In situ measured spatial temperature variations for improving reliability of numerical SOFC tools

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 引用 (Scopus)

抜粋

For developing SOFC technology, multiphysics numerical tools are widely employed; reliability of numerical tools is hence quite important. Although the conventional current/voltage curve is considered as the basic validation method, it cannot itself assure the reliability of a mutliphysics SOFC model. Temperature-validation is herein proposed as a supplementary validation method for particularly ensuring the accuracy of the energy balance in the numerical tools. In this study, feasibility of the temperaturevalidation is investigated on a 2-dimensional microtubular-SOFC model. The characteristic properties of the SOFC were longitudinally computed by the model as well as they were in situ measured by the segmentation method along the cell. By comparing the numerical and experimental data, reliability of the validation methods are evaluated, i.e., improvement by the temperature validation is shown. Furthermore, the role of the temperature validation on the reliability of the computation was explained via elaborating the related voltage-losses.

元の言語英語
ホスト出版物のタイトルECS Transactions
編集者T. Kawada, S. C. Singhal
出版者Electrochemical Society Inc.
ページ2191-2201
ページ数11
エディション1
ISBN(電子版)9781607685395
DOI
出版物ステータス出版済み - 5 30 2017
イベント15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017 - Hollywood, 米国
継続期間: 7 23 20177 28 2017

出版物シリーズ

名前ECS Transactions
番号1
78
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

その他

その他15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017
米国
Hollywood
期間7/23/177/28/17

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • これを引用

    Aydin, Ö., Nakajima, H., & Kitahara, T. (2017). In situ measured spatial temperature variations for improving reliability of numerical SOFC tools. : T. Kawada, & S. C. Singhal (版), ECS Transactions (1 版, pp. 2191-2201). (ECS Transactions; 巻数 78, 番号 1). Electrochemical Society Inc.. https://doi.org/10.1149/07801.2191ecst