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This paper presents the numerical study of the effect of electrohydrodynamic (EHD) flow on corona discharge in a pin–plate system in compressed air (pressures of 1–60 atm). The coupled electric and gas flow fields were simultaneously solved by using the commercial CFD FLUENT software. A hybrid numerical algorithm based on the boundary-element method, the finite-element method, and the method of characteristics...
This paper presents the numerical study of the effect of electrohydrodynamic flow on corona discharge in a pin-plate system in compressed air (one to sixty atmospheres pressure). The coupled electric and gas flow fields were solved simultaneously by using the commercial CFD FLUENT software. A hybrid numerical algorithm based on the Boundary Element Method, the Finite Element Method and the Method...
This paper1 presents the results of the analytical and experimental studies of thrust origin in electrohydrodynamic lifters. It was found that the thrust is the reactive force to the force driving the EHD flow when the electric corona discharge takes place. The results of the experiments confirmed that the thrust is mainly applied on the ground electrode and the net force on the corona wire is negative...
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