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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 0.404 5-летний Импакт фактор: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

Выпуски:
Том 50, 2019 Том 49, 2018 Том 48, 2017 Том 47, 2016 Том 46, 2015 Том 45, 2014 Том 44, 2013 Том 43, 2012 Том 42, 2011 Том 41, 2010 Том 40, 2009 Том 39, 2008 Том 38, 2007 Том 37, 2006 Том 36, 2005 Том 35, 2004 Том 34, 2003 Том 33, 2002 Том 32, 2001 Том 31, 2000 Том 30, 1999 Том 29, 1998 Том 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.v36.i8.10
pages 623-629

Some Specific Features of Heat and Mass Transfer of Gas-Discharge Plasma with a Liquid Electrolytic Cathode

Kh. K. Tazmeev
Kama State Polytechnic Institute, Russian Federation
A. Kh. Tazmeev
Kama State Polytechnic Institute, Russian Federation

Краткое описание

A liquid electrolytic cathode is renewable and, therefore, presents a great practical interest. Energy balance on a liquid cathode has been analyzed in the current range 4−16 A at a relatively high current density (∼0.9 A/cm2). The discharge occurred in a diffusion form under the atmospheric pressure without ballast resistance. Power imparted to the discharge unit reached up to 20 kW. The electrolyte represented a table salt solution in distilled water. At room temperature, the electrolyte conductivity made (0.9−2.1)·10−3 ( Ω·cm)−1. It was identified that heat and mass exchange of plasma with the liquid electrolytic cathode substantially depended on the conditions of electrolyte cooling. At high cooling rate, the heat flux comes from the plasma to the liquid cathode whereas at small rate of cooling, all heat from the plasma to the liquid cathode is returned back into the discharge region by the electrolyte vapors. It should be noted that at the least possible rate of cooling of the liquid cathode the heat loss on the cathode is smaller than Joulean heat released inside the electrolyte.


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