Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell

M. Ohuchi; Y. Nakashima; H. Matsuura; K. Ichimura; M. S. Islam; M. M. Islam; K. Fukui; T. Yokodo; G. Lee; N. Ezumi; M. Sakamoto; K. Tsumura; R. Minami; T. Kariya; T. Imai

doi:10.1063/1.4964205

Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell

M. Ohuchi, Y. Nakashima, H. Matsuura, K. Ichimura, M. S. Islam, M. M. Islam, K. Fukui, T. Yokodo, G. Lee, N. Ezumi, M. Sakamoto, K. Tsumura, R. Minami, T. Kariya, T. Imai

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

3 Scopus citations

Abstract

In this paper, detailed results of the heat flux measurements are presented and the improvement of heat flux evaluation method is also discussed. We measured the heat flux in the case that additional heating with electron cyclotron resonance heating (ECRH). The heat flux reaches about 17 MW/m² in the case with ECRH power 380kW. It is found that solving one-dimensional inverse heat conduction problems provides a possibility of improving time response of the heat flux measurement under the condition of changing heat flux in 20Hz.

Original language	English
Title of host publication	Open Magnetic Systems for Plasma Confinement, OS 2016
Subtitle of host publication	Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement
Editors	Aleksey Arakcheev, Anton Sudnikov
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735414297
DOIs	https://doi.org/10.1063/1.4964205
State	Published - Oct 11 2016
Externally published	Yes
Event	11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016 - Akademgorodok, Novosibirsk, Russian Federation Duration: Aug 8 2016 → Aug 12 2016

Publication series

Name	AIP Conference Proceedings
Volume	1771
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016
Country/Territory	Russian Federation
City	Akademgorodok, Novosibirsk
Period	08/8/16 → 08/12/16

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1063/1.4964205

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Ohuchi, M., Nakashima, Y., Matsuura, H., Ichimura, K., Islam, M. S., Islam, M. M., Fukui, K., Yokodo, T., Lee, G., Ezumi, N., Sakamoto, M., Tsumura, K., Minami, R., Kariya, T., & Imai, T. (2016). Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell. In A. Arakcheev, & A. Sudnikov (Eds.), Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement Article 050011 (AIP Conference Proceedings; Vol. 1771). American Institute of Physics Inc.. https://doi.org/10.1063/1.4964205

Ohuchi, M. ; Nakashima, Y. ; Matsuura, H. et al. / Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell. Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement. editor / Aleksey Arakcheev ; Anton Sudnikov. American Institute of Physics Inc., 2016. (AIP Conference Proceedings).

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title = "Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell",

abstract = "In this paper, detailed results of the heat flux measurements are presented and the improvement of heat flux evaluation method is also discussed. We measured the heat flux in the case that additional heating with electron cyclotron resonance heating (ECRH). The heat flux reaches about 17 MW/m2 in the case with ECRH power 380kW. It is found that solving one-dimensional inverse heat conduction problems provides a possibility of improving time response of the heat flux measurement under the condition of changing heat flux in 20Hz.",

author = "M. Ohuchi and Y. Nakashima and H. Matsuura and K. Ichimura and Islam, {M. S.} and Islam, {M. M.} and K. Fukui and T. Yokodo and G. Lee and N. Ezumi and M. Sakamoto and K. Tsumura and R. Minami and T. Kariya and T. Imai",

note = "Publisher Copyright: {\textcopyright} 2016 Author(s).; 11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016 ; Conference date: 08-08-2016 Through 12-08-2016",

year = "2016",

month = oct,

day = "11",

doi = "10.1063/1.4964205",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

editor = "Aleksey Arakcheev and Anton Sudnikov",

booktitle = "Open Magnetic Systems for Plasma Confinement, OS 2016",

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Ohuchi, M, Nakashima, Y, Matsuura, H, Ichimura, K, Islam, MS, Islam, MM, Fukui, K, Yokodo, T, Lee, G, Ezumi, N, Sakamoto, M, Tsumura, K, Minami, R, Kariya, T & Imai, T 2016, Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell. in A Arakcheev & A Sudnikov (eds), Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement., 050011, AIP Conference Proceedings, vol. 1771, American Institute of Physics Inc., 11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016, Akademgorodok, Novosibirsk, Russian Federation, 08/8/16. https://doi.org/10.1063/1.4964205

Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell. / Ohuchi, M.; Nakashima, Y.; Matsuura, H. et al.
Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement. ed. / Aleksey Arakcheev; Anton Sudnikov. American Institute of Physics Inc., 2016. 050011 (AIP Conference Proceedings; Vol. 1771).

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

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AU - Ohuchi, M.

AU - Nakashima, Y.

AU - Matsuura, H.

AU - Ichimura, K.

AU - Islam, M. S.

AU - Islam, M. M.

AU - Fukui, K.

AU - Yokodo, T.

AU - Lee, G.

AU - Ezumi, N.

AU - Sakamoto, M.

AU - Tsumura, K.

AU - Minami, R.

AU - Kariya, T.

AU - Imai, T.

PY - 2016/10/11

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N2 - In this paper, detailed results of the heat flux measurements are presented and the improvement of heat flux evaluation method is also discussed. We measured the heat flux in the case that additional heating with electron cyclotron resonance heating (ECRH). The heat flux reaches about 17 MW/m2 in the case with ECRH power 380kW. It is found that solving one-dimensional inverse heat conduction problems provides a possibility of improving time response of the heat flux measurement under the condition of changing heat flux in 20Hz.

AB - In this paper, detailed results of the heat flux measurements are presented and the improvement of heat flux evaluation method is also discussed. We measured the heat flux in the case that additional heating with electron cyclotron resonance heating (ECRH). The heat flux reaches about 17 MW/m2 in the case with ECRH power 380kW. It is found that solving one-dimensional inverse heat conduction problems provides a possibility of improving time response of the heat flux measurement under the condition of changing heat flux in 20Hz.

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BT - Open Magnetic Systems for Plasma Confinement, OS 2016

A2 - Arakcheev, Aleksey

A2 - Sudnikov, Anton

PB - American Institute of Physics Inc.

T2 - 11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016

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ER -

Ohuchi M, Nakashima Y, Matsuura H, Ichimura K, Islam MS, Islam MM et al. Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell. In Arakcheev A, Sudnikov A, editors, Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement. American Institute of Physics Inc. 2016. 050011. (AIP Conference Proceedings). doi: 10.1063/1.4964205

Evaluation of heat flux from the plasma flow by using calorimeter in the GAMMA 10/PDX end-cell

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