Engineering Vibration Analysis: Worked Problems 1

ISBN-13: 9783540206583 / Angielski / Twarda / 2004 / 322 str.

V. a. Svetlitsky; Valery A. Svetlitsky; V. a. Chechin

Opis

Theory of vibrations belongs to principal subjects needed for training mechani- cal engineers in technological universities. Therefore, the basic goal of the mono- graph "Advanced Theory of Vibrations 1" is to help students studying vibration theory for gaining experience in application of this theory for solving particular problems. Thus, while choosing the problems and methods to solve them, the close attention was paid to the applied content of vibration theory. The monograph is devoted to systems with a single degree of freedom and sys- tems with a finite number of degrees of freedom. In particular, problems are for- mulated associated with determination of frequencies and forms of vibrations, study of forced vibrations, analysis of both stable and unstable vibrations (includ- ing those caused by periodic but anharmonic forces). The problems of nonlinear vibrations and of vibration stability, and those related to seeking probabilistic characteristics for solutions to these problems in the case of random forces are also considered. Problems related to parametric vibrations and statistical dynamics of mechanical systems, as well as to determination of critical parameters and of dy- namic stability are also analyzed. As a rule, problems presented in the monograph are associated with particular mechanical systems and can be applied for current studies in vibration theory. Al- lowing for interests of students independently studying theory of vibrations, the majority of problems are supplied with either detailed solutions or algorithms of the solutions.

Recenzje

From the reviews:

When placed in the context of a mechanical or aerospace engineering program at a typical US university, the worked example problems in these ... texts are very advanced. ... could be incorporated into both undergraduate and graduate level vibrations courses, as well as a graduate level non-linear vibrations course." (Sally A. McInerny and Stanley E. Jones, International Journal of Acoustics and Vibration, Vol. 10 (4), 2006)

"The book is a collection of problems concerned with vibrations of systems with finite number of degrees of freedom. The formulated problems are associated with determination of frequencies and forms of vibrations, with the analysis of forced vibrations, and with the investigation of stable and unstable vibrations. The book may be regarded as a problem book for students and engineers working in the area of vibrations of engineering structures." (Yuri N.Sankin, Zentralblatt MATH, Vol. 1123 (1), 2008)

Spis treści

Problems and Examples in Vibration Theory.- 1 Vibrations of Systems with a Single Degree of Freedom.- 1.1 Free Vibrations.- 1.2 Free Vibrations of Systems with Allowance for Resistance Forces.- 1.3 Forced Vibrations.- 1.4 Critical States and Vibration Stability.- 1.5 Parametric Vibrations.- 1.6 Nonlinear Vibrations.- 2 Vibrations of Systems with Several Degrees of Freedom.- 2.1 Free Vibrations.- 2.2 Forced Vibrations.- 2.3 Critical States and Vibration Stability.- 2.4 Approximate Methods of Determining the Lowest Frequency.- 2.5 Random Vibrations.- Answers and Solutions.- 1 Vibrations of Systems with a Single Degree of Freedom.- 1.1 Free Vibrations.- 1.2 Free Vibrations of Systems with Allowance for Resistance Forces.- 1.3 Forced Vibrations.- 1.4 Critical States and Vibration Stability.- 1.5 Parametric Vibrations.- 1.6 Nonlinear Vibrations.- 2 Vibrations of Systems with Several Degrees of Freedom.- 2.1 Free Vibrations.- 2.2 Forced Vibrations.- 2.3 Critical States and Vibration Stability.- 2.4 Approximate Methods of Determining the Lowest Frequency.- 2.5 Random Vibrations.- References.- Appendices.

Blurb

The two-volume work "Engineering Vibration Analysis" is devoted to problems on vibration theory analysis, which is currently one of the fundamental courses in mechanical engineering departments at technical universities.

The first volume is devoted to systems with a finite number of degrees of freedom and continuous systems are analyzed in the second. In the first part of each volume problems are posed and in the second part the detailed solutions to these problems are dealt with. Conventional and advanced problems requiring deeper knowledge of the vibration theory are analyzed. In particular, problems are formulated associated with the determination of frequencies and vibration modes, the study of free and forced vibrations, as well as with parametric and nonlinear vibration analysis. The problems associated with determination of critical parameters, dynamic stability and with random vibrations are also considered. The algorithms for their solutions are presented with probability characteristics calculation, and a reliability estimation (probability of non-failure operation) of the corresponding mechanical system.