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IEEE Transactions on Plasma Science最新文献

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Relationships Between Experience, Sleepiness, Height, Reported Task Load, and Performance Scores in Teleoperators for the JET JET 远程操作员的经验、嗜睡、身高、报告的任务负荷和绩效分数之间的关系
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-08-06 DOI: 10.1109/tps.2024.3428391
Thomas Piercy, Guido Herrmann, Angelo Cangelosi, Ioannis Dimitrios Zoulias, Erwin Jose Lopez Pulgarin
{"title":"Relationships Between Experience, Sleepiness, Height, Reported Task Load, and Performance Scores in Teleoperators for the JET","authors":"Thomas Piercy, Guido Herrmann, Angelo Cangelosi, Ioannis Dimitrios Zoulias, Erwin Jose Lopez Pulgarin","doi":"10.1109/tps.2024.3428391","DOIUrl":"https://doi.org/10.1109/tps.2024.3428391","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141944256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of Effective Thermal Conductivity of Spherical and Ellipsoidal Shaped Randomly Packed Mono-Sized, Binary-Sized, and Poly-Dispersed Ceramic Pebble Beds 球形和椭球形随机堆积的单粒径、二粒径和多粒径陶瓷卵石床的有效导热率估算
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-08-05 DOI: 10.1109/tps.2024.3433449
Harsh Patel, Maulik Panchal, Paritosh Chaudhuri
{"title":"Estimation of Effective Thermal Conductivity of Spherical and Ellipsoidal Shaped Randomly Packed Mono-Sized, Binary-Sized, and Poly-Dispersed Ceramic Pebble Beds","authors":"Harsh Patel, Maulik Panchal, Paritosh Chaudhuri","doi":"10.1109/tps.2024.3433449","DOIUrl":"https://doi.org/10.1109/tps.2024.3433449","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141944258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Switch-On Mechanism of the Current Emission 电流发射的启动机制
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-08-02 DOI: 10.1109/tps.2024.3430534
Emanuele Spada, Silvia Deambrosis, Antonio De Lorenzi, Luca Lotto, Nicola Pilan, Silvia Spagnolo, Matteo Zuin
{"title":"The Switch-On Mechanism of the Current Emission","authors":"Emanuele Spada, Silvia Deambrosis, Antonio De Lorenzi, Luca Lotto, Nicola Pilan, Silvia Spagnolo, Matteo Zuin","doi":"10.1109/tps.2024.3430534","DOIUrl":"https://doi.org/10.1109/tps.2024.3430534","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141884537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The QSF Divertor Configuration and Its Impurity Seeding Experiments on EAST QSF 分流器配置及其在 EAST 上的杂质渗入实验
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-08-02 DOI: 10.1109/tps.2024.3431877
K. Wu, Z. P. Luo, Y. H. Wang, Y. Huang, Q. P. Yuan, Y. M. Duan, K. D. Li, L. Y. Meng, F. Ding, L. Zhang, X. J. Liu, L. Wang, B. J. Xiao
{"title":"The QSF Divertor Configuration and Its Impurity Seeding Experiments on EAST","authors":"K. Wu, Z. P. Luo, Y. H. Wang, Y. Huang, Q. P. Yuan, Y. M. Duan, K. D. Li, L. Y. Meng, F. Ding, L. Zhang, X. J. Liu, L. Wang, B. J. Xiao","doi":"10.1109/tps.2024.3431877","DOIUrl":"https://doi.org/10.1109/tps.2024.3431877","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141884535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Supplied Gas on Plasma-Induced Liquid Flows 供应气体对等离子体诱导液体流动的影响
IF 1.3 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-08-02 DOI: 10.1109/TPS.2024.3432879
Kecheng Shen;Heping Shi;Kazunori Koga;Masaharu Shiratani;Toshiyuki Kawasaki
{"title":"Effects of Supplied Gas on Plasma-Induced Liquid Flows","authors":"Kecheng Shen;Heping Shi;Kazunori Koga;Masaharu Shiratani;Toshiyuki Kawasaki","doi":"10.1109/TPS.2024.3432879","DOIUrl":"10.1109/TPS.2024.3432879","url":null,"abstract":"In this work, we investigated the effects of supply gas (helium and argon gases) on plasma-induced liquid flows using particle image velocimetry (PIV). The results indicated that only the downward flow that extended to the liquid depth direction was generated when helium gas was supplied. However, the liquid flows switched with the increase in voltage when argon gas was supplied. We also discovered current waveforms and the optical emission spectroscopy results were greatly changed with the types of plasma-induced liquid flows. According to the experimental results for the argon gas, we also successfully switched and controlled the plasma-induced liquid flow by changing the voltage only.","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141884534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of a Wideband Highly Efficient Power Amplifier Using Spoof Surface Plasmon Polaritons Matching Structure 利用欺骗性表面等离子体极化子匹配结构设计宽带高效功率放大器
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-07-31 DOI: 10.1109/tps.2024.3431718
Xuefei Xuan, Zhiqun Cheng, Zhiwei Zhang, Ziming Zhao, Chao Le, Tinwei Gong, Brendan Hayes
{"title":"Design of a Wideband Highly Efficient Power Amplifier Using Spoof Surface Plasmon Polaritons Matching Structure","authors":"Xuefei Xuan, Zhiqun Cheng, Zhiwei Zhang, Ziming Zhao, Chao Le, Tinwei Gong, Brendan Hayes","doi":"10.1109/tps.2024.3431718","DOIUrl":"https://doi.org/10.1109/tps.2024.3431718","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Status of Plant Construction in ITER Tokamak Complex Buildings 国际热核聚变实验堆托卡马克建筑群的工厂建设状况
