Method for measuring plasma ion nonextensive parameter

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United States of America Patent

PATENT NO 11856682
APP PUB NO 20230189423A1
SERIAL NO

18107239

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Abstract

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The present invention relates to a method for measuring the ion nonextensive parameter of plasma includes the following steps: describe the plasma with nonextensive statistical mechanics, obtain the equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma; collect the measurement data of the geodesic acoustic mode frequencies and plasma temperature in the device where the plasma is to be measured; the obtained equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma is used to linearly fit the collected measured data of the geodesic acoustic mode frequency and the plasma temperature in the device where the plasma is to be measured to obtain the slope value; based on the derived equation and the obtained slope values, and combining with the safety factor of the device where the plasma is to be measured, the ion nonextensive parameter is solved numerically. The present invention fills the gap where the electron nonextensive parameter can be measured with the nonextensive single electric probe, but the corresponding ion nonextensive parameter cannot be diagnosed yet in the field of nonextensive parameters diagnosis.

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Patent Owner(s)

Patent OwnerAddress
NANCHANG UNIVERSITY999 NO 330000 JIANGXI PROVINCE NANCHANG HONGGUTAN UNIVERSITY AVENUE NANCHANG CITY JIANGXI PROVINCE 330000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Yizhen Nanchang, CN 1 1
Chen, Jiangcun Nanchang, CN 1 1
Dai, Runrui Nanchang, CN 1 1
Guo, Peng Nanchang, CN 71 535
Hu, Chaozhe Nanchang, CN 1 1
Hu, Zuozhi Nanchang, CN 1 1
Li, Xiaobin Nanchang, CN 40 659
Liu, Junhui Nanchang, CN 21 92
Liu, Lihuan Nanchang, CN 2 1
Liu, Sanqiu Nanchang, CN 2 2
Long, Shuyu Nanchang, CN 1 1
Qiu, Huibin Nanchang, CN 2 2
Tong, Chenyu Nanchang, CN 1 1
Tu, Xu Nanchang, CN 1 1
Weng, Huang Nanchang, CN 1 1
Wu, Junjie Nanchang, CN 17 25
Wu, Shengfa Nanchang, CN 1 1
Xiao, Donghua Nanchang, CN 3 2
Xu, Jianing Nanchang, CN 3 1
Zhang, Juecong Nanchang, CN 1 1
Zhang, Xiaoyang Nanchang, CN 65 740
Zhong, Chengjie Nanchang, CN 1 1

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