Download or read book An lisis estructural mediante el m todo de los elementos finitos Introducci n al comportamiento lineal el stico written by Dorian Luis Linero and published by Universidad Nacional de Colombia. This book was released on 2013-01-01 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este libro presenta una introducción al método de los elementos finitos aplicado al análisis de las estructuras y los sólidos en general, considerando un comportamiento lineal elástico isótropo del material, las deformaciones infinitesimales y el régimen estático de cargas. Inicialmente se describe la formulación del método de los elementos finitos para sólidos, representados en un dominio tridimensional y también mediante sus simplificaciones en los espacios bidimensional y unidimensional. Así mismo, se presenta una aproximación básica para simular el comportamiento mecánico de estructuras laminares a través de la reducción de la geometría a su plano medio.La implementación de cada tipo de formulación se ilustra por medio de los ejemplos de aplicación incluidos al final de algunos capítulos. El libro está dirigido a estudiantes de Ingeniería Civil, Ingeniería Mecánica, Maestría en Estructuras, Maestría en Geotecnia y Maestría en Mecánica que están interesados en conocer el método de los elementos finitos como una técnica para el cálculo del estado de esfuerzos y de deformaciones de sólidos en general.
Download or read book INTRODUCTION TO FINITE ELEMENT METHOD written by Ramón Álvarez Cabal and published by Editorial UNED. This book was released on 2014-04-24 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is designed for those who already know structural calculation. It starts with the simple exercise of reformulating the direct stiffness method using matrices. The aim is to allow the student to understand the enormous power and generality of the weak formulation for the approximation of strut structure problems by using a formulation which is easy to understand. The correspondence of results of the initial classical formulation with those of the FEM when using linear shape functions and Hermite polynomials allows us to tackle the general formulation of the fundamental concepts of the method more easily. Once the method and the details of its general formulation are understood (although only through its application in a specific structural type), the FEM is presented in a general way, as a procedure for obtaining approximated solutions for partial differential equations. The approaches to field problems and to linear elasticity problems are presented as examples. The method has been now clearly presented and therefore, the selection of the type of element, with the generation of interpolation functions of higher degree and their systematization in element families, can be studied in greater depth. This part finishes with the introduction of the idea of isoparametric transformation that, together with numerical integration, explains the stage of development reached by the method. Finally, the subject relative to plates is dealt with, looking at their specific use as structural elements, and trying to show the difficulty of satisfying the continuity between elements in thin plates, and the shear locking solution in thick plates amongst other things
Download or read book BASIS OF THE FINITE ELEMENT METHOD written by BENITO MUÑOZ, Juan José and published by Editorial UNED. This book was released on 2023-10-04 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an introduction to the Finite Element Method (FEM) and is primarily aimed at students, engineers and scientists who already know structural calculation. It starts from the matrix reformulation of the direct stiffness method to understand the enormous potential of introducing the idea of the weak formulation for the approximation of strut structure problems. The correspondence of results between the initial classical formulation and that of the FEM when using linear shape functions and Hermite polynomials, makes it possible to approach its general formulation more easily as a procedure to obtain approximate solutions of differential equations in partial derivatives. It is essential now to introduce the idea of element, which allows, from the definition of a reduced number of base functions and through a simple combination process, to approximate its real behavior and, through superposition, that of the structure.
Download or read book From Fundamentals to Applications in Geotechnics written by D. Manzanal and published by IOS Press. This book was released on 2015-12-11 with total page 3344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work of geotechnical engineers contributes to the creation of safe, economic and pleasant spaces to live, work and relax all over the world. Advances are constantly being made, and the expertise of the profession becomes ever more important with the increased pressure on space and resources. This book presents the proceedings of the 15th Pan-American Conference on Soil Mechanics and Geotechnical Engineering (XV PCSMGE), held in Buenos Aires, Argentina, in November 2015. This conference, held every four years, is an important opportunity for international experts, researchers, academics, professionals and geo-engineering companies to meet and exchange ideas and research findings in the areas of soil mechanics, rock mechanics, and their applications in civil, mining and environmental engineering. The articles are divided into nine sections: transportation geotechnics; in-situ testing; geo-engineering for energy and sustainability; numerical modeling in geotechnics; foundations and ground improvement; unsaturated soil behavior; embankments, dams and tailings; excavations and tunnels; and geo-risks, and cover a wide spectrum of issues from fundamentals to applications in geotechnics. This book will undoubtedly represent an essential reference for academics, researchers and practitioners in the field of soil mechanics and geotechnical engineering. In this proceedings, approximately 65% of the contributions are in English, and 35% of the contributions are in Spanish or Portuguese.
