Download or read book Vibrations of Plates of Nonhomogeneous Viscoelastic Material written by John Michael McCormick and published by . This book was released on 1961 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods are considered for the vibration analysis of plates of linear viscoelastic materials when the properties vary through the thickness of the plate. In Part I the three-dimensional equations for harmonic vibrations are formulated. Examination of these differential equations indicates that they are only in rare cases tractable. In Part II the transient problem is considered. By using a warping function, equations are derived which are generalizations of the Timoshenko-Mindlin equations for homogeneous materials. It is found that the generalized equations may have a much narrower range of validity than the equations for homogeneous materials, the restrictions depending on the manner in which the properties vary. The restrictions occur also for elastic materials with variable properties. (Author).
Download or read book Vibrations of plates of nonhomogeneous viscoelastic materials written by John Michael Mccormick and published by . This book was released on 1961 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibration of Plates written by Snehashish Chakraverty and published by CRC Press. This book was released on 2008-12-16 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plates are integral parts of most engineering structures and their vibration analysis is required for safe design. Vibration of Plates provides a comprehensive, self-contained introduction to vibration theory and analysis of two-dimensional plates. Reflecting the author's more than 15 years of original research on plate vibration, this book present
Download or read book An Introduction to the Mathematical Theory of Vibrations of Elastic Plates written by Raymond David Mindlin and published by World Scientific. This book was released on 2006 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book by the late R D Mindlin is destined to become a classic introduction to the mathematical aspects of two-dimensional theories of elastic plates. It systematically derives the two-dimensional theories of anisotropic elastic plates from the variational formulation of the three-dimensional theory of elasticity by power series expansions. The uniqueness of two-dimensional problems is also examined from the variational viewpoint. The accuracy of the two-dimensional equations is judged by comparing the dispersion relations of the waves that the two-dimensional theories can describe with prediction from the three-dimensional theory. Discussing mainly high-frequency dynamic problems, it is also useful in traditional applications in structural engineering as well as provides the theoretical foundation for acoustic wave devices.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Shock and Vibration Digest written by and published by . This book was released on 1985 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1974 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Reports written by and published by . This book was released on 1961 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibration Response of Constrained Viscoelastically Damped Plates written by Gerald J. Maurer and published by . This book was released on 1987 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The frequency response analysis of several constrained viscoelastically damped plates were performed with modifications to account for the frequency dependent properties of viscoelastic materials (loss factors and shear modulus) using MSC/NASTRAN. A modal strain energy approximation method was also applied to each plate. Comparisons of the frequency response analysis to the modal strain energy method were made for each plate structure. The experiments were performed on the plates to establish the base line data for the comparisons. The modal strain energy method frequency response plots showed good agreement with the frequency response analysis method plots for all plate structures analyzed. Plate structures with fewer natural frequencies in the frequency range investigated showed better agreement between the two prediction methods than the structures with more natural frequencies. Keywords: Viscoelastic material; Modal strain energy method; composite frequency response curves, Theses.
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.
Download or read book Vibration of Plates written by Arthur W. Leissa and published by . This book was released on 1969 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Paper written by and published by . This book was released on 1970 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Vibration Analysis of Viscoelastic Plates with Fractional Damping written by Shamim Mashrouteh and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fractional calculus has the history as long as the classical calculus, but up to recent years, less attention has been paid to this method due to its complexity and difficulties in dealing with fractional derivatives and fractional integrals. In the present study, the nonlinear vibration analysis of a rectangular composite plate with fractional viscoelastic properties has been analytically investigated. The plate is modeled based on the von Kármán plate theory, and the Caputo's fractional derivative has been utilized to mathematically model the viscoelastic behavior of the plate with higher accuracy. Galerkin procedure has been implemented to derive the time-dependent ordinary differential equations of motion. The first two orthogonal mode shapes are considered, and variational iteration method is applied to analyze the nonlinear free vibration of the system. The method of multiple time-scales is utilized to investigate the nonlinear forced vibration of the plate when subjected to an external harmonic force. Primary resonances of the system have been studied and analytical expressions for the frequency-amplitude relationships of each mode are derived. Parametric studies have been performed to examine the effect of various parameters, specifically the fractional derivative order as a key factor, on the damped free vibration response and the forced vibration frequency response.
Download or read book Proceedings of MPCPE 2021 written by Nikolai Vatin and published by Springer Nature. This book was released on 2022-03-03 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers selected contributions in the field of civil and structural engineering, as presented by international researchers and engineers at the International Conference on Materials Physics, Building Structures and Technologies in Construction, Industrial and Production Engineering (MPCPE), held in Vladimir, Russia on April 26-28 2021. The book covers a wide range of topics including the theory and design of capital construction facilities, engineering and hydraulic structures; development of innovative solutions in the field of modeling and testing of reinforced concrete, metal and wooden structures, as well as composite structures based on them; investigation of complex dynamic effects on construction objects, and many others directions. Intended for professional builders, designers and researchers. The contributions, which were selected by means of a rigorous international peer-review process, highlight numerous exciting ideas that will spur novel research directions and foster multidisciplinary collaborations.
Download or read book Soft Computing Theories and Applications written by Millie Pant and published by Springer. This book was released on 2017-11-23 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on soft computing and its applications to solve real-life problems occurring in different domains ranging from medical and health care, supply chain management and image processing to cryptanalysis. It presents the proceedings of International Conference on Soft Computing: Theories and Applications (SoCTA 2016), offering significant insights into soft computing for teachers and researchers and inspiring more and more researchers to work in the field of soft computing. The term soft computing represents an umbrella term for computational techniques like fuzzy logic, neural networks, and nature inspired algorithms. In the past few decades, there has been an exponential rise in the application of soft computing techniques for solving complex and intricate problems arising in different spheres of life. The versatility of these techniques has made them a favorite among scientists and researchers working in diverse areas. SoCTA is the first international conference being organized at Amity University Rajasthan (AUR), Jaipur. The objective of SoCTA 2016 is to provide a common platform to researchers, academicians, scientists, and industrialists working in the area of soft computing to share and exchange their views and ideas on the theory and application of soft computing techniques in multi-disciplinary areas. The aim of the conference is to bring together young and experienced researchers, academicians, scientists, and industrialists for the exchange of knowledge. SoCTA especially encourages the young researchers at the beginning of their career to participate in this conference and present their work on this platform.
Download or read book Journal of Engineering for Industry written by and published by . This book was released on 1971 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1977 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
