Control of Noise And Structural Vibration

This book derives physical models from basic principles, studies the effect of equivalent models on the dynamic characteristics of phononic crystals and acoustic metamaterials, and analyzes the physical mechanisms behind vibration and noise reduction. It first summarizes the research status of vibration and noise reduction, and research progress in phononic crystals and acoustic metamaterials. Based on this, one-dimensional periodic beam, two-dimensional thin plate with circular hole, and corresponding gradient structures are introduced, and their dynamic characteristics are discussed in detail.

This book presents a collection of articles on novel approaches to problems of current interest in vibration control by academicians, researchers, and practicing engineers from all over the world. The book is a useful reference material for all engineering fraternities, including undergraduate and postgraduate students, academicians, researchers, and practicing engineers.

Controlling the level of noise in electrical motors is critical to overall system performance.

This book (Vol. - I) presents select proceedings of the first Online International Conference on Recent Advances in Computational and Experimental Mechanics (ICRACEM 2020) and focuses on theoretical, computational and experimental aspects of solid and fluid mechanics.