Massachusetts Institute of Technology

Nicolas Gomez Vega

Steven Barrett

Haofeng Xu

Arthur Brown

Nicholas Perovich

Embodiments disclosed herein relate to electroaerodynamic (EAD) thrusters for use in thrust generation. An EAD thruster may include one or more ion sources, one or more ion collectors, and one or more airfoils. In some embodiments, the one or more of the one or more ion sources and/or ion collectors may be integrated into a surface of the one or more airfoils. The EAD thruster arrangement may also include multiple EAD stages in some embodiments.

Surface-integrated electroaerodynamic thrusters

Electroaerodynamic devices and their methods of operation are disclosed. In one embodiment, ions are formed by dielectric barrier discharge using a time-varying voltage differential applied between a first electrode and a second electrode. The ions are then accelerated in a downstream direction using a second voltage differential applied between a third electrode and the first and/or second electrodes, where the third electrode is located downstream from the first and second electrodes. The ions may then collide with naturally charged molecules and/or atoms within a fluid to accelerate the fluid in the downstream to create an ionic wind and an associated thrust.

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Cambridge, MA, United States of America

Nicolas Gomez Vega