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 proceedingConference contribution

3 Citations (Scopus)

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 languageEnglish
Title of host publicationProceedings of the SICE Annual Conference
Pages1081-1090
Number of pages10
Publication statusPublished - 2012
Event2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita
Duration: 2012 Aug 202012 Aug 23

Other

Other2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012
CityAkita
Period12/8/2012/8/23

Fingerprint

Solid oxide fuel cells (SOFC)
Heat losses
Computer simulation
Specific heat
Numerical models
Systems analysis
Temperature

Keywords

  • dynamic modeling
  • heat loss estimation
  • solid oxide fuel cell

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

Cite this

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 Proceedings of the SICE Annual Conference (pp. 1081-1090). [6318604]

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

Proceedings of the SICE Annual Conference. 2012. p. 1081-1090 6318604.

Research output: Chapter in Book/Report/Conference proceedingConference 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 Proceedings of the SICE Annual Conference., 6318604, pp. 1081-1090, 2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012, Akita, 12/8/20.
Komatsu Y, Otsuka K, Kurosaki A, Kaseda C, Kimijima S. Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis. In Proceedings of the SICE Annual Conference. 2012. p. 1081-1090. 6318604
Komatsu, Yosuke ; Otsuka, Kenji ; Kurosaki, Atsushi ; Kaseda, Chosei ; Kimijima, Shinji. / Development of an SOFC dynamic simulation environment : Model extension for adopting heat loss analysis. Proceedings of the SICE Annual Conference. 2012. pp. 1081-1090
@inproceedings{34f93139388c463284fce8dc03ebd511,
title = "Development of an SOFC dynamic simulation environment: Model extension for adopting heat loss analysis",
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.",
keywords = "dynamic modeling, heat loss estimation, solid oxide fuel cell",
author = "Yosuke Komatsu and Kenji Otsuka and Atsushi Kurosaki and Chosei Kaseda and Shinji Kimijima",
year = "2012",
language = "English",
isbn = "9781467322591",
pages = "1081--1090",
booktitle = "Proceedings of the SICE Annual Conference",

}

TY - GEN

T1 - Development of an SOFC dynamic simulation environment

T2 - Model extension for adopting heat loss analysis

AU - Komatsu, Yosuke

AU - Otsuka, Kenji

AU - Kurosaki, Atsushi

AU - Kaseda, Chosei

AU - Kimijima, Shinji

PY - 2012

Y1 - 2012

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.

KW - dynamic modeling

KW - heat loss estimation

KW - solid oxide fuel cell

UR - http://www.scopus.com/inward/record.url?scp=84869440941&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869440941&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9781467322591

SP - 1081

EP - 1090

BT - Proceedings of the SICE Annual Conference

ER -