Correction of Non-Isokinetic Sampling of Wetness Measurement for Wet Steam Flow

被引：0
|
作者：
Li Yanfeng [1 ]
Li Junmei [1 ]
Jia Heng [1 ]
Wang Xinjun [2 ]
Xu Tingxiang [2 ]
机构：
[1] Beijing Polytech Univ, Coll Construct & Civil Engn, Beijing 100022, Peoples R China
[2] Xi An Jiao Tong Univ, Sch Energy & Power Engn, Xian 710049, Shaanxi Provinc, Peoples R China
来源：
JOURNAL OF THERMAL SCIENCE | 2002年 / 11卷 / 01期
关键词：
sampling; wet steam flow; simulation;
D O I：
10.1007/s11630-002-0020-6
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A mathematical model for predicting the behavior of wet steam flow in the vicinity of the intake head of the sampling probe is presented. The vapor flow field and droplet trajectory in the calculated region have been obtained. The errors caused by non-isokinetic sampling for different conditions have been analyzed and the analytical results would provide useful data for the design and application of a heating method-based wetness measurement probe in practice.
引用
收藏
页码：41 / 48
页数：8
相关论文
共 42 条
  • [1] Correction of Non-Isokinetic Sampling of Wetness Measurement for Wet Steam Flow
    Li Yanfeng
    JournalofThermalScience, 2002, (01) : 41 - 48
  • [2] Correction of non-isokinetic sampling of wetness measurement for wet steam flow
    Yanfeng Li
    Junmei Li
    Heng Jia
    Xinjun Wang
    Tingxiang Xu
    Journal of Thermal Science, 2002, 11 : 41 - 48
  • [3] Development of a sampling probe with a small non-isokinetic sampling error in variable flow velocity environments
    Shin, Dongho
    Kim, Younghun
    Joe, Yun-Hui
    Lee, Gunhee
    Hong, Keejung
    Park, Inyong
    Kim, Hak-Joon
    Kim, Yong-Jin
    Han, Bangwoo
    Hwang, Jungho
    AEROSOL SCIENCE AND TECHNOLOGY, 2022, 56 (10) : 906 - 916
  • [4] 2-PHASE SLIP-FLOW QUALITY DETERMINATION BY NON-ISOKINETIC TRACER SAMPLING
    KONDIC, NN
    MECHANICAL ENGINEERING, 1977, 99 (06) : 115 - 115
  • [5] Influence of the wetness on flow rate measurement of wet steam using a vortex flow meter
    Umezawa, Shuichi
    Shimada, Hiroyuki
    Morita, Ryo
    Inada, Fumio
    Uchiyama, Yuta
    Ishibashi, Masahiro
    Funaki, Tatsuya
    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, 2013, 79 (799): : 415 - 422
  • [6] Wet steam wetness measurement in a 10 MW steam turbine
    Kolovratnik, Michal
    Bartos, Ondrej
    EFM13 - EXPERIMENTAL FLUID MECHANICS 2013, 2014, 67
  • [7] Microwave sensor for wetness measurement of the flowing wet steam
    Zhang, S. E.
    Liu, Y. C.
    Di, Y. J.
    Yang, Z.
    DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS & ALGORITHMS, 2006, 13E : 1286 - 1290
  • [8] Measurement of maximal power output in isokinetic and non-isokinetic cycling. A comparison of two methods
    Baron, R
    Bachl, N
    Petschnig, R
    Tschan, H
    Smekal, G
    Pokan, R
    INTERNATIONAL JOURNAL OF SPORTS MEDICINE, 1999, 20 (08) : 532 - 537
  • [9] The measurement of the wetness of flowing wet steam by a new heating method
    Li, YF
    Wang, XJ
    Xu, TX
    Li, JM
    Jia, H
    MULTIPHASE FLOW AND HEAT TRANSFER, 1999, : 394 - 402
  • [10] Comparison and analysis of wetness measurement methods for flowing wet steam in turbine
    Li, Yanfeng
    Wang, Xinjun
    Xu, Tingxiang
    Li, Junmei
    Jia, Heng
    Qilunji Jishu/Turbine Technology, 2000, 42 (03): : 156 - 161
12345