Closed cycle MHD blow-down experiments with helium working gas

N. Harada, Y. Saito, Kazumi Tsunoda, K. Yoshikawa, H. Yamasaki, S. Kabashima, S. Shioda, Y. Hasegawa, M. Ishimura, Y. Douzono, T. Sasaki, S. Ikeda, T. Yokota

研究成果: Conference contribution

抄録

Results of high enthalpy extraction experiments in the FUJI-1 closed cycle MUD blow-down facility driven by helium working gas were described. For the case of hcliunt, large loss of stagnation pressure along the flow direction was measured and the amount of pressure loss could be explained by the twice of larger friction loss than usual one. In the first series of power generation experiments, the output power regained small level compared to the case of argon because of the large voltage drop at the inlet of a disk channel. The effects of seed fraction and stagnation pressure on the performances were studied in the latest series of experiments. The results showed that the increase of seed fraction and of stagnation pressure was much effective to reduce the voltage drop and to improve the performances. Tine dependent electron temperature measurements were succeeded by the detection of recombination radiation. Measured electron temperature In the downstream part of channel was in the stable regime of full seed Ionization.

元の言語English
ホスト出版物のタイトルAIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991
出版者American Institute of Aeronautics and Astronautics Inc, AIAA
出版物ステータスPublished - 1991
外部発表Yes
イベントAIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991 - Honolulu, United States
継続期間: 1991 6 241991 6 26

Other

OtherAIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991
United States
Honolulu
期間91/6/2491/6/26

Fingerprint

stagnation pressure
closed cycles
Magnetohydrodynamics
Helium
seeds
helium
Seed
Electron temperature
Gases
gases
electron energy
Experiments
electric potential
temperature measurement
friction
enthalpy
argon
Temperature measurement
Ionization
Power generation

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Aerospace Engineering
  • Electrical and Electronic Engineering
  • Condensed Matter Physics

これを引用

Harada, N., Saito, Y., Tsunoda, K., Yoshikawa, K., Yamasaki, H., Kabashima, S., ... Yokota, T. (1991). Closed cycle MHD blow-down experiments with helium working gas. : AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991 [AIAA 91-1518] American Institute of Aeronautics and Astronautics Inc, AIAA.

Closed cycle MHD blow-down experiments with helium working gas. / Harada, N.; Saito, Y.; Tsunoda, Kazumi; Yoshikawa, K.; Yamasaki, H.; Kabashima, S.; Shioda, S.; Hasegawa, Y.; Ishimura, M.; Douzono, Y.; Sasaki, T.; Ikeda, S.; Yokota, T.

AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991. American Institute of Aeronautics and Astronautics Inc, AIAA, 1991. AIAA 91-1518.

研究成果: Conference contribution

Harada, N, Saito, Y, Tsunoda, K, Yoshikawa, K, Yamasaki, H, Kabashima, S, Shioda, S, Hasegawa, Y, Ishimura, M, Douzono, Y, Sasaki, T, Ikeda, S & Yokota, T 1991, Closed cycle MHD blow-down experiments with helium working gas. : AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991., AIAA 91-1518, American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991, Honolulu, United States, 91/6/24.
Harada N, Saito Y, Tsunoda K, Yoshikawa K, Yamasaki H, Kabashima S その他. Closed cycle MHD blow-down experiments with helium working gas. : AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991. American Institute of Aeronautics and Astronautics Inc, AIAA. 1991. AIAA 91-1518
Harada, N. ; Saito, Y. ; Tsunoda, Kazumi ; Yoshikawa, K. ; Yamasaki, H. ; Kabashima, S. ; Shioda, S. ; Hasegawa, Y. ; Ishimura, M. ; Douzono, Y. ; Sasaki, T. ; Ikeda, S. ; Yokota, T. / Closed cycle MHD blow-down experiments with helium working gas. AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1991. American Institute of Aeronautics and Astronautics Inc, AIAA, 1991.
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AU - Harada, N.

AU - Saito, Y.

AU - Tsunoda, Kazumi

AU - Yoshikawa, K.

AU - Yamasaki, H.

AU - Kabashima, S.

AU - Shioda, S.

AU - Hasegawa, Y.

AU - Ishimura, M.

AU - Douzono, Y.

AU - Sasaki, T.

AU - Ikeda, S.

AU - Yokota, T.

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