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-07-31 DOI: 10.1109/tps.2024.3430481
Ingo Kuehn, David Beltran, Pascal De Boe, Giovanni Di Giuseppe, Federico Fortunato, Armand Gjoklaj, Duco Jansen, Claudio La Barbera, Alfonso Marquez, Sergio Orlandi, Bertrand Roques, Seiji Terada, Nick Woods
{"title":"Status of Plant Construction in ITER Tokamak Complex Buildings","authors":"Ingo Kuehn, David Beltran, Pascal De Boe, Giovanni Di Giuseppe, Federico Fortunato, Armand Gjoklaj, Duco Jansen, Claudio La Barbera, Alfonso Marquez, Sergio Orlandi, Bertrand Roques, Seiji Terada, Nick Woods","doi":"10.1109/tps.2024.3430481","DOIUrl":"https://doi.org/10.1109/tps.2024.3430481","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modified Bohm Criterion and Sheath Characteristics in Nonextensive Electronegative Collisional Warm Plasma With Electron Emitting Surfaces 带电子发射面的非广延性负电对撞暖等离子体中的修正博姆准则和鞘特性
IF 1.3 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-07-31 DOI: 10.1109/TPS.2024.3432331
Hitendra K. Malik;Yetendra P. Jha;Mayank Kumar
{"title":"Modified Bohm Criterion and Sheath Characteristics in Nonextensive Electronegative Collisional Warm Plasma With Electron Emitting Surfaces","authors":"Hitendra K. Malik;Yetendra P. Jha;Mayank Kumar","doi":"10.1109/TPS.2024.3432331","DOIUrl":"10.1109/TPS.2024.3432331","url":null,"abstract":"Bohm criterion and sheath formation mechanism are evaluated using Sagdeev potential approach in warm electronegative collisional plasma in contact with electron emitting surfaces and having q-nonextensively distributed electrons. The Bohm velocity is found to depend on the collisional parameter, electron-to-positive-ion temperature ratio, electronegativity, and current density of beam electron emitting from the wall. For different values of these parameters, electric potential, velocity of positive ions, density profile of charged species, and distribution of space charge are also found to vary inside the sheath. The values of Bohm velocity and sheath thickness are found to reduce for the higher collisions and electronegativity, while both these are found to increase with the increase of beam electron current density. The role of nonextensivity is uncovered in the sheath formation by discussing cases with different extents of electronegativity. For the case of low electronegativity, decreasing the nonextensive parameter (q) increases the sheath thickness more significantly as compared to that of the high electronegativity.","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Implementation and Analysis of Unipolar High-Voltage Pulse Modulator for 172-nm VUV Excilamp 用于 172 纳米紫外激光灯的单极高压脉冲调制器的实现与分析
IF 1.5 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-07-31 DOI: 10.1109/tps.2024.3433015
Brijendra Kumar Verma, Subhash Kumar Ram, Vivek Kumar Saini, Udit Narayan Pal, Ram Prakash Lamba
{"title":"Implementation and Analysis of Unipolar High-Voltage Pulse Modulator for 172-nm VUV Excilamp","authors":"Brijendra Kumar Verma, Subhash Kumar Ram, Vivek Kumar Saini, Udit Narayan Pal, Ram Prakash Lamba","doi":"10.1109/tps.2024.3433015","DOIUrl":"https://doi.org/10.1109/tps.2024.3433015","url":null,"abstract":"","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Suppression of Parasitic Modes in a Cylindrical Gyrotron Beam Tunnel by a Wall Corrugation With Schroeder Diffuser Structures 利用带 Schroeder 扩散器结构的壁波纹抑制圆柱形陀螺仪光束隧道中的寄生模态
IF 1.3 4区 物理与天体物理
IEEE Transactions on Plasma Science Pub Date : 2024-07-31 DOI: 10.1109/TPS.2024.3412373
Heinrich P. Laqua;Sergiy Ponomarenko
{"title":"Suppression of Parasitic Modes in a Cylindrical Gyrotron Beam Tunnel by a Wall Corrugation With Schroeder Diffuser Structures","authors":"Heinrich P. Laqua;Sergiy Ponomarenko","doi":"10.1109/TPS.2024.3412373","DOIUrl":"10.1109/TPS.2024.3412373","url":null,"abstract":"With the help of special edge structures, which correspond to the so-called Schroeder phase gratings, the electromagnetic field in a cylindrical waveguide can be perturbed in such a way that in large radial regions, an average electric field strength is reduced to a mean value for all eigenmodes existing in the frequency range of a cyclotron resonance. The perturbations break symmetry of the modes and suppress the magnitude of local maxima like in an anechoic room. The destruction of electromagnetic field distributions in a smooth-walled cylindrical waveguide due to the introduction of a Schroeder structure on a wall has been demonstrated with the help of computer simulations using the Ansys HFSS software. The proposed structure was compared with both smooth and symmetrically corrugated surfaces, which are applied in the beam tunnels of high-power gyrotrons. The application of the Schroeder structures in electron beam compression region of a gyrotron allows to increase the starting currents for parasitic before-cavity oscillations. Consequently, there is an attractive possibility to increase the operating beam current and enhance the output power of gyrotrons.","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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