Magnetoelastic Vibrations And Stability Of Magnetically Active Plates And Shells

Author : Gevorg Y. Baghdasaryan
Publisher : Springer Nature
ISBN 13 : 3031603079
Total Pages : 284 pages
Book Rating : 4.75/5 ( download)

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Download or read book Magnetoelastic Vibrations and Stability of Magnetically Active Plates and Shells written by Gevorg Y. Baghdasaryan and published by Springer Nature. This book was released on with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Gevorg Baghdasaryan
Publisher : Springer
ISBN 13 : 9783031603068
Total Pages : 0 pages
Book Rating : 4.60/5 ( download)

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Download or read book Magnetoelastic vibrations and stability of magnetically active plates and shells written by Gevorg Baghdasaryan and published by Springer. This book was released on 2024-07-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the reader to methods of mathematical modeling and solving non-stationary (dynamic) problems of the theory of magnetoelasticity, as well as to give an idea of the wealth of physical effects caused by the interaction of electromagnetic and mechanical phenomena in magnetically active elastic thin bodies. The studies are mainly limited to a model of isotropic body under the assumption of small deformations. In the first chapter of the book, based on the basic connected nonlinear equations and relations of mechanics and quasi-static electrodynamics of continuum media, a system of equations of magnetoelasticity, surface conditions, and governing equations describing the behavior of disturbances in a magnetoactive medium interacting with an external magnetic field is obtained. On this basis, in Chapters 2 and 3, using the main equations and relations of magnetoelastic vibrations and stability of magnetically soft, thin plates and shells are obtained. By solving specific applied problems, a number of qualitative and quantitative results were identified, caused by the interaction of mechanical and magnetic phenomena in ferromagnetic thin bodies. An approximate formula is obtained to determine magnetohydrodynamic pressure on the oscillating surfaces of plate flowing by supersonic flow of perfectly conducting gas in the presence of magnetic field. This formula is the generalization of well-known formula obtained on the basis of the classical piston theory of gas dynamics in the case of magneto-gas-dynamic flow. On this basis, it became possible to solve complex problems of aeromagnetoelasticity. In the 4th and 5th chapters magnetoelastic processes in superconducting thin shells located in stationary and non-stationary magnetic fields are studied. Two-dimensional equations and corresponding conditions are obtained, which characterize vibrations and stability of superconducting cylindrical and spherical shells under the influence of the given magnetic field. By solving specific problems, the possibility of loss of both static and dynamic stability of thin superconducting bodies under the influence of external magnetic field has been established. The sixth chapter is devoted to mathematical modeling and investigation of issues of dynamics of magnetostrictive plates in magnetic fields (stationary and non-stationary) of several orientations. To study the processes of magnetoelastic interaction in the plate under consideration with complex physical properties of its material, the main postulates of the classical theories and methods were used. The influence of plate in-homogeneity on the processes under consideration was also studied. Dynamic processes in layered plates have been studied. It is shown that heterogeneity is sufficient to control optimally the studied dynamic processes, especially those that arise as a result of interaction. The last 7th chapter is devoted to the investigation of stability of dielectric thin plates in a supersonic flow of perfectly conducting gas in the presence of magnetic field. The problems were studied in both linear and nonlinear formulations. Based on the formula obtained by the authors specific problems of stability were solved. Influence of magnetic field on the flutter characteristics is studied.

Author : Gevorg Baghdasaryan
Publisher : Springer
ISBN 13 : 3319191624
Total Pages : 294 pages
Book Rating : 4.21/5 ( download)

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Download or read book Effects of Magnetoelastic Interactions in Conductive Plates and Shells written by Gevorg Baghdasaryan and published by Springer. This book was released on 2015-08-26 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the stability and vibrations of conductive, perfectly conductive and superconductive thin bodies in electromagnetic fields. It introduces the main principles and derives basic equations and relations describing interconnected mechanical and electromagnetic processes in deformable electro conductive bodies placed in an external inhomogeneous magnetic field and under the influence of various types of force interactions. Basic equations and relations are addressed in the nonlinear formulation and special emphasis is placed on the mechanical interactions of superconducting thin-body plates with magnetic fields.

