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Vibrations Of Infinitely Long Cylindrical Shells Under Initial Stress
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Book Synopsis Vibrations of Infinitely Long Cylindrical Shells Under Initial Stress by : Anthony E. Armenakas
Download or read book Vibrations of Infinitely Long Cylindrical Shells Under Initial Stress written by Anthony E. Armenakas and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bending theory of shells under the influence of initial stress is applied in this investigation to study the effect of initial uniform circumferential stress, uniform bending moment and uniform radial shear on the dynamic response of an infinitely long (motion is independent of the axial coordinate) elastic circular cylindrical shell. (Author).
Book Synopsis Free and Forced Vibrations of an Infinitely Long Cylindrical Shell in an Infinite Acoustic Medium by : H. H. Bleich
Download or read book Free and Forced Vibrations of an Infinitely Long Cylindrical Shell in an Infinite Acoustic Medium written by H. H. Bleich and published by . This book was released on 1952 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method is presented which permits the determination of the frequencies of vibrations of infinitely long thin cylindrical shells in an acoustic medium. Expressions are obtained for the displacements of the shell and for the pressures in the medium in the case of forced vibrations due to sinusoidally distributed radial forces. The results indicate that there is a low-frequency range, where no radiation takes place, and a high-frequency range where the external force provides energy which is radiated. Resonance occurs in the low-frequency range only; in the high-frequency range it is prevented by the damping due to radiation. Free and forced vibrations of steel shells submerged in water are discussed; with limitations, the theory may be applied approximately to stiffened shells. The method requires only a minor modification to account for the effect of static pressure in the surrounding medium. The treatment of transient problems is also considered. If high-frequency terms occur in the force, or shock effects are wanted within a short time after the application of the force, a treatment using solely modes of vibration of the submerged structure would be incomplete, as additional terms occur in the solution. As an alternative approach, the modes of free vibration of the structure may be used as generalized coordinates which fully describe the response of the structure but leave the medium to be treated, by means of the differential equations for the potential or in any other way desired.
Book Synopsis Vibration of Shells by : Arthur W. Leissa
Download or read book Vibration of Shells written by Arthur W. Leissa and published by . This book was released on 1973 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vibrational characteristics and mechanical properties of shell structures are discussed. The subjects presented are: (1) fundamental equations of thin shell theory, (2) characteristics of thin circular cylindrical shells, (3) complicating effects in circular cylindrical shells, (4) noncircular cylindrical shell properties, (5) characteristics of spherical shells, and (6) solution of three-dimensional equations of motion for cylinders.
Book Synopsis Free Vibrations of Circular Cylindrical Shells by : Anthony E. Armenàkas
Download or read book Free Vibrations of Circular Cylindrical Shells written by Anthony E. Armenàkas and published by Elsevier. This book was released on 2013-10-22 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Free Vibrations of Circular Cylindrical Shells deals with thin-walled structures that undergo dynamic loads application, thereby resulting in some vibrations. Part I discusses the treatment of problems associated with the propagation of plane harmonic waves in a hollow circular cylinder. In such search for solutions, the text employs the framework of the three-dimensional theory of elasticity. The text explains the use of tables of natural frequencies and graphs of representative mode shapes of harmonic elastic waves bounding in an infinitely long isotropic hollow cylinder. The tables are found to be useful as they can be used to check validity and provide estimates of the range of applicability of various shell theories. The purpose of the frequency equation and that of the numerical computations likewise are considered. The book includes a computer program written in the FORTRAN language to show how it is used in the computations, except in cases when H (the thickness of shell) and L (axial half of wavelength) result in extremely small values. Part II consists of related tables and graphs. Physicists, engineers, students, and researchers in advanced sciences will find this book of interest.
Book Synopsis The Mechanics of Vibrations of Cylindrical Shells by : Štefan Markuš
Download or read book The Mechanics of Vibrations of Cylindrical Shells written by Štefan Markuš and published by . This book was released on 1988 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary aim of this book is to give the reader an insight into the mechanics of vibrations of cylindrical shells, rather than to present him with a method for straightforward eigendata calculations. The contents are laid out phenomenologically. The first chapter conveys an elementary idea on the elastic strain in a thin shell, arising from the so-called membrane theory, the limitations of this theory are assessed with a clear physical interpretation of its drawbacks. The main emphasis of the book lies in the second chapter, where the reader will find a rigorous interpretation of the fundamental aspects of the so-called bending theory of shells. The major part of this chapter is devoted to thin-shell deformation theories. The solution of the exact equations of dynamic equilibrium that can be derived by the underlying linear theory of mathematical elasticity is discussed in the third chapter. The fourth chapter is an extension of the original Slovak version of this book. New research data in the field of vibrations of shell-like structures are presented mainly for layered shells. A simple mathematical approach is used throughout the book.
