Abstract
Results of an experimental investigation of the temperature field across the liquid-gas two-layer system are presented. The liquid layer is locally heated from the bottom substrate, and the intensive liquid evaporation is observed. A technique for measuring the temperature profile across the liquid and gas layers (including their interface) is developed. To do these measurements, the microthermocouple is moved across the layers with the help of precision micropositioner with a step of 1 μm. The temperature jump at the liquid-gas interface is measured, and its value increases with the temperature increase. Detailed information on the temperature field near the interface is obtained by using the precise thermocouple displacement with a small step.
| Original language | English |
|---|---|
| Pages (from-to) | 701-706 |
| Number of pages | 6 |
| Journal | Thermophysics and Aeromechanics |
| Volume | 22 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Nov 2015 |
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Keywords
- evaporation
- liquid-gas interface
- microthermocouple
- temperature jump
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Radiation
Cite this
Experimental investigation of the temperature field in the gas-liquid two-layer system. / Gatapova, E. Ya; Filipenko, R. A.; Lyulin, Yu V.; Graur, I. A.; Marchuk, I. V.; Kabov, O. A.
In: Thermophysics and Aeromechanics, Vol. 22, No. 6, 01.11.2015, p. 701-706.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Experimental investigation of the temperature field in the gas-liquid two-layer system
AU - Gatapova, E. Ya
AU - Filipenko, R. A.
AU - Lyulin, Yu V.
AU - Graur, I. A.
AU - Marchuk, I. V.
AU - Kabov, O. A.
PY - 2015/11/1
Y1 - 2015/11/1
N2 - Results of an experimental investigation of the temperature field across the liquid-gas two-layer system are presented. The liquid layer is locally heated from the bottom substrate, and the intensive liquid evaporation is observed. A technique for measuring the temperature profile across the liquid and gas layers (including their interface) is developed. To do these measurements, the microthermocouple is moved across the layers with the help of precision micropositioner with a step of 1 μm. The temperature jump at the liquid-gas interface is measured, and its value increases with the temperature increase. Detailed information on the temperature field near the interface is obtained by using the precise thermocouple displacement with a small step.
AB - Results of an experimental investigation of the temperature field across the liquid-gas two-layer system are presented. The liquid layer is locally heated from the bottom substrate, and the intensive liquid evaporation is observed. A technique for measuring the temperature profile across the liquid and gas layers (including their interface) is developed. To do these measurements, the microthermocouple is moved across the layers with the help of precision micropositioner with a step of 1 μm. The temperature jump at the liquid-gas interface is measured, and its value increases with the temperature increase. Detailed information on the temperature field near the interface is obtained by using the precise thermocouple displacement with a small step.
KW - evaporation
KW - liquid-gas interface
KW - microthermocouple
KW - temperature jump
UR - http://www.scopus.com/inward/record.url?scp=84975758253&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84975758253&partnerID=8YFLogxK
U2 - 10.1134/S0869864315060050
DO - 10.1134/S0869864315060050
M3 - Article
AN - SCOPUS:84975758253
VL - 22
SP - 701
EP - 706
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 6
ER -