NUMERICAL SIMULATION OF SEVERAL STRUCTURES OF PLASMA ACTUATORS AND THEIR PERFORMANCE ASSESSMENT OVER NACA 0012 AND NACA 0015 AIRFOILS

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MIRZAEI SAEID; PASANDIDEHFARD MAHMOUD

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Paper Information

Journal: JOURNAL OF AERONAUTICAL ENGINEERING (JOAE) Year:2014 | Volume:16 | Issue:1 Page(s): 75-94

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Title

NUMERICAL SIMULATION OF SEVERAL STRUCTURES OF PLASMA ACTUATORS AND THEIR PERFORMANCE ASSESSMENT OVER NACA 0012 AND NACA 0015 AIRFOILS

Author(s)

MIRZAEI SAEID | PASANDIDEHFARD MAHMOUD | Issue Writer Certificate

Keywords

ACTIVE FLOW CONTROLQ2

PLASMA ACTUATORQ2

ELECTRO-STATIC LUMPED-ELEMENTQ2

NACA0012Q2

NACA0015Q2

Abstract

The PLASMA ACTUATORs (Dielectric Barrier Discharges) are strong tools for active flow and boundary layer control that cause to postpone the location of separation point on control surfaces which recently have been a focus point for aerospace scientists and engineers. In first stages, standard structure of DBD (include one-particle encapsulated electrode) was used in researches, but recently a new structure which include a three particles encapsulated electrode is employed. Encapsulated three-particle electrodes cause to recover the body force of PLASMA ACTUATOR and increase the induced velocity, significantly. In this paper by ELECTRO-STATIC LUMPED-ELEMENT numerical method is applied and validated. Then, the three-particle and one-particle PLASMA ACTUATORs are used for NACA0012 and NACA0015 airfoils. It is numerically shown that the separation point displaces back and the pressure distribution is changed favorably using DBD. It is also found that the effectiveness of three-particle structure is considerably higher than the standard structure. This research was performed at Rec=1.0´106 and the PLASMA ACTUATOR simulated for high voltage AC power supply up to 14kVp-p with 10 kHz frequency in steady state condition.

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APA: Copy

MIRZAEI, SAEID, & PASANDIDEHFARD, MAHMOUD. (2014). NUMERICAL SIMULATION OF SEVERAL STRUCTURES OF PLASMA ACTUATORS AND THEIR PERFORMANCE ASSESSMENT OVER NACA 0012 AND NACA 0015 AIRFOILS. JOURNAL OF AERONAUTICAL ENGINEERING (JOAE), 16(1), 75-94. SID. https://sid.ir/paper/173121/en

Vancouver: Copy

MIRZAEI SAEID, PASANDIDEHFARD MAHMOUD. NUMERICAL SIMULATION OF SEVERAL STRUCTURES OF PLASMA ACTUATORS AND THEIR PERFORMANCE ASSESSMENT OVER NACA 0012 AND NACA 0015 AIRFOILS. JOURNAL OF AERONAUTICAL ENGINEERING (JOAE)[Internet]. 2014;16(1):75-94. Available from: https://sid.ir/paper/173121/en

IEEE: Copy

SAEID MIRZAEI, and MAHMOUD PASANDIDEHFARD, “NUMERICAL SIMULATION OF SEVERAL STRUCTURES OF PLASMA ACTUATORS AND THEIR PERFORMANCE ASSESSMENT OVER NACA 0012 AND NACA 0015 AIRFOILS,” JOURNAL OF AERONAUTICAL ENGINEERING (JOAE), vol. 16, no. 1, pp. 75–94, 2014, [Online]. Available: https://sid.ir/paper/173121/en

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