Investigation of the gas-liquid flow hydrodynamics in minichannels of solar collectors under isothermal conditions

E. A. Chinnov, F. V. Ronshin

Research output: Contribution to journalConference articlepeer-review

Abstract

In the paper the new experimental data are presented to study the gas-liquid flow in minichannels with a thickness of 1 mm and 1.2 mm in isothermal conditions. The design (fluid input conditions) and the width of the channels were changed. The boundaries between the patterns of the gas-liquid flow were determined. Gas-liquid flow regimes maps were created. The patterns of a gas-liquid flow and transition between flow patterns were analyzed in detail. It made possible to find out the features of the gas-liquid flow in the solar collectors minichannels.

Original languageEnglish
Article number012014
JournalJournal of Physics: Conference Series
Volume2211
Issue number1
DOIs
Publication statusPublished - 11 Mar 2022
Event2021 All-Russian Scientific Conference with International Participation on Thermophysical Basis of Energy Technologies, TBET 2021 - Tomsk, Virtual, Russian Federation
Duration: 26 Oct 202128 Oct 2021

OECD FOS+WOS

  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY

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