SOUND REDUCTION BY METAMATERIAL-BASED ACOUSTIC ENCLOSURE

Sound reduction by metamaterial-based acoustic enclosure

In many practical systems, acoustic radiation control on noise sources contained within a finite volume by an acoustic enclosure is of great importance, but difficult to Motor Bracket be accomplished at low frequencies due to the enhanced acoustic-structure interaction.In this work, we propose to use acoustic metamaterials as the enclosure to effic

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Competitive Strategies for Corporate Sustainability

This is an exploratory study to gain insight among tax and ESG practitioners on the linkage between ESG and tax compliance.Prior studies used secondary data to examine the Volleyball association between ESG and tax avoidance and reported inconclusive results.This leads to speculative discussion to support the results, among which are corporate ethi

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Influence of Impeller Geometry on the Unsteady Flow in a Centrifugal Fan: Numerical and Experimental Analyses

The aim of this study is to evaluate the influence of design parameters on the unsteady flow in a forward-curved centrifugal fan and their impact on the aeroacoustic behavior.To do so, numerical and experimental studies have been carried out on four centrifugal impellers designed with various geometrical parameters.The same volute Color Changing Cu

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