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The 2D nozzles fabricated by MEMS technology offer advantages such as low roughness and high integration. For the first time, we have achieved a thrust resolution of 0.1μN and a thrust noise level of 0.1μN/Hz^（1/2) @0.1Hz for a cold gas microthruster prototype based on a 2D nozzle, using precise pressure control.
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This page is a summary of: Micronewton Cold Gas Thruster Based on Silicon-Etched Two-Dimensional Nozzles, AIAA Journal, September 2024, American Institute of Aeronautics and Astronautics (AIAA),
DOI: 10.2514/1.j064100.
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