Journal of Electrostatics最新文献_第4页

50th Anniversary, Journal of Electrostatics 50周年纪念，《静电学杂志》

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104071

引用次数: 0

Nonthermal plasma surface modification of fluoropolymer plastic films: A review (invited paper) 含氟聚合物塑料薄膜的非热等离子体表面改性研究进展（特邀论文）

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104114

Masaaki Okubo

引用次数: 0

Numerical models of two-phase electrohydrodynamics for simulating key processes in electrostatic coalescers: a review (invited paper) 用于模拟静电凝聚器关键过程的两相电流体力学数值模型：综述（特邀论文）

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104085

V.A. Chirkov, S.A. Vasilkov, P.A. Kostin, I.A. Elagin

{"title":"Numerical models of two-phase electrohydrodynamics for simulating key processes in electrostatic coalescers: a review (invited paper)","authors":"V.A. Chirkov, S.A. Vasilkov, P.A. Kostin, I.A. Elagin","doi":"10.1016/j.elstat.2025.104085","DOIUrl":"10.1016/j.elstat.2025.104085","url":null,"abstract":"<div><div><span>This review article aims to describe and compare widely used numerical models for the computer simulation of key electrohydrodynamic processes occurring in </span>electrostatic<span><span> coalescers, as well as to present the main results obtained using these models. Both pairwise droplet interaction models and multi-droplet models are considered. The former are based on tracking the movement of the interfacial boundary and employ approaches such as the phase-field, conservative level-set, coupled level-set and volume of fluid, arbitrary Lagrangian–Eulerian, isoAdvector, and boundary element (or integral) methods. The latter rely on a macroscopic description of emulsion evolution via the population balance model or by solving the equations of motion for a collection of droplets. In addition, the review includes models based on the </span>molecular dynamics method. For each model, its capabilities, advantages, disadvantages, and limitations are described, along with the possible types of results obtained and corresponding examples.</span></div><div>The results obtained address issues such as the threshold transition from coalescence to non-coalescence in droplet-droplet and droplet-layer systems, partial coalescence and the regime map of non-coalescence, as well as the interrelation of results derived from different types of models.</div></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"137 ","pages":"Article 104085"},"PeriodicalIF":2.1,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ESD damage control in electronics industry 电子工业静电放电损伤控制

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104078

Jeremy Smallwood

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A review of streamer discharge-induced plasma chemistry at atmospheric pressure: Key mechanisms and future perspectives 常压下流光放电诱导等离子体化学的研究进展：关键机制和未来展望

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104087

Atsushi Komuro

{"title":"A review of streamer discharge-induced plasma chemistry at atmospheric pressure: Key mechanisms and future perspectives","authors":"Atsushi Komuro","doi":"10.1016/j.elstat.2025.104087","DOIUrl":"10.1016/j.elstat.2025.104087","url":null,"abstract":"<div><div>This review examines the chemical reactions induced primarily by streamer discharges in atmospheric air, focusing on their physical parameters, radical formation, and modeling approaches. Although some references to low-pressure discharges are included for fundamental comparisons, the central emphasis remains on near-atmospheric conditions. Key physical parameters such as electric field strength, streamer propagation velocity and secondary streamer characteristics play a critical role in the design of the chemical pathways. Different modelling approaches, in particular those coupling discharge dynamics with chemical reaction simulations, are analyzed to highlight their advantages and limitations. Recent advances in computational techniques and experimental diagnostics have provided deeper insights into the primary and secondary reactions that occur in streamer discharges. The effects of gas composition, humidity, voltage waveforms and interfaces on reaction mechanisms are also discussed. Emerging research trends such as plasma-liquid interactions, multi-scale modelling and the application of artificial intelligence to discharge simulations are also explored. By systematically analyzing the underlying chemical kinetics, this work aims to improve the understanding of streamer-induced plasma chemistry and its potential applications.</div></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"137 ","pages":"Article 104087"},"PeriodicalIF":2.1,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Charge neutralisation: A review—How can corona ionisers achieve zero coulomb and zero volt charge neutralisation? 电荷中和：综述-电晕电离器如何实现零库仑和零伏特电荷中和？

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104096

A. Ohsawa

引用次数: 0

A review of nanosecond pulsed surface dielectric barrier discharge actuators: Effect of electrical parameters and pressures (invited paper) 纳秒脉冲表面介质阻挡放电致动器的研究进展：电参数和压力的影响（特邀论文）