Download or read book Rotating Shell Dynamics written by Hua Li and published by Elsevier. This book was released on 2005-01-19 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are numerous engineering applications for high-speed rotating structures which rotate about their symmetric axes. For example, free-flight sub-munition projectiles rotate at high speeds in order to achieve an aerodynamically-stable flight. This is the first book of its kind to provide a comprehensive and systematic description of rotating shell dynamics. It not only provides the basic derivation of the dynamic governing equations for rotating shells, but documents benchmark results for free vibration, critical speed and parametric resonance. It is written in a simple and clear manner making it accessible both the expert and graduate student. The first monograph to provide a detailed description of rotating shell dynamics Dynamic problems such as free vibration and dynamic stability are examined in detail, for basic shells of revolutions
Book Synopsis Vibration of Shells by : Arthur W. Leissa
Download or read book Vibration of Shells written by Arthur W. Leissa and published by . This book was released on 1973 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vibrations of Circular Cylindrical Shells Under Space-varying Initial Stresses and Body Forces by : S. G. Sampath
Download or read book Vibrations of Circular Cylindrical Shells Under Space-varying Initial Stresses and Body Forces written by S. G. Sampath and published by . This book was released on 1970 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Formulas for Dynamics, Acoustics and Vibration by : Robert D. Blevins
Download or read book Formulas for Dynamics, Acoustics and Vibration written by Robert D. Blevins and published by John Wiley & Sons. This book was released on 2016-03-22 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: With Over 60 tables, most with graphic illustration, and over 1000 formulas, Formulas for Dynamics, Acoustics, and Vibration will provide an invaluable time-saving source of concise solutions for mechanical, civil, nuclear, petrochemical and aerospace engineers and designers. Marine engineers and service engineers will also find it useful for diagnosing their machines that can slosh, rattle, whistle, vibrate, and crack under dynamic loads.
Book Synopsis Non-Linear Dynamic Problems for Composite Cylindrical Shells by : A. Bogdanovich
Download or read book Non-Linear Dynamic Problems for Composite Cylindrical Shells written by A. Bogdanovich and published by CRC Press. This book was released on 1993-08-12 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph will be valuable for English-speaking scientists wanting to know more about the state-of-the-art in Russian research on non-linear shell theory. It will also be of value to all materials scientists concerned with the use and behaviour of composite materials in structural applications.
Book Synopsis Note on the Free Vibrations of an Infinitely Long Cylindrical Shell by : Lord Rayleigh (Robert John Strutt)
Download or read book Note on the Free Vibrations of an Infinitely Long Cylindrical Shell written by Lord Rayleigh (Robert John Strutt) and published by . This book was released on 1889 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Forced Vibrations of Infinitely Long Cylindrical Shells by : Hans H. Bleich
Download or read book Nonlinear Forced Vibrations of Infinitely Long Cylindrical Shells written by Hans H. Bleich and published by . This book was released on 1970 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large amplitude forced vibrations of infinitely long, thin cylindrical shells are determined, using generalized coordinates which are the infinie sequence of normal modes of linear shell theory. The perturbation procedure employed gives solutions consisting only of a finite number of terms, so that arbitrary truncation of the infinite series in terms of the modes is avoided. As reported previously, unusual types of response are possible, in which the nodal lines of the applied sinusoidal pressure (in space) and of the radial displacement do not agree. Amplitude-frequency relations for regular and unusual responses are obtained. Numerical coefficients occurring in these relations are tabulated. It is demonstrated that the unusual responses exist only for sufficiently small values of a nondimensional parameter which increases with the ratio of critical damping. The unusual solutions become unstable, or do not exist, when the parameter exceeds cut-off values derived in the text. The situation is illustrated by a sequence of examples with varying values of damping. (Author).
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Mechanics of Shells and Plates in Composite, Soft and Biological Materials by : Marco Amabili
Download or read book Nonlinear Mechanics of Shells and Plates in Composite, Soft and Biological Materials written by Marco Amabili and published by Cambridge University Press. This book was released on 2018-11 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book guides the reader into the modelling of shell structures in applications where advanced composite materials or complex biological materials must be described with great accuracy. A valuable resource for researchers, professionals and graduate students, it presents a variety of practical concepts, diagrams and numerical results.
Book Synopsis On the Influence of Initial Stress on the Vibrations of Simply Supported Circular Cylindrical Shells by : Anthony E. Armenakas
Download or read book On the Influence of Initial Stress on the Vibrations of Simply Supported Circular Cylindrical Shells written by Anthony E. Armenakas and published by . This book was released on 1963 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The influence of initial uniform circumferential and axial stress on the frequency of vibrations of simply supported circular cylindrical shells has been previously investigated on the basis of shell theories which can be anticipated to yield accurate results only for modes having a large number of circumferential waves. These theories, moreover, do not take into account the effect on the frequency of the change during deformation of the magnitude and direction of the applied load. In this investigation, a bending theory presented by Herrmann and Armenakas is employed in re-examining the influence of initial uniform circumferential and axial stress on the frequency of vibrations of simply supported circular cylindrical shells. The results are compared with those of previous investigations. (Author).
Book Synopsis Vibrations of Thin Cylindrical Shells with Initial Stresses Due to Thermal Loadings by : Chung-chun Ong
Download or read book Vibrations of Thin Cylindrical Shells with Initial Stresses Due to Thermal Loadings written by Chung-chun Ong and published by . This book was released on 1969 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vibrations of Ring-stiffened Cylindrical Shells by : Panagiotis C. Gondikas
Download or read book Vibrations of Ring-stiffened Cylindrical Shells written by Panagiotis C. Gondikas and published by . This book was released on 1955 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
