic nozzles in different design pressure ratio decreases with the rise of steam mass flux and water temperature. Besides, according to the previous correlation formula about sonic nozzle, a new dimensionless correlation of the second dominant frequency is proposed and the design pressure ratio is added to revise based on the experimental data. The predicted deviation is within ±16\%.",

keywords = "Pressure oscillation, Second dominant frequency, Submerged jet",

author = "Wang, \{Ying Chun\} and Chen, \{Wei Xiong\} and Zhao, \{Quan Bin\} and Qiu, \{Bin Bin\} and Zhong, \{Dao Tong\} and Yan, \{Jun Jie\}",

year = "2017",

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TY - JOUR

T1 - Research on the characteristicof second dominant frequency of pressure oscillation for supersonic steam jet

AU - Wang, Ying Chun

AU - Chen, Wei Xiong

AU - Zhao, Quan Bin

AU - Qiu, Bin Bin

AU - Zhong, Dao Tong

AU - Yan, Jun Jie

PY - 2017/1/1

Y1 - 2017/1/1

N2 - In this study, the characteristic of the second dominant frequency of supersonic and sonic steam jet is investigated experimentally, while the steam mass flux 400-900 kg·m-2·s-1 and water temperature 20-70℃. It was found that the second dominant frequency of supersonic nozzles in different design pressure ratio decreases with the rise of steam mass flux and water temperature. Besides, according to the previous correlation formula about sonic nozzle, a new dimensionless correlation of the second dominant frequency is proposed and the design pressure ratio is added to revise based on the experimental data. The predicted deviation is within ±16%.

AB - In this study, the characteristic of the second dominant frequency of supersonic and sonic steam jet is investigated experimentally, while the steam mass flux 400-900 kg·m-2·s-1 and water temperature 20-70℃. It was found that the second dominant frequency of supersonic nozzles in different design pressure ratio decreases with the rise of steam mass flux and water temperature. Besides, according to the previous correlation formula about sonic nozzle, a new dimensionless correlation of the second dominant frequency is proposed and the design pressure ratio is added to revise based on the experimental data. The predicted deviation is within ±16%.

KW - Pressure oscillation

KW - Second dominant frequency

KW - Submerged jet

UR - https://www.scopus.com/pages/publications/85014475667

M3 - 文章

AN - SCOPUS:85014475667

SN - 0253-231X

VL - 38

SP - 119

EP - 123

JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

IS - 1

ER -

Research on the characteristicof second dominant frequency of pressure oscillation for supersonic steam jet

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