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arXiv 0905.1415physics.plasm-phphysics.comp-ph
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大气等离子体空气动力学应用RF装置的电学和动力学模型

Electrical and Kinetic Model of an Atmospheric RF Device for Plasma Aerodynamics Applications

Mario J. Pinheiro, Alexandre A. Martins

摘要:

采用自洽二维流体模型对非对称安装的平板等离子体激励器进行了研究。计算模型采用漂移扩散近似和简单的等离子体唯象动力学模型。研究了其电学和动力学性质,并计算了其带电组分浓度、表面电荷密度、电流体动力学力和气体速度。目前的计算模型有助于了解主要的物理机制和方法,以提高其性能。

英文摘要:

The asymmetrically mounted flat plasma actuator is studied using a self-consistent 2-DIM fluid model at atmospheric pressure. The computational model use the drift-diffusion approximation and a simple plasma phenomenological kinetic model. It is investigated its electrical and kinetic properties, and calculated the charged species concentrations, surface charge density, electrohydrodynamic forces and gas speed. The present computational model contributes to understand the main physical mechanisms and methods to improve its performance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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