Heavy ion beam probe measurement in turbulence diagnostic simulator

Naohiro Kasuya; Seiya Nishimura; Masatoshi Yagi; Kimitaka Itoh; Sanae I. Itoh

doi:10.1088/1009-0630/13/3/11

Heavy ion beam probe measurement in turbulence diagnostic simulator

Naohiro Kasuya, Seiya Nishimura, Masatoshi Yagi, Kimitaka Itoh, Sanae I. Itoh

Division of Nuclear Fusion Dynamics

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

A numerical measurement module simulating a heavy ion beam probe was developed, and numerical measurements of electrostatic potential and density fluctuations are carried out for 3-D turbulent data generated by a global simulation of drift-interchange mode turbulence in helical plasmas. The deviation between measured and local values is estimated. It is found that the characteristic structures can be detected in spite of the screening effect due to the finite spatial resolution.

Original language	English
Pages (from-to)	326-331
Number of pages	6
Journal	Plasma Science and Technology
Volume	13
Issue number	3
DOIs	https://doi.org/10.1088/1009-0630/13/3/11
Publication status	Published - Jun 2011

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1088/1009-0630/13/3/11

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abstract = "A numerical measurement module simulating a heavy ion beam probe was developed, and numerical measurements of electrostatic potential and density fluctuations are carried out for 3-D turbulent data generated by a global simulation of drift-interchange mode turbulence in helical plasmas. The deviation between measured and local values is estimated. It is found that the characteristic structures can be detected in spite of the screening effect due to the finite spatial resolution.",

author = "Naohiro Kasuya and Seiya Nishimura and Masatoshi Yagi and Kimitaka Itoh and Itoh, {Sanae I.}",

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AU - Kasuya, Naohiro

AU - Nishimura, Seiya

AU - Yagi, Masatoshi

AU - Itoh, Kimitaka

AU - Itoh, Sanae I.

PY - 2011/6

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AB - A numerical measurement module simulating a heavy ion beam probe was developed, and numerical measurements of electrostatic potential and density fluctuations are carried out for 3-D turbulent data generated by a global simulation of drift-interchange mode turbulence in helical plasmas. The deviation between measured and local values is estimated. It is found that the characteristic structures can be detected in spite of the screening effect due to the finite spatial resolution.

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Heavy ion beam probe measurement in turbulence diagnostic simulator

Abstract

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