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Characterization of the operational modes of a non-thermal atmospheric pressure plasma jet

机译：非热大气压等离子体射流的工作模式表征

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Summary form only given, as follows. The complete presentation was not made available for publication as part of the conference proceedings. The non-thermal atmospheric pressure plasma jet is a cutting-edge technological application of microplasmas that is piquing much interest and research in a wide range of applications which include (but is not limited to) chronic wound healing, DNA mutation, surface modification of organic compounds, biomedicine, and water remediation. Numerous studies, including both experimental analysis and model simulation, have been conducted to better understand the formation, function, and composition of Non-thermal Atmospheric Pressure Plasma (APPJs)6. Comparatively, however, there are few studies that investigate the plasma discharge itself. The purpose of this work is to provide information about the relationship between the discharge and jet effluent using a helium APPJ as the model. To accomplish this, plasma jets are categorized into various modes and sub-modes (Mode 1- downstream jet and Mode 2-upstream and downstream jet) based on observable jet effluent characteristics (shape, color, behaviors, and intensity). These modes are then organized by the electrical parameters used to generate the jets. From the data obtained, correlations between and trends of voltage, current, frequency, and the type of plasma jet are identified, which will help optimize plasma jets for specific application.
机译：仅给出摘要表格，如下。完整的演示文稿未作为会议记录的一部分公开发布。非热大气压等离子体射流是微等离子体的前沿技术应用，引起了广泛的兴趣，并在包括但不限于慢性伤口愈合，DNA突变，有机物的表面修饰在内的广泛应用中进行了研究。化合物，生物医学和水修复。为了更好地理解非热大气压力等离子体（APPJs）6的形成，功能和组成，进行了许多研究，包括实验分析和模型仿真。但是，相对而言，很少有研究可以研究等离子体放电本身。这项工作的目的是使用氦APPJ作为模型来提供有关排放与射流之间关系的信息。为此，根据可观察到的喷射流出物特征（形状，颜色，行为和强度），将等离子流分为各种模式和子模式（模式1-下游喷射和模式2-上游和下游喷射）。然后，通过用于生成射流的电气参数来组织这些模式。根据获得的数据，可以确定电压，电流，频率和等离子流类型之间的相互关系和趋势，这将有助于针对特定应用优化等离子流。

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