Author : Gevorg Baghdasaryan
Publisher : Springer
ISBN 13 : 9811067627
Total Pages : 251 pages
Book Rating : 4.24/5 ( download)

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Download or read book Magnetoelastic Waves written by Gevorg Baghdasaryan and published by Springer. This book was released on 2017-09-28 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights key methods for the mathematical modeling and solution of nonstationary dynamic problems in the theory of magnetoelasticity. It also reveals the richness of physical effects caused by the interaction of electromagnetic and mechanical phenomena in both conducting non-ferromagnetic and dielectric magnetically active deformable bodies. The studies are limited to elastic bodies considering small deformations. The book consists of two parts, the first of which derives the system of equations for describing magnetoelasticity, the surface conditions, and equations describing the perturbations behavior of non-ferromagnetic conducting media interacting with external magnetic fields. These equations are based on the main nonlinear equations and relations of mechanics and quasistatic electrodynamics of continuous media. On this basis, the book puts forward a number of qualitative and quantitative results, solving selected problems of magnetoelastic wave propagation. In turn, the second part considers surface waves in magnetostrictive and piezomagnetic media. It obtains the system of equations, surface conditions and state equations describing the perturbations behavior in magnetoactive ferromagnetic dielectric media interacting with external magnetic fields. Lastly, the book studies the excitations and propagation of new types of surface waves and oscillations in these media, conditioned by the magnetostrictive properties of the respective medium and its interaction with an external magnetic field.

Author : Marco Amabili
Publisher : Cambridge University Press
ISBN 13 : 9780521883290
Total Pages : 390 pages
Book Rating : 4.96/5 ( download)

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Download or read book Nonlinear Vibrations and Stability of Shells and Plates written by Marco Amabili and published by Cambridge University Press. This book was released on 2008-01-14 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book explores both theoretical and experimental aspects of nonlinear vibrations and stability of shells and plates. It is ideal for researchers, professionals, students, and instructors. Expert researchers will find the most recent progresses in nonlinear vibrations and stability of shells and plates, including advanced problems of shells with fluid-structure interaction. Professionals will find many practical concepts, diagrams, and numerical results, useful for the design of shells and plates made of traditional and advanced materials. They will be able to understand complex phenomena such as dynamic instability, bifurcations, and chaos, without needing an extensive mathematical background. Graduate students will find (i) a complete text on nonlinear mechanics of shells and plates, collecting almost all the available theories in a simple form, (ii) an introduction to nonlinear dynamics, and (iii) the state of art on the nonlinear vibrations and stability of shells and plates, including fluid-structure interaction problems.

Author : F. C. Moon
Publisher :
ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.47/5 ( download)

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Download or read book Magnetoelastic Stability and Vibration written by F. C. Moon and published by . This book was released on 1967 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.96/5 ( download)

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Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1987 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Werner Soedel
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.56/5 ( download)

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Download or read book Vibrations of Shells and Plates written by Werner Soedel and published by . This book was released on 1981 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Jing Long Bu
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038136220
Total Pages : 3283 pages
Book Rating : 4.24/5 ( download)

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Download or read book Applications of Engineering Materials written by Jing Long Bu and published by Trans Tech Publications Ltd. This book was released on 2011-07-04 with total page 3283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the subject areas of new functional materials, building materials, new energy materials, environmental catalysis and environment-friendly materials, earthquake-resistant structures, materials and design, biomaterials, chemical materials, thin films, hydrogen and fuel cell science, engineering and technology, textile materials, smart/intelligent materials/intelligent systems and other related topics. An invaluable guide to the topics.

Author :
Publisher :
ISBN 13 :
Total Pages : 1008 pages
Book Rating : 4.28/5 ( download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1978 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.