Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium最新文献

Droop of the Fractional Turn Ratio Pulse Transformer 分数匝比脉冲变压器的下垂

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365236

Gan Kong-yin, Li Ming, Shan Lijun, Hu Heping

引用次数: 3

Development of a Low Loss, High Dielectric Strength Microwave Substrate 低损耗、高介电强度微波衬底的研制

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365240

D. Sanders, S. Sampayan, G. Caporaso, M. Rhodes, J. Watson, K. Slenes, J. Jacquina, R. De La Fuenta, L. Thurmond

引用次数: 4

Reduced Growth Rate of Tumors from Melanoma B16 Cells Exposed to Focused Shock Waves 暴露于聚焦冲击波下的黑色素瘤B16细胞的肿瘤生长速度降低

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365292

P. Šunka, V. Stelmashuk, J. Beneš, P. Poučková

{"title":"Reduced Growth Rate of Tumors from Melanoma B16 Cells Exposed to Focused Shock Waves","authors":"P. Šunka, V. Stelmashuk, J. Beneš, P. Poučková","doi":"10.1109/MODSYM.2006.365292","DOIUrl":"https://doi.org/10.1109/MODSYM.2006.365292","url":null,"abstract":"We have developed a generator of two successive shock waves focused to a common focal point. Amplitude of the pressure waves reaches up to 100 MPa at the focus and the rarefaction waves of 25 MPa in amplitude produce cavitations. Schlieren photography of the focal region has demonstrated that interaction of the two successive shocks results in creation of a very complex pressure field at the focus and in creation of many secondary spherical short wavelength shocks originated in collapsing cavitations. Measurements of waveforms by the PVDF shock gauges at the focus indicated that the second wave is strongly attenuated with the increasing time delay between the shocks. Suspension of the melanoma cells B16 has been exposed to 150 and 600 of focused shock waves. Afterwards the cells have been inoculated to the inbred mice C57B16. Volume of the tumors growing from the exposed cells has been compared for 50 days with the tumors growing from the non exposed cells. We have demonstrated that the exposure of the melanoma B16 cells to the focused shock waves results in a reduced growth rate of the tumors. The reduced growth rate has been observed in both the 150 and 600 shocks trials, however, for the case of 600 shocks it was much more pronounced","PeriodicalId":410776,"journal":{"name":"Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125905970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Power Flow Management in a Diode-Directed Solid-State Marx Modulator 二极管定向固态马克思调制器的功率流管理

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365257

G. Dale, H. Kirbie

引用次数: 3

Evaluation of 10 kV, 80 kA Si SGTO Switching Components for Army Pulsed Power Applications 用于军队脉冲功率应用的10kv, 80ka Si SGTO开关元件的评估

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365227

T. Crowley, H. O’Brien, W. Shaheen

引用次数: 5

Design of Compact Transmission Line Transformer for High Voltage Nanosecond Pulses 用于纳秒级高压脉冲的紧凑型输电线路变压器设计

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365301

D. B. Pawelek, P. Wouters, A. Yan, E. V. van Heesch, Z. Liu, G. Winands, G. Brussaard, N. Debernardi, A. Kemper

引用次数: 0

Dynamic Responses of Biological Liquid to High Intensity and Sub-Microsecond Pulsed Electric Fields 生物液体对高强度和亚微秒脉冲电场的动态响应

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365293

P. Chalise, B. Novac, I. Smith, M. Kong

引用次数: 0

An Explosive Pulsed Power Source Based on Inductive Energy Storage Technology 基于感应储能技术的爆炸脉冲电源

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365323

S. Hao, W. Xie, Qi-zhi Sun, X. Gong, B. Ding

引用次数: 1

Computational Techniques for Pulsed Power Design 脉冲功率设计的计算技术

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365179

R. Spielman

{"title":"Computational Techniques for Pulsed Power Design","authors":"R. Spielman","doi":"10.1109/MODSYM.2006.365179","DOIUrl":"https://doi.org/10.1109/MODSYM.2006.365179","url":null,"abstract":"As modern pulsed-power drivers increase in size and complexity, traditional experimentally based design techniques become impractical. A combination of computational capabilities is necessary for the timely and cost effective design of multi-MJ, 100-ns pulsed power generators operating above 6 MV and 20 MA. We describe the use of several codes needed to optimize the performance of the various pulsed power components in such a generator. The basic elements of machine design require: detailed circuit design codes, and 3-D electrostatic codes, in a 3-D electromagnetic codes/particle-in-cell codes. Circuit codes such as Screamer, Bertha, and PSpice are critically needed to optimize the overall performance of the generator by determining the circuit values of the individual generator components. Very fast codes are needed to complete this iterative solution. The 3-D electrostatic codes such as Coulomb, HiPhi, and Emphasis/Eiger are the workhorses of electrical design and provide the initial mechanical design of most of the high voltage components. Issues such as electric field grading, triple point shielding, electrical field shaping, and field enhancements are only a few of the design elements that must be considered. Electrostatic modeling is inadequate in situations where time- and space-dependent fields exist. In such cases, time-dependent electromagnetic calculations in three spatial dimensions are critical. Maxwell 3-D and Emphasis/Nevada can be used to model the time-dependent electromagnetic effects on critical accelerator elements such as gas switches and complex conducting structures. Using E&M PIC codes such as Quicksilver in 3-D, we can model the performance of vacuum insulator stacks, magnetically insulated vacuum transmission lines (MITLs), and vacuum convolutes. Critical issues include vacuum electron flow, electron losses, and convolute magnetic field nulls. We present examples of real world calculations using these tools on state-of-the-art pulsed power designs","PeriodicalId":410776,"journal":{"name":"Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128371051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developmeno f Compact Pulsed Power for thet Dielectric Wall Accelerator (DWA) 介质壁加速器(DWA)紧凑脉冲功率的研制

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Pub Date : 2006-05-14 DOI: 10.1109/MODSYM.2006.365271

S. Sampayan, G. Caporaso, Y. Chen, G. Guethlein, J. Harris, S. Hawkins, C. Holmes, M. Krogh, S. Nelson, W. Nunnally, B. Poole, M. Rhodes, D. Sanders, K. Slenes, J. Sullivan, L. Wang, J. Watson

引用次数: 1