Abstract: The acoustic performance of porous materials is influenced by nonacoustic parameters like static flow resistivity, porosity, tortuosity, and viscous and thermal characteristic lengths.
In recent years, 3D printing has advanced rapidly. However, the technology has been trapped in a frustrating tug-of-war. If you wanted something precise, you had to wait hours. If you wanted something ...
Abstract: To accurately and efficiently determine the operating state of transformers, based on the driving point admittance method, a trapezoidal equivalent network model for dual-windings ...
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