Thermal analysis on filling process in hydrogen tank

Takao Koshimizu, Yasuyuki Takata, Daisaku Kasao, Masanori Monde

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

When hydrogen is filled into a hydrogen tank, it is considered that the gas temperature in the tank rises considerably because the gas is pressurized to very high pressure. If the ultimate pressure is constant, the gas temperature is influenced by the heat exchange between the gas and the inner wall of the tank, filling time and filling methods. In this research, a numerical analysis of heat and fluid flow has been performed to investigate the behavior of pressure and gas temperature in the tank during and after the filling process when an adiabatic wall and an isothermal wall are variously arranged for each wall that composed the hydrogen tank. As a result, it is found that using an isothermal wall for the wall of the circumference is very effective to cooling of the gas in the tank. In addition, a numerical analysis considering the heat capacity of the wall and the heat exchange between the gas and the inner wall of the tank has been performed to clarify the behavior of pressure and gas temperature in the tank and wall temperature of the tank under a more realistic condition, and to compare its result with the numerical results under the condition in which an adiabatic wall and an isothermal wall are variously arranged. As a result, it is found that the behavior of pressure and gas temperature under the more realistic condition is very similar to those under the condition in which an isothermal wall is used for the wall of the circumference, and consequently when the behavior for a short time is shown, realistic behavior in the tank can be clarified even under the condition of an isothermal wall because the change in wall temperature is very small. Finally, the change in wall temperature under the more realistic condition is shown and consequently the behavior of the small increase of the wall temperature is clarified.

Original languageEnglish
Title of host publicationProceedings of the ASME Heat Transfer Division 2005
Pages141-148
Number of pages8
Edition1
DOIs
Publication statusPublished - Dec 1 2005
Event2005 ASME International Mechanical Engineering Congress and Exposition, IMECE 2005 - Orlando, FL, United States
Duration: Nov 5 2005Nov 11 2005

Publication series

NameAmerican Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
Number1
Volume376 HTD
ISSN (Print)0272-5673

Other

Other2005 ASME International Mechanical Engineering Congress and Exposition, IMECE 2005
CountryUnited States
CityOrlando, FL
Period11/5/0511/11/05

Fingerprint

Thermoanalysis
Hydrogen
Gases
Temperature
Numerical analysis
Tanks (containers)
Specific heat
Flow of fluids
Heat transfer
Cooling

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

Cite this

Koshimizu, T., Takata, Y., Kasao, D., & Monde, M. (2005). Thermal analysis on filling process in hydrogen tank. In Proceedings of the ASME Heat Transfer Division 2005 (1 ed., pp. 141-148). (American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD; Vol. 376 HTD, No. 1). https://doi.org/10.1115/IMECE2005-80840

Thermal analysis on filling process in hydrogen tank. / Koshimizu, Takao; Takata, Yasuyuki; Kasao, Daisaku; Monde, Masanori.

Proceedings of the ASME Heat Transfer Division 2005. 1. ed. 2005. p. 141-148 (American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD; Vol. 376 HTD, No. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Koshimizu, T, Takata, Y, Kasao, D & Monde, M 2005, Thermal analysis on filling process in hydrogen tank. in Proceedings of the ASME Heat Transfer Division 2005. 1 edn, American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD, no. 1, vol. 376 HTD, pp. 141-148, 2005 ASME International Mechanical Engineering Congress and Exposition, IMECE 2005, Orlando, FL, United States, 11/5/05. https://doi.org/10.1115/IMECE2005-80840
Koshimizu T, Takata Y, Kasao D, Monde M. Thermal analysis on filling process in hydrogen tank. In Proceedings of the ASME Heat Transfer Division 2005. 1 ed. 2005. p. 141-148. (American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD; 1). https://doi.org/10.1115/IMECE2005-80840
Koshimizu, Takao ; Takata, Yasuyuki ; Kasao, Daisaku ; Monde, Masanori. / Thermal analysis on filling process in hydrogen tank. Proceedings of the ASME Heat Transfer Division 2005. 1. ed. 2005. pp. 141-148 (American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD; 1).
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