| PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES |
Prev
Next
|
|
|
Simulations of hot electron transport in radiation-ablated plasma |
| Bin Zhao(赵斌)1,2,†, Tao Tao(陶弢)2, Rui Yan(闫锐)2,3, and Jian Zheng(郑坚)2,4 |
1. Department of Mathematics and Physics, Nanjing Institute of Technology, Nanjing 211167, China;
2. IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai 200240, China;
3. Department of Modern Mechanics, University of Science and Technology of China, Hefei 230026, China;
4. School of Nuclear Science and Technology, University of Science and Technology of China, Hefei 230026, China |
|
|
|
|
Abstract The transport of hot electrons in inertial confinement fusion (ICF) is integrated issue due to the coupling of hydrodynamic evolution and many physical processes. A hot electron transport code is developed and coupled with the radiation hydrodynamic code MULTI1D in this study. Using the code, the slowing-down process and ablation process of the hot electron beam are simulated. The ablation pressure scaling law of hot electron beam is confirmed in our simulations. The hot electron transport is simulated in the radiation-ablated plasmas relevant to indirect-drive ICF, where the spatial profile of hot electron energy deposition is presented around the shock compressed region. It is shown that the hot electron can prominently increase the total ablation pressure in the early phase of radiation-ablated plasma. So, our study suggests that a potential-driven symmetric mechanism may occur under the irradiation of asymmetric hot electron beam. The possible degradation from the hot electron transport and preheating is also discussed.
|
Received: 25 November 2022
Revised: 17 February 2023
Accepted manuscript online: 03 March 2023
|
|
PACS:
|
52.55.Pi
|
(Fusion products effects (e.g., alpha-particles, etc.), fast particle effects)
|
| |
52.57.-z
|
(Laser inertial confinement)
|
| |
52.65.-y
|
(Plasma simulation)
|
|
| Fund: Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No.XDA25050600) and the DCI joint team. |
Corresponding Authors:
Bin Zhao
E-mail: zhaobin@mail.ustc.edu.cn
|
Cite this article:
Bin Zhao(赵斌), Tao Tao(陶弢), Rui Yan(闫锐), and Jian Zheng(郑坚) Simulations of hot electron transport in radiation-ablated plasma 2023 Chin. Phys. B 32 085201
|
[1] Atzeni S and Meyer-ter-vehn J 2004 The Physics of Inertial Fusion: Beam Plasma Interaction, Hydrodynamics, Hot Dense Matter (Oxford: Oxford Science Pub.)
[2] Robinson A P L, Strozzi D J, Davies J R, Gremillet L, Honrubia J J, Johzaki T, Kingham R J, Sherlock M and Solodov A A 2014 Nucl. Fusion 54 054003
[3] Gus'kov S Y, Zverev V V and Rozanov V B Sov. J. Quantum Electron. 13 498
[4] Ribeyre X, Gus'kov S, Feugeas J L, Nicola Ph and Tikhonchuk V T 2013 Phys. Plasmas 20 062705
[5] Llor Aisa E, Ribeyre X, Gus'Kov S Y and Tikhonchuk V T 2016 Phys. Plasmas 23 082702
[6] Gus'kov S Y, Nicolai P, Ribeyre X and Tikhonchuk V T 2015 JETP 121 529
[7] Shang W L, Che X S, Sun A, et al. 2020 Chin. Phys. B 29 105201
[8] Wu S Z, Zhang H, Zhou C T, Wu J F, et al. 2015 High Power Laser and Particle Beams 27 032010
[9] Chang T Q, Zhang J, Zhang J T, et al. 1991 Laser plasma interaction and laser fusion (Changsha: Hunan Scince Science and Technology Press)
[10] Touati M, Feugeas J L, Ph N, Santos J J, Gremillet L and Tikhonchuk V T 2014 New J. Phys. 16 073014
[11] Delettrez J and Goldman E B 1976 Numerical modeling of suprathermal electron transport in laser-produced plasmas, LLE Report No. 36
[12] Zhao Y, Sheng Z, Cui Z, Ren L and Zhu J 2022 New J. Phys. 24 043025
[13] Dubroca B, Feugeas J L and Frank M 2010 Eur. Phys. J. D 60 301
[14] Ramis R, Schmalz R and Meyer-Ter-Vehn 1988 J. Computer. Phys. Commun. 49 475
[15] Versteeg H K and Malalasekera W 2006 An introduction to computational fluid dynamics: the finite volume method (New York: Pearson Education)
[16] Evans R G 1983 Laser Part. Beams 1 231
[17] Solodov A A and Betti R 2008 Phys. Plasmas 15 042707
[18] Wu S Z, Zhang H, Zhou C T, Zhu S P and He X T 2013 EPJ Web of Conferences 59 05021
[19] Robiche J and Rax J M 2004 Phys. Rev. E 70 046405
[20] Llor Aisa E, Ribeyre X, Gus'kov S, Nicolaï P and Tikhonchuk V T 2015 Phys. Plasmas 22 102704
[21] Nicolaï P, Feugeas J L, Touati M, Ribeyre X, Gus'kov S Y and Tikhonchuk V T 2014 Phys. Rev. E 89 033107
[22] More R M, Warren K H, Young D A and Zimmerman G B 1988 Phys. Fluids 31 3059
[23] Theobald W, Nora R, Seka W, Lafon M, Anderson K S, Hohenberger M, Marshall F J, Michel D T, Solodov A A, Stoeckl C, Edgell D H, Yaakobi B, Casner A, Reverdin C, Ribeyre X, Shvydky A, Vallet A, Peebles J, Beg F N, Wei M S and Betti R 2015 Phys. Plasmas 22 056310
[24] Chen Y H, Li Z, Cao H, Pan K, Li S, Xie X, Deng B, Wang Q, Cao Z, Hou L, Che X, Yang P, Li Y, He X, Xu T, Liu Y, Li Y, Liu X, Zhang H, Zhang W, Jiang B, Xie J, Zhou W, Huang X, Huo W Y, Ren G, Li K, Hang X, Li S, Zhai C, Liu J, Zou S, Ding Y and Lan K 2022 Matter Radiat. Extremes 7 065901
[25] Cai H B, Shan L Q, Yuan Z Q, Zhang W S, Wang W W, Tian C, Zhang F, Teng J, Yang S Q, Tang Q, Song Z F, Chen J B, Zhou W M, Gu Y Q, Zhang B H, Zhu S P and He X T 2020 High Energy Density Phys. 36 100756 |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|
