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Nonlinear Finite Element Analysis Of Three Dimensional Frames
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Book Synopsis Nonlinear Finite Element Analysis of Three-dimensional Frames by :
Download or read book Nonlinear Finite Element Analysis of Three-dimensional Frames written by and published by . This book was released on 1994 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents a numerical model for the nonlinear analysis of three-dimensional frames using the finite element method. The model is based on a general variational formulation for thin-walled beams with open or closed sections; the mathematical development uses an updated Lagrangian description for shallow arches, taking into account geometrical and material nonlinearities, residual stresses, member initial imperfections, warping, and connection flexibility. The model has been used to evaluate second-order effects and the influence of residual stresses and joint flexibility on the behavior of plane frames. A semirigid space frame has been analyzed and the gain in rigidity offered by a horizontal rigid diaphragm has been evaluated.
Book Synopsis The Finite Element Method for Three-Dimensional Thermomechanical Applications by : Guido Dhondt
Download or read book The Finite Element Method for Three-Dimensional Thermomechanical Applications written by Guido Dhondt and published by John Wiley & Sons. This book was released on 2004-11-19 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though many 'finite element' books exist, this book provides a unique focus on developing the method for three-dimensional, industrial problems. This is significant as many methods which work well for small applications fail for large scale problems, which generally: are not so well posed introduce stringent computer time conditions require robust solution techniques. Starting from sound continuum mechanics principles, derivation in this book focuses only on proven methods. Coverage of all different aspects of linear and nonlinear thermal mechanical problems in solids are described, thereby avoiding distracting the reader with extraneous solutions paths. Emphasis is put on consistent representation and includes the examination of topics which are not frequently found in other texts, such as cyclic symmetry, rigid body motion and nonlinear multiple point constraints. Advanced material formulations include anisotropic hyperelasticity, large strain multiplicative viscoplasticity and single crystal viscoplasticity. Finally, the methods described in the book are implemented in the finite element software CalculiX, which is freely available (www.calculix.de; the GNU General Public License applies). Suited to industry practitioners and academic researchers alike, The Finite Element Method for Three-Dimensional Thermomechanical Applications expertly bridges the gap between continuum mechanics and the finite element method.
Book Synopsis Nonlinear Static Analysis of Three-dimensional Steel Frames by : James Graham Orbison
Download or read book Nonlinear Static Analysis of Three-dimensional Steel Frames written by James Graham Orbison and published by . This book was released on 1982 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Finite-element Formulation for Transient Analysis of Three- Dimensional Thin Structures by :
Download or read book Nonlinear Finite-element Formulation for Transient Analysis of Three- Dimensional Thin Structures written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Analysis for Three-Dimensional Semi-Rigid Steel Frames subjected to Static and Dynamic Loadings by : Phu-Cuong Nguyen
Download or read book Advanced Analysis for Three-Dimensional Semi-Rigid Steel Frames subjected to Static and Dynamic Loadings written by Phu-Cuong Nguyen and published by GRIN Verlag. This book was released on 2023-05-26 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2014 in the subject Engineering - Civil Engineering, grade: 9, , course: Advanced Steel Structures, language: English, abstract: This dissertation presents three various advanced analysis approaches which can capture accurately and efficiently the ultimate strength and behavior of steel framed structures with nonlinear beam-to-column connections subjected to static and dynamic loadings. Three major sources of nonlinearity are considered in the analyses as follows: (1) material nonlinearity; (2) geometric nonlinearity; and (3) connection nonlinearity. Three types of nonlinear beam-column element formulation considering both geometric and material nonlinearities are coded into two nonlinear structural analysis programs: (1) Nonlinear Structural Analysis Program (NSAP) – 2-D plastic-zone finite element; (2) Practical Advanced Analysis Program (PAAP) – 3-D refined plastic-hinge element and 3-D plastic-fiber element. Three types of steel frames analyzed by the proposed program are: (1) rigid frames – beam-to-column connections are fully rigid; (2) linear semi-rigid frames – beam-to-column connections have constant stiffness; and (3) nonlinear semi-rigid frames – beam-to-column connections have continuously variable stiffness. Three types of analysis can be performed are: (1) nonlinear inelastic static analysis; (2) nonlinear elastic and inelastic time-history analysis; and (3) free vibration analysis. Three main resources of damping are taken into account in the proposed programs are: (1) hysteretic damping due to inelastic material; (2) structural viscous damping employing Rayleigh damping; (3) hysteretic damping due to nonlinear beam-to-column connections. Two computer programs are developed: (1) Nonlinear Structural Analysis Program (NSAP) – written in the C++ programming language; (2) Practical Advanced Analysis Program (PAAP) – written in the FORTRAN 77 programming language. They are verified for accuracy and computational efficiency by comparing predicted results with those generated by the commercial finite element analysis packages of ABAQUS and SAP2000, and other results available in the literature. Through several numerical examples, the proposed program (PAAP) proves to be a reliable and efficient tool for daily practice design in lieu of using costly and time-consuming commercial software.
