Research output: Contribution to journal › Conference article › peer-review
Study of total heat losses in experiments with shear-driving liquid films in a mini-channel with intense heating. / Zaitsev, D. V.; Tkachenko, E. M.
In: Journal of Physics: Conference Series, Vol. 1369, No. 1, 012058, 26.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Study of total heat losses in experiments with shear-driving liquid films in a mini-channel with intense heating
AU - Zaitsev, D. V.
AU - Tkachenko, E. M.
PY - 2019/11/26
Y1 - 2019/11/26
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85079349537&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1369/1/012058
DO - 10.1088/1742-6596/1369/1/012058
M3 - Conference article
AN - SCOPUS:85079349537
VL - 1369
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012058
T2 - 5th International Workshop on Heat/Mass Transfer Advances for Energy Conservation and Pollution Control, IWHT 2019
Y2 - 13 August 2019 through 16 August 2019
ER -
ID: 23543364