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Hydrodynamic computational modelling and simulations of collisional shock waves in gas jet targets
https://repo.qst.go.jp/records/80038
https://repo.qst.go.jp/records/80038dd13ff62-2f15-4d55-aa93-77a36fbff221
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-09 | |||||
| タイトル | ||||||
| タイトル | Hydrodynamic computational modelling and simulations of collisional shock waves in gas jet targets | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Passalidis, Stylianos
× Passalidis, Stylianos× C. Ettlinger, Oliver× S. Hicks, George× Dover, NicholasPeter× Najmudin, Zulfikar× P. Benis, Emmanouil× Evaggelos Kaselouris× A. Papadogiannis, Nektarios× Tatarakis, Michael× Dimitriou, Vasilis× Dover, NicholasPeter |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We study the optimization of collisionless shock acceleration of ions based on hydrodynamic modelling and simulations of collisional shock waves in gaseous targets. The models correspond to the specifications required for experiments with the laser at the Accelerator Test Facility at Brookhaven National Laboratory and the Vulcan Petawatt system at Rutherford Appleton Laboratory. In both cases, a laser prepulse is simulated to interact with hydrogen gas jet targets. It is demonstrated that by controlling the pulse energy, the deposition position and the backing pressure, a blast wave suitable for generating nearly monoenergetic ion beams can be formed. Depending on the energy absorbed and the deposition position, an optimal temporal window can be determined for the acceleration considering both the necessary overdense state of plasma and the required short scale lengths for monoenergetic ion beam production. | |||||
| 書誌情報 |
High Power Laser Science and Engineering 巻 8, 発行日 2020-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2095-4719 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1017/hpl.2020.5 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.cambridge.org/core/journals/high-power-laser-science-and-engineering/article/hydrodynamic-computational-modelling-and-simulations-of-collisional-shock-waves-in-gas-jet-targets/57517B79E672295BADA7D4F007FCB058 | |||||
