Abstract
Convection is the main way of cooling and heat dissipation of mechanical devices. Because of its easy realization and high heat efficiency, convection is widely used in various electronic integrated devices or other purely mechanized devices. However, for some occasions with narrow space and high thermal radiation frequency, convective heat dissipation is often difficult to achieve good results. In this paper, the synthetic jet mode of dual mode double cavity resonance is studied, and combined with the Venturi tube, the flow of synthetic jet is supplemented by the Venturi effect to enhance the convection frequency and flow rate. Through the CFD optimization design and experimental verification, the Venturi tube outlet flow can be increased by 16.7%, and it has wide application occasions and good heat dissipation benefits.
Published Version
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