Book Synopsis Finite element analysis of general three dimensional space frame by :
Download or read book Finite element analysis of general three dimensional space frame written by and published by . This book was released on 2014 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Elastic Frame Analysis by Finite Element by : Jalil Rahimzadeh-Hanachi
Download or read book Nonlinear Elastic Frame Analysis by Finite Element written by Jalil Rahimzadeh-Hanachi and published by . This book was released on 1981 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Nonlinear Three-dimensional Finite-element Model of a Light- Frame Wood Structure by : Bohumil Kasal
Download or read book A Nonlinear Three-dimensional Finite-element Model of a Light- Frame Wood Structure written by Bohumil Kasal and published by . This book was released on 1992 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: The light-frame wood structure is an assemblage of several components such as walls, floors and roof connected by intercomponent connections such as nails or metal plates. The behavior of the full-structure is determined by the behavior of the individual components and connections. Whereas individual substructures were investigated both experimentally and analytically, there is a lack of research aimed to incorporate individual components of the light-frame wood building into the full-structure model. This research provides an analytical tool to investigate the behavior of light-frame wood structures loaded by static loads. Special attention is given to load sharing among wall components. A one story, 16- by 32-ft (4.88- by 9.75-m) wood-frame building was tested under cyclic quasi-static loads. Results of the experiment were used to verify a nonlinear finite-element model of the full building. Concepts of superelements and substructuring are applied to the finite-element problem. A special quasi-superelement energetically equivalent to a three-dimensional finite-element model of the full substructure was developed to represent the walls. Intercomponent connections were transformed into one-dimensional nonlinear elements, which had properties obtained from experiments and detailed finite-element analyses. The full structure was an assemblage of the superelements representing floor and roof, and quasi-superelements, which represented walls and intercomponent connections. Boundary conditions and loads used in the experiment were applied to the model, and deformations and reaction forces were compared. A sensitivity study of the model was performed, and the influences of the properties of substructures and intercomponent connections on the load sharing capability of the model were investigated. The response of the three-dimensional model of the full-structure to the static wind loads was studied and compared with currently used analytical models. Linear and nonlinear analytical models for computing reaction forces in the shear walls were proposed and their sensitivity studied. Stress analysis of the three-dimensional substructure was performed when the full model was loaded by a combination of dead, snow and wind load. Use of tensorial strength criteria as a part of the postprocessing procedure was demonstrated on evaluation of stresses in plywood sheathing.
Book Synopsis Nonlinear, Time Dependent, Three Dimensional Finite Element Analysis for Reinforced and Prestressed Concrete Structures by : Yoav Sarne
Download or read book Nonlinear, Time Dependent, Three Dimensional Finite Element Analysis for Reinforced and Prestressed Concrete Structures written by Yoav Sarne and published by . This book was released on 1975 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-dimensional Non-linear Finite Element Analysis of Reinforced Concrete Beams in Torsion by : Ihsan Ali Saib Al-Shaarbaf
Download or read book Three-dimensional Non-linear Finite Element Analysis of Reinforced Concrete Beams in Torsion written by Ihsan Ali Saib Al-Shaarbaf and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geometric Nonlinear Analysis of Three-dimensional Structures by : Chuin-shan Chen
Download or read book Geometric Nonlinear Analysis of Three-dimensional Structures written by Chuin-shan Chen and published by . This book was released on 1994 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three Dimensional Nonlinear Finite Element Analysis of Tieback Walls and of Soil Nailed Walls Under Piled Bridge Abutments by : Yu-Jin Lim
Download or read book Three Dimensional Nonlinear Finite Element Analysis of Tieback Walls and of Soil Nailed Walls Under Piled Bridge Abutments written by Yu-Jin Lim and published by . This book was released on 1996 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Benchmark Testing for Three-dimensional Finite Element Analysis of Nonlinear Problems by : W A. Hindi
Download or read book Benchmark Testing for Three-dimensional Finite Element Analysis of Nonlinear Problems written by W A. Hindi and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Finite Elements for Continua and Structures by : Ted Belytschko
