Study of total heat losses in experiments with shear-driving liquid films in a mini-channel with intense heating

D. V. Zaitsev, E. M. Tkachenko

Research output: Contribution to journalConference articlepeer-review

6 Citations (Scopus)

Abstract

Recent works by the authors have shown the high efficiency of using thin liquid films, moving under the action of gas in a flat mini-channel, for removing high heat fluxes. In the present work, we carefully study the total heat losses in such a system. Total heat losses are divided into two portions: Heat losses from the heating coil to the atmosphere and heat spreadings from the heater to the substrate. The relative values of the total heat losses prior to the crisis are decreasing with increasing critical heat flux and do not exceed approximately 20% for the critical heat flux between 500 and 900 W/cm2.

Original languageEnglish
Article number012058
JournalJournal of Physics: Conference Series
Volume1369
Issue number1
DOIs
Publication statusPublished - 26 Nov 2019
Event5th International Workshop on Heat/Mass Transfer Advances for Energy Conservation and Pollution Control, IWHT 2019 - Novosibirsk, Russian Federation
Duration: 13 Aug 201916 Aug 2019

Fingerprint Dive into the research topics of 'Study of total heat losses in experiments with shear-driving liquid films in a mini-channel with intense heating'. Together they form a unique fingerprint.

Cite this