Download or read book Structural Studies Repairs and Maintenance of Heritage Architecture XIV written by S. Hernández and published by WIT Press. This book was released on 2015-07-13 with total page 877 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing the proceedings of the 14th Conference on Studies, Repairs and Maintenance of Heritage Architecture (STREMAH 2015), this book provides the necessary scientific knowledge required to formulate regulatory policies and to ensure effective ways of preserving the architectural heritage. First held in 1989, the STREMAH conference attracts an extensive range of quality contributions from scientists, architects, engineers and restoration experts from all over the world dealing with various aspects of heritage buildings. The conference proceedings cover a wide range of topics related to the historical aspects and the reuse of heritage buildings, as well as technical issues on the structural integrity of different types of buildings, such as those constructed with materials as varied as iron and steel, concrete, masonry, wood or earth. Material characterisation techniques are also addressed, including non-destructive tests via computer simulation. Other topics include: Surveying and monitoring; Performance and maintenance; Modern (19th/20th century) heritage; Maritime heritage; Simulation and modelling; Material characterisation; New technologies or materials; Corrosion and material decay; Seismic vulnerability; Assessment and re-use of heritage buildings; Heritage and tourism; Social and economic aspects in heritage; Guidelines, codes and regulations for heritage; Heritage management; Defence heritage; Industrial heritage; Transportation heritage.
Download or read book Proceedings of the IV Iberoamerican Congress of Naval Engineering and 27th Pan American Congress of Naval Engineering Maritime Transportation and Port Engineering COPINAVAL written by Luis Carral and published by Springer Nature. This book was released on with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electrochemical Process Simulation III written by C. A. Brebbia and published by WIT Press. This book was released on 2009 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on the computer modelling of these industrial processes and techniques, together with their associated electric fields, this book contains papers presented at the Third International Conference on the Simulation of Electrochemical Processes.
Download or read book Applied Technologies written by Miguel Botto-Tobar and published by Springer Nature. This book was released on 2020-03-02 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second volume of the three-volume set (CCIS 1193, CCIS 1194, and CCIS 1195) constitutes the refereed proceedings of the First International Conference on Applied Technologies, ICAT 2019, held in Quito, Ecuador, in December 2019. The 124 full papers were carefully reviewed and selected from 328 submissions. The papers are organized according to the following topics: technology trends; computing; intelligent systems; machine vision; security; communication; electronics; e-learning; e-government; e-participation.
Download or read book Rammed Earth Conservation written by C. Mileto and published by CRC Press. This book was released on 2012-05-31 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes a free CD containing the full contents of the book.The rammed earth technique, in all its variants, is widespread all over the world. This enormously prevalent building technique harbours an important richness of varieties both in application and in materials used. Interventions on historical rammed earth buildings have also been carried o
Download or read book Risk Analysis Dam Safety Dam Security and Critical Infrastructure Management written by Ignacio Escuder-Bueno and published by CRC Press. This book was released on 2011-09-26 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers the state of the art on risk analysis, representing a primary tool for achieving effective management of critical infrastructures along with a suitable framework for the development of risk management models regarding natural, technological and human-induced hazards. Essential reading for graduate students and researchers interested in risk analysis as applied to all type of critical infrastructures, and for designers, engineers, owners and operators of critical infrastructures in general and dams in particular.
