Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis

Yosuke Komatsu; Kenji Otsuka; Atsushi Kurosaki; Chosei Kaseda; Shinji Kimijima

Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis

Yosuke Komatsu, Kenji Otsuka, Atsushi Kurosaki, Chosei Kaseda, Shinji Kimijima

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The present paper discusses the heat loss analysis in modeling of the solid oxide fuel cell (SOFC). Conventionally, adiabatic assumption is a reasonable assumption for building the numerical model of the SOFC. However, the heat loss is one of important issues to optimize the system design for the SOFC development, considering the characteristic which strongly depends on its operating temperature. The static and dynamic modeling has been conducted with model extension to analyze the heat loss in the SOFC. The result confirms the reasonability of the adiabatic assumption, however the transient capability is strongly affected due to the large heat capacity.

Original language	English
Title of host publication	2012 Proceedings of SICE Annual Conference, SICE 2012
Publisher	Society of Instrument and Control Engineers (SICE)
Pages	1081-1090
Number of pages	10
ISBN (Print)	9781467322591
Publication status	Published - 2012
Event	2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita, Japan Duration: 2012 Aug 20 → 2012 Aug 23

Publication series

Name	Proceedings of the SICE Annual Conference

Other

Other	2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012
Country/Territory	Japan
City	Akita
Period	12/8/20 → 12/8/23

Keywords

dynamic modeling
heat loss estimation
solid oxide fuel cell

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

Cite this

Development of an SOFC dynamic simulation environment : Model extension for adopting heat loss analysis. / Komatsu, Yosuke; Otsuka, Kenji; Kurosaki, Atsushi et al.

2012 Proceedings of SICE Annual Conference, SICE 2012. Society of Instrument and Control Engineers (SICE), 2012. p. 1081-1090 6318604 (Proceedings of the SICE Annual Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Komatsu, Y, Otsuka, K, Kurosaki, A, Kaseda, C & Kimijima, S 2012, Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis. in 2012 Proceedings of SICE Annual Conference, SICE 2012., 6318604, Proceedings of the SICE Annual Conference, Society of Instrument and Control Engineers (SICE), pp. 1081-1090, 2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012, Akita, Japan, 12/8/20.

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abstract = "The present paper discusses the heat loss analysis in modeling of the solid oxide fuel cell (SOFC). Conventionally, adiabatic assumption is a reasonable assumption for building the numerical model of the SOFC. However, the heat loss is one of important issues to optimize the system design for the SOFC development, considering the characteristic which strongly depends on its operating temperature. The static and dynamic modeling has been conducted with model extension to analyze the heat loss in the SOFC. The result confirms the reasonability of the adiabatic assumption, however the transient capability is strongly affected due to the large heat capacity.",

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AU - Kurosaki, Atsushi

AU - Kaseda, Chosei

AU - Kimijima, Shinji

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N2 - The present paper discusses the heat loss analysis in modeling of the solid oxide fuel cell (SOFC). Conventionally, adiabatic assumption is a reasonable assumption for building the numerical model of the SOFC. However, the heat loss is one of important issues to optimize the system design for the SOFC development, considering the characteristic which strongly depends on its operating temperature. The static and dynamic modeling has been conducted with model extension to analyze the heat loss in the SOFC. The result confirms the reasonability of the adiabatic assumption, however the transient capability is strongly affected due to the large heat capacity.

AB - The present paper discusses the heat loss analysis in modeling of the solid oxide fuel cell (SOFC). Conventionally, adiabatic assumption is a reasonable assumption for building the numerical model of the SOFC. However, the heat loss is one of important issues to optimize the system design for the SOFC development, considering the characteristic which strongly depends on its operating temperature. The static and dynamic modeling has been conducted with model extension to analyze the heat loss in the SOFC. The result confirms the reasonability of the adiabatic assumption, however the transient capability is strongly affected due to the large heat capacity.

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KW - heat loss estimation

KW - solid oxide fuel cell

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Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis

Abstract

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Keywords

ASJC Scopus subject areas

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