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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Journal of Flow Visualization and Image Processing
SJR: 0.161 SNIP: 0.312 CiteScore™: 0.1

ISSN Печать: 1065-3090
ISSN Онлайн: 1940-4336

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Journal of Flow Visualization and Image Processing

DOI: 10.1615/JFlowVisImageProc.v17.i2.10
pages 99-112

VISUALIZATION AND NUMERICAL SIMULATION OF TWO-PHASE FLOW BETWEEN ELECTRODES ON ALKALINE WATER ELECTROLYSIS

Niro Nagai
University of Fukui
Tomoaki Ito
Graduate School of Engineering, University of Fukui, Fukui 910-8507, Japan
Naoki Nishijiri
Department of Mechanical Engineering, University of Fukui, Fukui 910-8507, Japan

Краткое описание

The main purpose of this research is to investigate effects of membrane filter on the efficiency of alkaline water electrolysis under forced convection of electrolyte, especially focusing on the optimum condition of water electrolysis. Visualization experiments show that the electrolysis efficiency is decreased and the optimum electrode space becomes wider due to the existence of a membrane. Numerical simulation was also performed by the PHOENICS TWO-PHASE FLOW software that demonstrates the possibility of obtaining the optimum condition of water electrolysis only by numerical simulations.