Numerical Procedures For Analysis Of Structural Shells
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Numerical Procedures For Analysis Of Structural Shells
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Author :
language : en
Publisher:
Release Date : 1981
Numerical Procedures For Analysis Of Structural Shells written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Finite differences categories.
An evaluation is undertaken of currently used discretization procedures in numerical analysis of structures. Emphasis is on the nonlinear behavior of thin shells and plates. It is found that the computer economy is extremely sensitive to the choice of element configuration. A proper balance between the order of the approximations of inplane and lateral displacements is important. The best finite element procedures are superior to finite differences for bifurcation buckling and for moderate nonlinearity. However, for shell collapse analysis the finite differences approach is quite superior to the finite elements. Suggestions are made for improvement of finite element technology for structures undergoing large rotations.
Shell Structures In Civil And Mechanical Engineering
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Author : Alphose Zingoni
language : en
Publisher: Thomas Telford
Release Date : 1997-01-01
Shell Structures In Civil And Mechanical Engineering written by Alphose Zingoni and has been published by Thomas Telford this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-01-01 with Technology & Engineering categories.
This book explains, in a practical and straightforward way, the fundamental theory needed to understand the behaviour and analysis of a wide range of shell structures within the industry. It provides explanations of both the membrane and bending theories of shells; provides general solutions to specific types of problems encompassing pressure vessels, pipes, liquid-retaining tanks, cooling towers, domes and shells roofs; derives the results for junction problems of many shell structures (including those of compound geometry), and presents these in simple closed-form format for the convenience of the practical analyst and designer; employs comprehensive parametric studies based on the closed-form analytical results, to propose useful design recommendations for a variety of shell structures.
A Numerical Method For The Stress Analysis Of Stiffened Shell Structures Under Nonuniform Temperature Distributions
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Author : Richard R. Heldenfels
language : en
Publisher:
Release Date : 1950
A Numerical Method For The Stress Analysis Of Stiffened Shell Structures Under Nonuniform Temperature Distributions written by Richard R. Heldenfels and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Loads (Mechanics) categories.
A numerical method is presented for the stress analysis of stiffened-shell structures of arbitrary cross section under nonuniform temperature distributions. The method is based on a previously published procedure that is extended to include temperature effects and multicell construction. The applicationof the method to practical problems is discussed and an illustrative analysis is presented of a two-cell box beam under the combined action of vertical loads and nonuniform temperature distribution.
Computer Oriented Analysis Of Shell Structures
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Author : Richard F. Hartung
language : en
Publisher:
Release Date : 1971
Computer Oriented Analysis Of Shell Structures written by Richard F. Hartung and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Numerical analysis categories.
Plate And Shell Structures
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Author : Maria Radwańska
language : en
Publisher: John Wiley & Sons
Release Date : 2017-02-06
Plate And Shell Structures written by Maria Radwańska and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-06 with Technology & Engineering categories.
Plate and Shell Structures: Selected Analytical and Finite Element Solutions Maria Radwañska, Anna Stankiewicz, Adam Wosatko, Jerzy Pamin Cracow University of Technology, Poland Comprehensively covers the fundamental theory and analytical and numerical solutions for different types of plate and shell structures Plate and Shell Structures: Selected Analytical and Finite Element Solutions not only provides the theoretical formulation of fundamental problems of mechanics of plates and shells, but also several examples of analytical and numerical solutions for different types of shell structures. The book contains advanced aspects related to stability analysis and a brief description of modern finite element formulations for plates and shells, including the discussion of mixed/hybrid models and locking phenomena. Key features: 52 example problems solved and illustrated by more than 200 figures, including 30 plots of finite element simulation results. Contents based on many years of research and teaching the mechanics of plates and shells to students of civil engineering and professional engineers. Provides the basis of an intermediate-level course on computational mechanics of shell structures. The book is essential reading for engineering students, university teachers, practitioners and researchers interested in the mechanics of plates and shells, as well as developers testing new simulation software.
Shell Structures For Architecture
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Author : Sigrid Adriaenssens
language : en
Publisher:
Release Date : 2014
Shell Structures For Architecture written by Sigrid Adriaenssens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Architecture categories.
