Vibroacoustic Simulation: An Introduction to Statistical Energy Analysis and Hybrid Methods

Vibroacoustic Simulation: An Introduction to Statistical Energy Analysis and Hybrid Methods helps engineers understand how statistical energy analysis (SEA) can be used in conjunction with deterministic finite element methods (FEM) and hybrid FEM/SEA methods to model vibroacoustic simulations that have a range of applications for the automotive, aerospace, and defense industries. Striking a balance between complex theories and practical applications, the book allows readers to master the full frequency range of vibroacoustic simulation. Systematically approaching both FEM and SEA methods, the book explains why both are necessary in acoustic engineering and how both can be used in combination through hybrid methods. A chapter on industrial case studies features projects from companies like Audi and Airbus to illustrate how the methods discussed have been applied in real-world projects such as fuselage simulation, helicopter noise prediction, interior noise prediction for electric vehicles, train profiles, and more. Worked examples are featured throughout the book and accompanying Python codes are provided online, allowing readers to follow along with the examples and practice on their own.