Numerical simulation of flow fields in large-scale segmented-type arc heaters

Yusuke Takahashi, Hisashi Kihara, Ken-Ichi Abe

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

1 Citation (Scopus)

Abstract

Turbulent plasma flow in large-scale arc heater such as NASA 60 MW Interaction Heating Facility was numerically investigated and the distribution of the arc-heated flow-field properties were successfully obtained.The turbulent flow-field was described by the Reynolds- Averaged Navier-Stokes equations with a multitemperature model,tightly coupled with the electric field and the radiation-field calculations. In addition,an accurate and low-cost radiation model and a low-Reynolds number two-equation turbulence model were introduced into the flowfield simulation.It was quantitatively clarified that radiation and turbulence phenomena are very important mechanisms to transfer heat and momentum from high-temperature core region to cold gas region near the wall.To validate the present numerical model,the numerical solutions were compared with the experimental data,e.g.,arc voltage,mass-averaged enthalpy,chamber pressure and heat efficiency.It was indicated that the present flow-field simulation model showed good agreement over various operating conditions of the facilities.

Original languageEnglish
Title of host publication27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010
PublisherICAS Secretariat
Pages1470-1479
Number of pages10
ISBN (Print)9781617820496
Publication statusPublished - Jan 1 2010
Event27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010 - Nice, France
Duration: Sep 19 2010Sep 24 2010

Publication series

Name27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010
Volume2

Other

Other27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010
CountryFrance
CityNice
Period9/19/109/24/10

Fingerprint

Flow fields
Radiation
Computer simulation
Plasma flow
Momentum transfer
Turbulence models
Navier Stokes equations
Turbulent flow
NASA
Numerical models
Enthalpy
Reynolds number
Turbulence
Gases
Electric fields
Heat transfer
Heating
Electric potential
Costs
Temperature

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Materials Science(all)

Cite this

Takahashi, Y., Kihara, H., & Abe, K-I. (2010). Numerical simulation of flow fields in large-scale segmented-type arc heaters. In 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010 (pp. 1470-1479). (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010; Vol. 2). ICAS Secretariat.

Numerical simulation of flow fields in large-scale segmented-type arc heaters. / Takahashi, Yusuke; Kihara, Hisashi; Abe, Ken-Ichi.

27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. ICAS Secretariat, 2010. p. 1470-1479 (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010; Vol. 2).

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

Takahashi, Y, Kihara, H & Abe, K-I 2010, Numerical simulation of flow fields in large-scale segmented-type arc heaters. in 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, vol. 2, ICAS Secretariat, pp. 1470-1479, 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France, 9/19/10.
Takahashi Y, Kihara H, Abe K-I. Numerical simulation of flow fields in large-scale segmented-type arc heaters. In 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. ICAS Secretariat. 2010. p. 1470-1479. (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010).
Takahashi, Yusuke ; Kihara, Hisashi ; Abe, Ken-Ichi. / Numerical simulation of flow fields in large-scale segmented-type arc heaters. 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. ICAS Secretariat, 2010. pp. 1470-1479 (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010).
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