Effect of Fiber Orientation on Initial Postbuckling Behavior and Imperfection Sensitivity of Composite Cylindrical Shells

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ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Effect of Fiber Orientation on Initial Postbuckling Behavior and Imperfection Sensitivity of Composite Cylindrical Shells by : N. S. Khot

Download or read book Effect of Fiber Orientation on Initial Postbuckling Behavior and Imperfection Sensitivity of Composite Cylindrical Shells written by N. S. Khot and published by . This book was released on 1970 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Koiter's approach is used to formulate the influence of fiber orientation on the behavior of the cylindrical shell in the initial postbuckling region. Results are presented for three-layer composite cylindrical shells of either glass-epoxy or boron-epoxy subjected to uniform axial compressive load. The results show that the initial postbuckling coefficient that characterizes the extent of imperfection sensitivity of a structure is greater for the glass-epoxy shells than for the boron- epoxy shells. For the glass-epoxy cylinders the slope of the load vs. end-shortening curve in the initial postbuckling region is found to have high negative value, which is not significantly affected by the change in fiber orientation. This suggests that the buckling of a nearly perfect glass-epoxy cylinder under prescribed end-shortening will be catastrophic, regardless of fiber orientation. However, for the boron-epoxy cylinders the negative slope varies with the change in fiber orientation, and whether the failure will be catastrophic or not will depend on the fiber orientation.

The Shock and Vibration Digest

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Publisher :
ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Shock and Vibration Digest by :

Download or read book The Shock and Vibration Digest written by and published by . This book was released on 1974 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1124 pages
Book Rating : 4.:/5 (31 download)

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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 1987 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computerized buckling analysis of shells

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Publisher : Springer Science & Business Media
ISBN 13 : 9400950632
Total Pages : 439 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Computerized buckling analysis of shells by : D. Bushnell

Download or read book Computerized buckling analysis of shells written by D. Bushnell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the work performed by Lockheed Palo Alto Research Labora tory, Palo Alto, California 94304. The work was sponsored by Air Force Office of Scientific Research, Bolling AFB, Washington, D. C. under Grant F49620-77-C-0l22 and by the Flight Dynamics Laboratory, Air Force Wright Aeronautical Laboratories, Wright-Patterson AFB, Ohio under Contract F3361S-76-C-31OS. The work was completed under Task 2307Nl, "Basic Research in Behavior of Metallic and Composite Components of Airframe Structures". The work was admini stered by Lt. Col. J. D. Morgan (AFOSR) and Dr. N. S. Khot (AFWAL/FIBRA). The contract work was performed between October 1977 and December 1980. The technical report was released by the Author in December 1981. Preface Many structures are assembled from parts which are thin. For example, a stiffened plate or cylindrical panel is composed of a sheet the thickness of which is small com pared to its length, breadth, and stiffener- spacing, and stiffeners the thickness of which is small compared to their _ heights and lengths. These assembled structures, loaded in compression, can buckle overall, that is sheet and stiffeners can collapse together in a general instability mode; the sheet can buckle locally between stiffeners; the stiffeners can cripple; and a variety of complex buckling interactions can occur involving local and overall deformations of both sheet and stiffeners. More complex, built-up structures can buckle in more complex and subtle ways.

Advances in Applied Mechanics

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Publisher : Academic Press
ISBN 13 : 0080563929
Total Pages : 369 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Advances in Applied Mechanics by :

Download or read book Advances in Applied Mechanics written by and published by Academic Press. This book was released on 1975-01-24 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Applied Mechanics

Buckling of Bars, Plates, and Shells

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Publisher : McGraw-Hill Companies
ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Buckling of Bars, Plates, and Shells by : Don Orr Brush

Download or read book Buckling of Bars, Plates, and Shells written by Don Orr Brush and published by McGraw-Hill Companies. This book was released on 1975 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Nonlinear Theory of Elastic Shells

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Publisher : Elsevier
ISBN 13 : 0323150810
Total Pages : 429 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis The Nonlinear Theory of Elastic Shells by : A. Libai

Download or read book The Nonlinear Theory of Elastic Shells written by A. Libai and published by Elsevier. This book was released on 2012-12-02 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nonlinear Theory of Elastic Shells: One Spatial Dimension presents the foundation for the nonlinear theory of thermoelastic shells undergoing large strains and large rotations. This book discusses several relatively simple equations for practical application. Organized into six chapters, this book starts with an overview of the description of nonlinear elastic shell. This text then discusses the foundation of three-dimensional continuum mechanics that are relevant to the shell theory approach. Other chapters cover several topics, including birods, beamshells, and axishells that begins with a derivation of the equations of motion by a descent from the equations of balance of linear and rotational momentum of a three-dimensional material continuum. This book discusses as well the approach to deriving complete field equations for one- or two-dimensional continua from the integral equations of motion and thermodynamics of a three-dimensional continuum. The final chapter deals with the analysis of unishells. This book is a valuable resource for physicists, mathematicians, and scientists.

Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 2

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Publisher : John Wiley & Sons
ISBN 13 : 0471974501
Total Pages : 1140 pages
Book Rating : 4.4/5 (719 download)

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Book Synopsis Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 2 by : Josef Singer

Download or read book Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 2 written by Josef Singer and published by John Wiley & Sons. This book was released on 2002-08-12 with total page 1140 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Edited by Josef Singer, the world's foremost authority on structural buckling. * Time-saving and cost-effective design data for all structural, mechanical, and aerospace engineering researchers.

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 620 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1974 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stability Of Structures: Elastic, Inelastic, Fracture And Damage Theories

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Publisher : World Scientific
ISBN 13 : 9814464481
Total Pages : 1039 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Stability Of Structures: Elastic, Inelastic, Fracture And Damage Theories by : Zdenek P Bazant

Download or read book Stability Of Structures: Elastic, Inelastic, Fracture And Damage Theories written by Zdenek P Bazant and published by World Scientific. This book was released on 2010-08-16 with total page 1039 pages. Available in PDF, EPUB and Kindle. Book excerpt: A crucial element of structural and continuum mechanics, stability theory has limitless applications in civil, mechanical, aerospace, naval and nuclear engineering. This text of unparalleled scope presents a comprehensive exposition of the principles and applications of stability analysis. It has been proven as a text for introductory courses and various advanced courses for graduate students. It is also prized as an exhaustive reference for engineers and researchers.The authors' focus on understanding of the basic principles rather than excessive detailed solutions, and their treatment of each subject proceed from simple examples to general concepts and rigorous formulations. All the results are derived using as simple mathematics as possible. Numerous examples are given and 700 exercise problems help in attaining a firm grasp of this central aspect of solid mechanics.The book is an unabridged republication of the 1991 edition by Oxford University Press and the 2003 edition by Dover, updated with 18 pages of end notes.

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 932 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1989 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Buckling of Shells

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Publisher : Springer Science & Business Media
ISBN 13 : 3642493343
Total Pages : 666 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Buckling of Shells by : Ekkehard Ramm

Download or read book Buckling of Shells written by Ekkehard Ramm and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin shells are very popular structures in many different branches of engineering. There are the domes, water and cooling towers, the contain ments in civil engineering, the pressure vessels and pipes in mechanical and nuclear engineering, storage tanks and platform components in marine and offshore engineering, the car bodies in the automobile industry, planes, rockets and space structures in aeronautical engineering, to mention only a few examples of the broad spectrum of application. In addition there is the large applied mechanics group involved in all the computational and experimental work in this area. Thin shells are in a way optimal structures. They play the role of·the "primadonnas" among all kinds of structures. Their performance can be extraordinary, but they can also be very sensitive. The susceptibility to buckling is a typical example. David Bushnell says in his recent review paper entitled "Buckling of Shells - Pitfall for DeSigners": "To the layman buckling is a mysterious, perhaps even awe inspiring phenomenon that transforms objects originally imbued with symmetrical beauty into junk".

Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 1

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Publisher : John Wiley & Sons
ISBN 13 : 9780471956617
Total Pages : 644 pages
Book Rating : 4.9/5 (566 download)

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Book Synopsis Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 1 by : Josef Singer

Download or read book Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 1 written by Josef Singer and published by John Wiley & Sons. This book was released on 1998-02-11 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by eminent researchers and renown authors of numerous publications in the buckling structures field. Deals with experimental investigation in the industry. Covers the conventional and more unconventional methods for testing for a wide variety of structures. Various parameters which may influence the test results are systemically highlighted including, imperfections, boundary conditions, loading conditions as well as the effects of holes and cut-outs.

Hydrostatically Loaded Structures

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Publisher : Elsevier
ISBN 13 : 0080534341
Total Pages : 195 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Hydrostatically Loaded Structures by : W.A. Nash

Download or read book Hydrostatically Loaded Structures written by W.A. Nash and published by Elsevier. This book was released on 1995-10-27 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Powered submersibles have enabled the exploration of lake and ocean depths, and are used extensively for inspection of drilling rigs and offshore pipelines. Their potential for the discovery of undersea mineral resources is widely acknowledged.The design of such vehicles poses many problems not encountered with land-based systems: for example, normal pressures are very large, and many structural elements are extremely sensitive to initial geometric imperfections.Following a review of the history and development of submersibles, each chapter concentrates on a specific geometric design. The bibliography is unusually complete, and includes summaries of many referenced publications.This unique book covers all aspects of the structural mechanics, analysis and design of submersibles, and will be invaluable to ocean engineers, naval architects and graduate students entering the field.

UTIAS Report

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Publisher :
ISBN 13 :
Total Pages : 748 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis UTIAS Report by : University of Toronto. Institute for Aerospace Studies

Download or read book UTIAS Report written by University of Toronto. Institute for Aerospace Studies and published by . This book was released on 1987 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Journal of the Engineering Mechanics Division

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Publisher :
ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Journal of the Engineering Mechanics Division by : American Society of Civil Engineers. Engineering Mechanics Division

Download or read book Journal of the Engineering Mechanics Division written by American Society of Civil Engineers. Engineering Mechanics Division and published by . This book was released on 1970 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Report by :

Download or read book Report written by and published by . This book was released on 1976 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: