We analyze the modifications of the flow around a NACA 0015 airfoil when the flow is perturbed with an electrohydrodynamic (EHD) actuator. The device used consists of two bare electrodes flush mounted on the surface of the model operated in a discharge regime characterized by the formation of a plasma sheet contouring the body in the interelectrode space. In this study, we analyze the influence...

This paper concerns the study of coupled effects electrohydrodynamic (EHD) and thermocapillary (TC) on dynamic behaviour a single liquid droplet. An incompressible Smoothed Particle Hydrodynamic (ISPH) multiphase model is used to simulate EHD-TC driven flows. The complex hydrodynamic interactions are modeled using continuum surface force (CSF) method, in which gradient interfacial tension Maran...

We present numerical analyses of two-dimensional electrohydrodynamic (EHD) flows a dielectric liquid between wire electrode and two plate electrodes with Poiseuille flow, using direct simulation global stability analysis. Both conduction injection mechanisms for charge generation are considered. In this work we focused on the intensity cross-flow studied EHD without cross-flow, weak strong cros...

Fluidic interfaces disintegrate under sufficiently strong electric fields, leading to electrohydrodynamic (EHD) tip streaming. Taylor cones, which emit charged droplets from the of a conical cusp, are among most prominent and well-studied examples EHD instabilities. In liquid-liquid systems, more complex interface deformation modes than simple cones can be observed, with being pushed away elect...