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Multiphase Science and Technology

ISSN Print: 0276-1459
ISSN Online: 1943-6181

Multiphase Science and Technology

DOI: 10.1615/MultScienTechn.v13.i1-2.10
111 pages

LOCAL MEASUREMENTS ON FLOW BOILING OF REFRIGERANT 12 IN A VERTICAL TUBE

J. Garnier
CEA/Grenoble, DEN/DTP/SETEX, 17 Ave. des Martyrs, 38041 Grenoble, France
E. Manon
CEA/Grenoble, DEN/DTP/SETEX, 17 Ave. des Martyrs, 38041 Grenoble, France
G. Cubizolles
CEA/Grenoble, DEN/DTP/SETEX, 17 Ave. des Martyrs, 38041 Grenoble, France

ABSTRACT

This paper presents in detail some measurements on R12 flow boiling in a vertical channel. Detailed descriptions are given of the measurement methods (and in particular the optical probes used for local void fraction on bubble characteristics). A large data bank was collected of which some characteristic samples are presented.