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104073

Jintao Zhang , Cheng Zhang , Xinyu Xu , Bangdou Huang , Tao Shao

{"title":"A review of nanosecond pulsed surface dielectric barrier discharge actuators: Effect of electrical parameters and pressures (invited paper)","authors":"Jintao Zhang , Cheng Zhang , Xinyu Xu , Bangdou Huang , Tao Shao","doi":"10.1016/j.elstat.2025.104073","DOIUrl":"10.1016/j.elstat.2025.104073","url":null,"abstract":"<div><div><span><span><span>Nanosecond-pulse Surface Dielectric Barrier Discharge (ns-SDBD) plasma actuators are promising tools for active </span>flow control (AFC) in high-speed, high-Reynolds-number flows via rapid gas heating and shock wave generation in the discharge, distinct from other momentum injection-based AFC methods. This paper reviews recent advancements in ns-SDBD actuators, focusing on their electrical characteristics, pressure-dependent performance, and mechanisms. Firstly, electrical characterization reveals consistent discharge mechanisms, marked by dual-peak </span>current waveforms<span>, with performance influenced by pulse parameters and material properties. Secondly, as pressure increases, ns-SDBD actuators exhibit significant rises in breakdown voltage accompanied by transitions from diffuse-like to filamentary </span></span>discharge modes<span>. Finally, theoretical frameworks link discharge characteristics to surface charge accumulation and fast gas heating to nitrogen-oxygen quenching. Future challenges include performance and mechanisms of mode transitions under high repetition frequencies and high pressures, detailed physical models supported by advanced diagnostics, and interdisciplinary collaboration to enhance ns-SDBD applications in aerospace and energy systems.</span></div></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"137 ","pages":"Article 104073"},"PeriodicalIF":2.1,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Invited Paper: Liquid flow electrification phenomenon: Review 特邀论文：液体流动带电现象：综述

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104068

T. Paillat, G. Touchard, P. Leblanc

{"title":"Invited Paper: Liquid flow electrification phenomenon: Review","authors":"T. Paillat, G. Touchard, P. Leblanc","doi":"10.1016/j.elstat.2025.104068","DOIUrl":"10.1016/j.elstat.2025.104068","url":null,"abstract":"<div><div><span>Flow electrification phenomenon is particularly complex as it involves materials, physics<span>, chemistry, and fluid mechanics. It originates from the electric double layer (EDL) present at each solid/liquid interface, which results in a polarization of the interface. This physics equilibrium is determined by the nature of the materials and their physico-chemical properties. It is disrupted by the </span></span>liquid flow<span> toward a new equilibrium, described by the flow electrification phenomenon. Studied within the research framework in electrochemistry, colloid chemistry, and electrical engineering, EDL remains poorly understood. It relies on models whose viability has yet to be confirmed, as well as on often indirect experimental approaches. Zeta-metry and the flow electrification measurements constitute the main methods of study.</span></div><div>The evaluation and control of electrostatic hazard<span> in an industrial and applied context can be achieved either by acting on the genesis of charge generation at interfaces or by addressing the various parameters governing the phenomenon of electrification through flow. Thus, after a description of the EDL, the phenomenon of electrification through flow will be analyzed in detail for both laminar and turbulent regimes. Particular attention will be given to studying this phenomenon in the context of electrostatic<span> hazard in power transformers. Then, a new theoretical analysis of the flow electrification phenomenon under turbulent flows is described. Finally, an overview of new experimental approaches for analyzing the EDL will be presented.</span></span></div></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"137 ","pages":"Article 104068"},"PeriodicalIF":2.1,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A review on advancements in atmospheric plasma-based decontamination and drug delivery (invited paper) 大气等离子体净化与给药技术进展（特邀论文）

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104083

Jaroslav Kristof , Marius Gabriel Blajan , Kazuo Shimizu

{"title":"A review on advancements in atmospheric plasma-based decontamination and drug delivery (invited paper)","authors":"Jaroslav Kristof , Marius Gabriel Blajan , Kazuo Shimizu","doi":"10.1016/j.elstat.2025.104083","DOIUrl":"10.1016/j.elstat.2025.104083","url":null,"abstract":"<div><div>Over the past two decades, nonthermal plasma has emerged as a promising tool for various medical applications, including wound healing, blood coagulation, decontamination, and cancer therapy. This review provides a comprehensive analysis of advancements in the field, detailing both fundamental mechanisms and recent technological developments. The medical efficacy of nonthermal plasma is primarily attributed to its physical effects, such as electric fields and ultraviolet radiation, as well as its chemical effects, driven by the production of reactive oxygen and nitrogen species (RONS). These reactive species play a critical role in inducing apoptosis and oxidative stress, thereby affecting cellular viability. Additionally, nonthermal plasma is gaining attention as a novel drug delivery system, offering targeted therapeutic potential for various diseases. However, while RONS are effective in removing harmful cells, their broader applicability to neurological and other non-cancerous diseases remains uncertain. This review explores the feasibility of plasma-based drug delivery as a controlled mechanism for therapeutic applications beyond oncology. By examining the latest innovations and challenges in plasma medicine, we aim to highlight its potential for expanding treatment modalities and addressing unmet clinical needs.</div></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"137 ","pages":"Article 104083"},"PeriodicalIF":2.1,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Materials for high voltage insulation: Open challenges for electrostatics experts 高压绝缘材料：对静电专家的公开挑战

IF 2.1 4区工程技术

Journal of Electrostatics Pub Date : 2025-09-01 DOI: 10.1016/j.elstat.2025.104118

Pedro Llovera-Segovia

引用次数: 0