Fundamentals of Structural Dynamics

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This definitive reference on structural dynamics covers theory, fundamentals, and the latest advances in computational and experimental modal analysis. The updated edition enhances Professor Craig’s classic introduction, serving as a vital resource for engineers and a textbook for undergraduate and graduate courses in vibrations and structural dynamics. It offers comprehensive coverage of structural dynamics fundamentals, finite-element computational methods, and dynamic testing techniques. New and expanded sections address advanced topics like experimental modal analysis and active structures. The systematic approach presents solution techniques applicable across various engineering disciplines, discussing single degree-of-freedom (SDOF) systems, multiple degrees-of-freedom (MDOF) systems, and continuous systems in detail. It includes numeric evaluations of modes and frequencies for MDOF systems, direct integration methods for dynamic responses, and component mode synthesis. Illustrative examples aid engineers in applying these techniques to real-world challenges. Extensive use of MATLAB® throughout the text is complemented by available .m-files on the book’s website. This edition serves as an essential reference and refresher for engineering professionals and a textbook for seniors or graduate students in mechanical, civil, engineering mechanics, or aerospace engineering.