2013•The Proceedings of Mechanical Engineering Congress JapanOpen access

S052015 Numerical Analysis on the Effects of Applied Voltage Waveform on the Ion Transport around a Plasma Actuator

Kohei Matsumoto, Seiya Yamamoto, Koji Fukagata

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Abstract

We change applied voltage waveform of a plasma actuator in numerical simulation, and analyze how ion transport and body force change. When applied voltage waveform of a PA is changed, body force of a PA is changed. Especially voltage waveform between the positive peak value and the value that voltage is zero from positive effects to keep body force of a PA and to make back flow.

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We change applied voltage waveform of a plasma actuator in numerical simulation, and analyze how ion transport and body force change. When applied voltage waveform of a PA is changed, body force of a PA is changed. Especially voltage waveform between the positive peak value and the value that voltage is zero from positive effects to keep body force of a PA and to make back flow.

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Available abstract

We change applied voltage waveform of a plasma actuator in numerical simulation, and analyze how ion transport and body force change. When applied voltage waveform of a PA is changed, body force of a PA is changed. Especially voltage waveform between the positive peak value and the value that voltage is zero from positive effects to keep body force of a PA and to make back flow.

Key concepts: Waveform, Voltage, Ion, Plasma, Mechanics, Actuator, Physics, Plasma actuator

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