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Modellazione dinamica equivalente di metamateriali acustici: risoluzione del problema del rumore -
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Numero oggetto eBay:395295597145
Specifiche dell'oggetto
- Condizione
- ISBN-13
- 9789811943706
- Type
- NA
- Publication Name
- NA
- ISBN
- 9789811943706
- Book Title
- Dynamic Equivalent Modeling of Acoustic Metamaterials : Solving Problem of Noise and Vibration
- Original Language
- Chinese
- Publisher
- Springer
- Item Length
- 9.3 in
- Publication Year
- 2022
- Format
- Hardcover
- Language
- English
- Illustrator
- Yes
- Genre
- Technology & Engineering, Science
- Topic
- Materials Science / General, Physics / Optics & Light, Materials Science / Electronic Materials, Physics / Mathematical & Computational, Acoustics & Sound
- Item Weight
- 17.2 Oz
- Item Width
- 6.1 in
- Number of Pages
- X, 176 Pages
Informazioni su questo prodotto
Product Identifiers
Publisher
Springer
ISBN-10
9811943702
ISBN-13
9789811943706
eBay Product ID (ePID)
19057262433
Product Key Features
Original Language
Chinese
Book Title
Dynamic Equivalent Modeling of Acoustic Metamaterials : Solving Problem of Noise and Vibration
Number of Pages
X, 176 Pages
Language
English
Topic
Materials Science / General, Physics / Optics & Light, Materials Science / Electronic Materials, Physics / Mathematical & Computational, Acoustics & Sound
Publication Year
2022
Illustrator
Yes
Genre
Technology & Engineering, Science
Format
Hardcover
Dimensions
Item Weight
17.2 Oz
Item Length
9.3 in
Item Width
6.1 in
Additional Product Features
Number of Volumes
1 vol.
Table Of Content
Chapter 1. Introduction.- Chapter 2. Basic theory of acoustic metamaterials and dynamic equivalent inverse problem solving theory.- Chapter 3. Theoretical model for solving inverse problem of dynamic equivalent medium of periodic beam and bar structures.- Chapter 4. Theoretical model for inverse problem solving of dynamic equivalent medium of periodic thin plate structures.- Chapter 5. Study on vibration characteristics of gradient bar based on dynamic equivalent medium inverse problem solving theoretical model.- Chapter 6. Study on low-frequency band gap mechanism of multi-layer slit tube structure based on acoustoelectric analog equivalent model.
Synopsis
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. Therefore, different equivalent methods for different models are proposed through theoretical analysis, modal analysis and transmission rate analysis. Finally, a Helmholtz-type acoustic metamaterial, i.e. a multi-layer slotted tube acoustic metamaterial, is studied. Aiming at the low-frequency band gap of this model, a theoretical model for solving the inverse problem of acousto-electric analogue equivalent is proposed, and the effect of structural parameters on the low-frequency band gap is studied using this equivalent model. This book closely revolves around how to conduct equivalent research on artificially fabricated periodic structures. The methods and conclusions presented in this book provide a new theoretical basis for the application of artificial woven periodic structures in the field of low-frequency vibration reduction and noise reduction and are also an innovation in the discipline of vibration and noise control. This book is suitable for undergraduate students, graduate students and teachers in vibration and noise majors in universities, and can also provide references for engineering and technical personnel in related fields.
LC Classification Number
QC221-246
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