Download or read book Nonlinear Finite Elements for Continua and Structures written by Ted Belytschko and published by John Wiley & Sons. This book was released on 2014-01-07 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Finite Elements for Continua and Structures p>Nonlinear Finite Elements for Continua and Structures This updated and expanded edition of the bestselling textbook provides a comprehensive introduction to the methods and theory of nonlinear finite element analysis. New material provides a concise introduction to some of the cutting-edge methods that have evolved in recent years in the field of nonlinear finite element modeling, and includes the eXtended Finite Element Method (XFEM), multiresolution continuum theory for multiscale microstructures, and dislocation- density-based crystalline plasticity. Nonlinear Finite Elements for Continua and Structures, Second Edition focuses on the formulation and solution of discrete equations for various classes of problems that are of principal interest in applications to solid and structural mechanics. Topics covered include the discretization by finite elements of continua in one dimension and in multi-dimensions; the formulation of constitutive equations for nonlinear materials and large deformations; procedures for the solution of the discrete equations, including considerations of both numerical and multiscale physical instabilities; and the treatment of structural and contact-impact problems. Key features: Presents a detailed and rigorous treatment of nonlinear solid mechanics and how it can be implemented in finite element analysis Covers many of the material laws used in today’s software and research Introduces advanced topics in nonlinear finite element modelling of continua Introduction of multiresolution continuum theory and XFEM Accompanied by a website hosting a solution manual and MATLAB® and FORTRAN code Nonlinear Finite Elements for Continua and Structures, Second Edition is a must-have textbook for graduate students in mechanical engineering, civil engineering, applied mathematics, engineering mechanics, and materials science, and is also an excellent source of information for researchers and practitioners.
Book Synopsis Nonlinear Finite Element Analysis in Structural Mechanics by : W. Wunderlich
Download or read book Nonlinear Finite Element Analysis in Structural Mechanics written by W. Wunderlich and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the rap1d development of computational capab1lities, nonl1near f1nite element analys1s 1n structural mechan1CS has become an 1mportant field of research. Its objective is the real1stic assessment of the actual behaV10r of structures by numerical methods. Th1S requires that all nonlinear effects, such as the nonl1near character1stics of the mater1al and large deformations be taken 1nto account. The act1vities in th1S f1eld be1ng worldw1de, d1rect 1nteraction between the various research groups 1S necessary to coordinate future research and to overcome the time gap between the generat10n of new results and the1r appearance 1n the 11terature. The f1rst U.S.-Germany Sympos1um was held 1n 1976 at the Massachusetts Inst1tute of Technology. Under the general to P1C "Formulat1ons and Computat1onal Algorithms in Fin1te Ele ment Analysis" 1t prov1ded an opportun1ty for about 20 re searchers from each country to present lectures, hold discus sions, and establ1sh mutual contacts. The success of th1S first sympos1um was so encourag1ng that 1t seemed natural to organ- 1ze a second bilateral meet1ng, this time 1n Germany, and to 1nv1te researchers from other European countr1es as well
Download or read book Steel & Composite Structures written by and published by Research Publishing Service. This book was released on 2010 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Finite Element Analysis of Solids and Structures by : René de Borst
Download or read book Nonlinear Finite Element Analysis of Solids and Structures written by René de Borst and published by John Wiley & Sons. This book was released on 2012-07-25 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Built upon the two original books by Mike Crisfield and their own lecture notes, renowned scientist René de Borst and his team offer a thoroughly updated yet condensed edition that retains and builds upon the excellent reputation and appeal amongst students and engineers alike for which Crisfield's first edition is acclaimed. Together with numerous additions and updates, the new authors have retained the core content of the original publication, while bringing an improved focus on new developments and ideas. This edition offers the latest insights in non-linear finite element technology, including non-linear solution strategies, computational plasticity, damage mechanics, time-dependent effects, hyperelasticity and large-strain elasto-plasticity. The authors' integrated and consistent style and unrivalled engineering approach assures this book's unique position within the computational mechanics literature. Key features: Combines the two previous volumes into one heavily revised text with obsolete material removed, an improved layout and updated references and notations Extensive new material on more recent developments in computational mechanics Easily readable, engineering oriented, with no more details in the main text than necessary to understand the concepts. Pseudo-code throughout makes the link between theory and algorithms, and the actual implementation. Accompanied by a website (www.wiley.com/go/deborst) with a Python code, based on the pseudo-code within the book and suitable for solving small-size problems. Non-linear Finite Element Analysis of Solids and Structures, 2nd Edition is an essential reference for practising engineers and researchers that can also be used as a text for undergraduate and graduate students within computational mechanics.
