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The simulation of typical air-gap discharge process is of great significance to the long air-gap discharge mechanism and UHV transmission project design. A positive fractal dynamic streamer discharge model of a rod-plane air gap was established. On the basis of the original fractal streamer model, this new model proposed an electric field calculation method based on a dynamic boundary condition, as...
Aiming at the problem that the flight performance of multi-rotor with high load ratio is easily affected by the change of the center of gravity of load, the variable center of gravity model of multi-rotor was established, and the influence of the center of gravity on the aircraft was analyzed, and on the basis of this, the solution was put forward. Finally, the effects of the center of gravity change...
This paper describes the design of a liquid desiccant air conditioning system using low-grade heat resource, which employs environmental-friendly, ozone-safe working substance - LiCl solution as the desiccant and is able to treat the ambient air at a high temperature 35degC to the air conditioning supply air at a low temperature 18degC. It can handle both latent and sensible heat load of the room...
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