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Preface for the Instructor

Published online by Cambridge University Press:  30 November 2009

Bruce K. Donaldson
Affiliation:
University of Maryland, College Park
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Summary

This textbook is designed to be the basis for a one-semester course in structural dynamics at the graduate level, with some extra material for later self-study. Using this text for senior undergraduates is possible also if those students have had more than one semester of exposure to rigid body dynamics and are well versed in the basics of the linear, stiffness finite element method. This textbook is suitable for structural dynamics courses in aerospace engineering and mechanical engineering. It also can be used in civil engineering at the graduate level when the course focus is on analysis rather than earthquake design. The first two chapters on dynamics should be particularly helpful to civil engineers.

This textbook is a departure from the usual presentation of this material in two important ways. First, from the very beginning, descriptions of system dynamics are based on the simpler-to-use Lagrange equations. To this end, the Lagrange equations are derived from Newton's laws in the first chapter. Second, no organizational distinctions are made between multidegree of freedom systems and single degree of freedom systems. Instead, the textbook is organized on the basis of first writing structural system equations of motion and then solving those equations mostly by means of a modal transformation. Beam and spring stiffness finite elements are used extensively to describe the structural system's linearly elastic forces. If the students are not already confident assemblers of element stiffness matrices, Chapter 3 provides a brief explanation of that material.

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Publisher: Cambridge University Press
Print publication year: 2006

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  • Preface for the Instructor
  • Bruce K. Donaldson, University of Maryland, College Park
  • Book: Introduction to Structural Dynamics
  • Online publication: 30 November 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511618086.002
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  • Preface for the Instructor
  • Bruce K. Donaldson, University of Maryland, College Park
  • Book: Introduction to Structural Dynamics
  • Online publication: 30 November 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511618086.002
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Preface for the Instructor
  • Bruce K. Donaldson, University of Maryland, College Park
  • Book: Introduction to Structural Dynamics
  • Online publication: 30 November 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511618086.002
Available formats
×