Results 11 to 20 of about 6,989 (309)
Plasma actuator: Influence of dielectric surface temperature [PDF]
Experimental Thermal and Fluid Science, 2012 Plasma actuators have become the topic of interest of many researchers for the purpose of flow control. They have the advantage of manipulating the flow without the need for any moving parts, a small surface profile which does not disturb the free stream flow, and the ability to switch them on or off depending on the particular situation (active flow ...
Erfani, R., Zare-Behtash, H., Kontis, K.
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Drag reduction due to recirculating bubble control using plasma actuator on a squareback model [PDF]
MATEC Web of Conferences, 2018 Flow control on a squareback object which resembles many engineering related objects is believed to be highly beneficial. One of the flow characteristics behind the object, recirculating bubble, is known to play significant role in pressure distribution.
Budiarso +3 more
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Developments on actuator management, plasma state reconstruction, and control on ASDEX Upgrade [PDF]
, 2021 In present day tokamaks, the role of the control research is to support the physics experiments and to prepare technologies for future devices such as ITER and DEMO.
Maraschek, M. +23 more
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Variable structure model for flow-induced tonal noise control with plasma actuators [PDF]
, 2008 The objective of this work was to study the effect of plasma actuators in attenuating low-speed flow-induced cavitytones from a control point of view by employing techniques from classical control. A modification of the existingphysics-based linear model
Zhang, Xin +7 more
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Experimental investigation of influence of sliding discharge DBD plasma on low-speed boundary layer
AIP Advances, 2020 In this study, we investigated the effects of surface sliding discharge of a dielectric barrier discharge (SL-DBD) plasma actuator on the boundary layer flow using the time-resolved particle image velocimetry (PIV) technique.
Kun Chen +4 more
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Modeling of dielectric barrier discharge plasma actuator [PDF]
Journal of Applied Physics, 2007 Glow discharge at atmospheric pressure using a dielectric barrier discharge can induce fluid flow and operate as an actuator for flow control. In this paper, we simulate the physics of a two-dimensional asymmetric actuator operating in helium gas using a high-fidelity first-principles-based numerical modeling approach to help improve our understanding ...
Jayaraman, Balaji +2 more
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Flow control over a circular cylinder using virtual moving surface boundary-layer control [PDF]
, 2019 Flow control study of a circular cylinder is carried out using symmetric dielectric barrier discharge (DBD) plasma actuators at the Reynolds number of 10,000.
Zhang, Xin +3 more
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Performance Improvement of Axial Compressors and Fans with Plasma Actuation
International Journal of Rotating Machinery, 2009 This paper proposes the use of plasma actuator to suppress boundary layer separation on a compressor blade suction side to increase axial compressor performance.
Sebastien Lemire +2 more
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Journal of Fluid Science and Technology, 2019 Dielectric barrier discharge (DBD) plasma actuators were used for the active control of flow separation on a curved wall simulated suction surface of a gas turbine blade at three different mainstream velocities, UMS = 2.2 m/s, 4.1 m/s, and 6.3 m/s. Owing
Takayuki MATSUNUMA, Takehiko SEGAWA
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Active flow control systems architectures for civil transport aircraft [PDF]
, 2010 Copyright @ 2010 American Institute of Aeronautics and AstronauticsThis paper considers the effect of choice of actuator technology and associated power systems architecture on the mass cost and power consumption of implementing active flow control ...
Crowther, W. J.; id_orcid +9 more
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