Vibration of Periodic Structures: Applications to Structural Dynamics, Acoustics and Supersonic Panel Flutter
Sengupta, Gautam
Vibration of Periodic Structures: Applications to Structural Dynamics, Acoustics and Supersonic Panel Flutter introduces the fundamentals of the periodic structure theory. The book shows how knowledge of stop and pass bands can be utilized to develop a method for finding natural frequency distribution in a finite periodic structure. Basic concepts are then extended to wave propagation in infinitely long periodically supported beams and plates and the distribution of natural frequencies of a similar structure of finite length. The method is then extended to vibration of skin-stringer structures and the structural-acoustic properties of a section of an aircraft fuselage. This book is ideal for practicing engineers in various industries involved in the analysis of vibration of structures with periodic properties and prediction of supersonic flutter characteristics of said structures. Shows how the periodic structure theory can be combined with the finite element method to model a section of an airplane fuselage to study its structural-acoustic characteristics Features developing methods for predicting the dynamics of periodic structures in a cost-effective manner Guides the reader in predicting and reducing response of periodically stiffened structures to random excitations INDICE: 1. Fundamentals of the Periodic Structure Theory 2. Natural Flexural Waves and Normal Modes of Beams and Plates 3. Waves in Periodically Supported Beams and Plates 4. Natural Frequencies of a Finite Periodically Supported Beam 5. Natural Frequencies of Periodic Skin-Stringer Structures 6. Waves in Doubly Periodic Structures 7. Wave Propagation in Semi-Periodic Structures 8. Combustion of the Finite Element Method (FEM) and the Periodic Structure (PS) Theory 9. Prediction of Structural-Acoustic Response of an Aircraft Fuselage Modeled as a Periodic Structure 10. Vibration Response and Sound Radiation from Beams, Plates, and Cylinders Excited by Nonhomogenous Random Pressure Fieldss 11. Effect of Support Flexibility 12. Intrinsic Structural Tuning 13. Sound Radiation from Periodic Structures 14. Effect of Non-periodicity 15. Use of Periodic Structure Theory for Predicting Supersonic Flutter of Plates and Shells
- ISBN: 978-0-323-99022-6
- Editorial: Elsevier
- Encuadernacion: Rústica
- Páginas: 300
- Fecha Publicación: 01/05/2023
- Nº Volúmenes: 1
- Idioma: Inglés