Transparent heater for study of the boiling crisis near the vapor-liquid critical point

被引：10

作者：

Garrabos, Yves ^{[1
]}

Lecoutre, Carole ^{[1
]}

Beysens, Daniel ^{[2
,3
,4
]}

Nikolayev, Vadim ^{[2
,3
,4
]}

Barde, Sebastien ^{[5
]}

Pont, Gabriel ^{[5
]}

Zappoli, Bernard ^{[5
]}

机构：

[1] Univ Bordeaux, ICMCB, CNRS, ESEME,UPR9048, F-33608 Pessac, France

[2] Univ Paris 06, CNRS, ESEME, PMMH,ESPCI,UMR 7636, F-75231 Paris 05, France

[3] Univ Paris 07, F-75231 Paris 05, France

[4] CEA, ESEME, F-38054 Grenoble 09, France

[5] CNES, F-31401 Toulouse, France

来源：

ACTA ASTRONAUTICA | 2010年 / 66卷 / 5-6期

关键词：

Boiling crisis; Critical heat flux; Liquid-gas critical point;

D O I：

10.1016/j.actaastro.2009.08.018

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

New design for a pressurized optical cell dedicated to study the boiling crisis in nonhomogeneous critical fluids in microgravity conditions is presented. The main characteristic concerns in situ integration of a heating device as a form of transparent resistive thin layer appropriate for light transmission observation of the liquid film boiling, by monitoring the thermal power produced by this heater. High-resolution and high-speed optical diagnostics complement in situ temperature measurements. Illustrations of the high-level performances are provided by the preliminary results obtained during the Earth's tests of the CNES-DECLIC facility, using two (vertical and horizontal) configurations of the heating device with respect to the gravity field acceleration. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：760 / 768

页数：9

共 8 条

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