Download or read book 5th International Phd Symposium in Civil Engineering Vol1 written by and published by Taylor & Francis. This book was released on 2004 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to the Variational Formulation in Mechanics written by Edgardo O. Taroco and published by John Wiley & Sons. This book was released on 2020-02-25 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces readers to the fundamentals and applications of variational formulations in mechanics Nearly 40 years in the making, this book provides students with the foundation material of mechanics using a variational tapestry. It is centered around the variational structure underlying the Method of Virtual Power (MVP). The variational approach to the modeling of physical systems is the preferred approach to address complex mathematical modeling of both continuum and discrete media. This book provides a unified theoretical framework for the construction of a wide range of multiscale models. Introduction to the Variational Formulation in Mechanics: Fundamentals and Applications enables readers to develop, on top of solid mathematical (variational) bases, and following clear and precise systematic steps, several models of physical systems, including problems involving multiple scales. It covers: Vector and Tensor Algebra; Vector and Tensor Analysis; Mechanics of Continua; Hyperelastic Materials; Materials Exhibiting Creep; Materials Exhibiting Plasticity; Bending of Beams; Torsion of Bars; Plates and Shells; Heat Transfer; Incompressible Fluid Flow; Multiscale Modeling; and more. A self-contained reader-friendly approach to the variational formulation in the mechanics Examines development of advanced variational formulations in different areas within the field of mechanics using rather simple arguments and explanations Illustrates application of the variational modeling to address hot topics such as the multiscale modeling of complex material behavior Presentation of the Method of Virtual Power as a systematic tool to construct mathematical models of physical systems gives readers a fundamental asset towards the architecture of even more complex (or open) problems Introduction to the Variational Formulation in Mechanics: Fundamentals and Applications is a ideal book for advanced courses in engineering and mathematics, and an excellent resource for researchers in engineering, computational modeling, and scientific computing.
Download or read book Air Pollution XXIV written by J.W.S. Longhurst and published by WIT Press. This book was released on 2016-07-14 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: In these proceedings of the 24th International Conference on Modelling, Monitoring and Management of Air Pollution, international academics and air pollution practitioners contribute to the evolving understanding of the science and policy contexts of air pollution. All the books from the conference series have discussed important air pollution issues at an international, national and local level and by virtue of their truly international composition have brought to the discussion a unique suite of perspectives. The conference findings enjoy a wide and rapid dissemination amongst the air pollution science and policy communities. The management of air pollution is one of the most challenging problems facing the international community. A particular strength of the series has been the attention given to regulatory and market solutions to air pollution management. The Air Pollution series of conferences has consistently acknowledged that science remains the key to identifying the nature and scale of air pollution impacts and reaffirmed that science is essential in the formulation of policy relevant information for regulatory decision making. The conference series also acknowledged, at a very early stage, that science alone will not improve a polluted atmosphere. The scientific knowledge derived from well-designed studies needs to be allied with further technical and economic studies in order to ensure cost effective and efficient mitigation. In turn, the science, technology and economic outcomes are necessary but not sufficient. Topics covered include: Air pollution modelling; Air pollution mitigation and management; Aerosols and particles; Emission studies; Health effects; Indoor air pollution; Air data quality; Monitoring and measuring; Case studies; Air pollution control technologies; Industrial air pollution; Air pollution science; Global and regional studies; Climate change effects; GIS & remote sensing applications; Emerging pollutants; Socio economic issues; Public engagement; Policy and legislation.
Download or read book Dam Maintenance and Rehabilitation II written by Rafael Romeo García and published by CRC Press. This book was released on 2010-11-18 with total page 1161 pages. Available in PDF, EPUB and Kindle. Book excerpt: As dams age, they are subject to a series of external agents and processes which tend to deteriorate the qualities with which they were originally conceived to stand against these actions. At the same time, it is often necessary to respond to increased safety standards, either in the structural or hydrological fields. Reservoir sedimentation or wat
Download or read book ITA Tuneles 84 written by and published by . This book was released on 1984 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Design Applications VI written by Andreas Öchsner and published by Springer Nature. This book was released on with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigacion Aplicada Latinoamericana written by and published by . This book was released on 1988 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