*** Featuring a foreword by Pritzker Prize Winner Shigeru Ban *** Bringing together experts from research and practice, Shell Structures for Architecture: Form Finding and Optimization presents contemporary design methods for shell and gridshell structures, covering form-finding and structural optimization techniques. It introduces architecture and engineering practitioners and students to structural shells and provides computational techniques to develop complex curved structural surfaces, in the form of mathematics, computer algorithms, and design case studies. * Part I introduces the topic of shells, tracing the ancient relationship between structural form and forces, the basics of shell behaviour, and the evolution of form-finding and structural optimization techniques. * Part II familiarizes the reader with form-finding techniques to explore expressive structural geometries, covering the force density method, thrust network analysis, dynamic relaxation and particle-spring systems. * Part III focuses on shell shape and topology optimization, and provides a deeper understanding of gradient-based methods and meta-heuristic techniques. * Part IV contains precedent studies of realised shells and gridshells describing their innovative design and construction methods.
Nonlinear Analysis Of Shell Structures
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Author : Anthony N. Palazotto
language : en
Publisher: AIAA (American Institute of Aeronautics & Astronautics)
Release Date : 1992
Nonlinear Analysis Of Shell Structures written by Anthony N. Palazotto and has been published by AIAA (American Institute of Aeronautics & Astronautics) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Mathematics categories.
The increasing use of composite materials requires a better understanding of the behavior of laminated plates and shells. Large displacements and rotations, as well as shear deformations, must be included in the analysis. Since linear theories of shells and plates are no longer adequate for the analysis and design of composite structures, more refined theories are now used for such structures. This text develops, in a systematic manner, the overall concepts of the nonlinear analysis of shell structures. The authors start with a survey of theories for the analysis of plates and shells with small deflections and then lead to the theory of shells undergoing large deflections and rotations applicable to elastic laminated anisotropic materials. Subsequent chapters are devoted to the finite element solutions and include test case comparisons. The book is intended for graduate engineering students and stress analysts in aerospace, civil, or mechanical engineering.
Shell Like Structures
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Author : Holm Altenbach
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-07-03
Shell Like Structures written by Holm Altenbach and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-03 with Technology & Engineering categories.
In this volume scientists and researchers from industry discuss the new trends in simulation and computing shell-like structures. The focus is put on the following problems: new theories (based on two-dimensional field equations but describing non-classical effects), new constitutive equations (for materials like sandwiches, foams, etc. and which can be combined with the two-dimensional shell equations), complex structures (folded, branching and/or self intersecting shell structures, etc.) and shell-like structures on different scales (for example: nano-tubes) or very thin structures (similar to membranes, but having a compression stiffness). In addition, phase transitions in shells and refined shell thermodynamics are discussed. The chapters of this book are the most exciting contributions presented at the EUROMECH 527 Colloquium “Shell-like structures: Non-classical Theories and Applications” held in Wittenberg, Germany.
Report Naval Ship Research And Development Center
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Author : David W. Taylor Naval Ship Research and Development Center
language : en
Publisher:
Release Date : 1958
Report Naval Ship Research And Development Center written by David W. Taylor Naval Ship Research and Development Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1958 with Shipbuilding categories.
Shell And Spatial Structures Computational Aspects
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Author : Guido De Roeck
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-13
Shell And Spatial Structures Computational Aspects written by Guido De Roeck and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-13 with Science categories.
In recent years powerful engineering workstations for a reasonable price become a valuable tool for the design of complicated constructions such as shell and spatial structures. This availability causes an increasing use of advanced numerical techniques for the static and dynamic analysis of these structures, also in the non-linear range. The I.A.S.S. Working Group nO 13 concerned with "Numerical Methods in Shell and Spatial Structures" and the Department of Civil Engineering of the Katholieke Universiteit Leuven have taken the initiative to organise an International Symposium, providing a forum for discussion and exchange of views between researchers, specialists in numerical analysis on one hand and designers, practising engineer ings on the other hand. These Proceedings contain the papers presented at the Symposium, held in Leuven, July 14-16 1986. The papers are organised in five sections 1. Shell structures 2. Spatial structures 3. Dynamic analysis 4. Non-linear analysis 5. Presentation and interpretation of results The papers covering more than one domain are classified following the main subject. We hope that researchers as well as practising engineers will find a lot of useful information in the book.