Numerical simulation of secondary vortex chamber effect on the cooling capacity enhancement of vortex tube

被引：13
|
作者：
Pourmahmoud, Nader [1 ]
Azar, Farid Sepehrian [1 ]
Hassanzadeh, Amir [2 ]
机构：
[1] Urmia Univ, Dept Mech Engn, Orumiyeh, Iran
[2] Islamic Azad Univ, Mahabad Branch, Dept Mech Engn, Coll Engn, Mahabad, Iran
来源：
HEAT AND MASS TRANSFER | 2014年 / 50卷 / 09期
关键词：
ENERGY SEPARATION; DIAMETER RATIO; NOZZLE NUMBER; CFD ANALYSIS; PERFORMANCE; LENGTH; PARAMETERS;
D O I：
10.1007/s00231-014-1335-z
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A vortex tube with additional chamber is investigated by computational fluid mechanics techniques to realize the effects of additional chamber in Ranque-Hilsch vortex tube and to understand optimal length for placing the second chamber in order to have maximum cooling effect. Results show that by increasing the distance between two chambers, both minimum cold and maximum hot temperatures increase and maximum cooling effect occurs at Z/L = 0.047 (dimensionless distance).
引用
收藏
页码：1225 / 1236
页数：12
相关论文
共 50 条
  • [41] Numerical Analysis of a Vortex Tube: A Review
    T. Karthikeya Sharma
    G. Amba Prasad Rao
    K. Madhu Murthy
    Archives of Computational Methods in Engineering, 2017, 24 : 251 - 280
  • [42] The application of vortex tube in deep mine cooling
    Wang Jinggang
    Gao Xiaoxia
    Jiao Shanlin
    ICEET: 2009 INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT TECHNOLOGY, VOL 1, PROCEEDINGS, 2009, : 395 - +
  • [43] Numerical simulation of fire vortex
    Barannikova, D. D.
    Borzykh, V. E.
    Obukhov, A. G.
    INTERNATIONAL CONFERENCE TRANSPORT AND STORAGE OF HYDROCARBONS, 2018, 357
  • [44] Vortex Tube Impact on Cooling Milling Machining
    Alsayyed, Basel
    Hamdan, Mohammad O.
    Aldajah, Saud
    INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION - 2012, VOL 3, PTS A-C: DESIGN, MATERIALS, AND MANUFACTURING, 2013, : 773 - 776
  • [45] Numerical prediction of vortex flow and thermal separation in a subsonic vortex tube
    Smith E.-A.
    Pongjet P.
    Journal of Zhejiang University-SCIENCE A, 2006, 7 (8): : 1406 - 1415
  • [46] EFFECTIVENESS OF A VORTEX TUBE MICROCLIMATE COOLING SYSTEM
    PIMENTAL, NA
    JANIK, CR
    AVELLINI, BA
    AVIATION SPACE AND ENVIRONMENTAL MEDICINE, 1987, 58 (05): : 495 - 495
  • [47] Numerical prediction of vortex flow and thermal separation in a subsonic vortex tube
    SMITH Eiamsa-ard
    PONGJET Promvonge
    Journal of Zhejiang University Science A(Science in Engineering), 2006, (08) : 1406 - 1415
  • [48] On Numerical Simulation of the Vortex in BEC
    Tian, Yimin
    Qin, Mengzhao
    Zhu, Xiaofeng
    Zhang, Yongming
    DCABES 2008 PROCEEDINGS, VOLS I AND II, 2008, : 142 - +
  • [49] Numerical investigation of the effect of divergent hot tube on the energy separation in a vortex tube
    Rahimi, Masoud
    Rafiee, Seyed Ehsan
    Pourmahmoud, Nader
    INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2013, 31 (02) : 17 - 26
  • [50] Influence of a double vortex chamber on temperature reduction in a counter-flow vortex tube
    Samruaisin, P.
    Chuwattanakul, V
    Pimsarn, M.
    Promthaisong, P.
    Saysroy, A.
    Chokphoemphun, S.
    Kumar, M.
    Eiamsa-ard, S.
    CASE STUDIES IN THERMAL ENGINEERING, 2021, 28
12345