Fundamentals of Structural Dynamics

Fundamentals of Structural Dynamics
Author: Roy R. Craig,Andrew J. Kurdila
Publsiher: John Wiley & Sons
Total Pages: 744
Release: 2011-08-24
Genre: Technology & Engineering
ISBN: 9781118174449

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From theory and fundamentals to the latest advances in computational and experimental modal analysis, this is the definitive, updated reference on structural dynamics. This edition updates Professor Craig's classic introduction to structural dynamics, which has been an invaluable resource for practicing engineers and a textbook for undergraduate and graduate courses in vibrations and/or structural dynamics. Along with comprehensive coverage of structural dynamics fundamentals, finite-element-based computational methods, and dynamic testing methods, this Second Edition includes new and expanded coverage of computational methods, as well as introductions to more advanced topics, including experimental modal analysis and "active structures." With a systematic approach, it presents solution techniques that apply to various engineering disciplines. It discusses single degree-of-freedom (SDOF) systems, multiple degrees-of-freedom (MDOF) systems, and continuous systems in depth; and includes numeric evaluation of modes and frequency of MDOF systems; direct integration methods for dynamic response of SDOF systems and MDOF systems; and component mode synthesis. Numerous illustrative examples help engineers apply the techniques and methods to challenges they face in the real world. MATLAB(r) is extensively used throughout the book, and many of the .m-files are made available on the book's Web site. Fundamentals of Structural Dynamics, Second Edition is an indispensable reference and "refresher course" for engineering professionals; and a textbook for seniors or graduate students in mechanical engineering, civil engineering, engineering mechanics, or aerospace engineering.

Fundamentals of Structural Dynamics

Fundamentals of Structural Dynamics
Author: Zhihui Zhou,Ying Wen,Chenzhi Cai,Qingyuan Zeng
Publsiher: Elsevier
Total Pages: 286
Release: 2021-06-08
Genre: Technology & Engineering
ISBN: 9780128237052

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Dynamics of Structural Dynamics explains foundational concepts and principles surrounding the theory of vibrations and gives equations of motion for complex systems. The book presents classical vibration theory in a clear and systematic way, detailing original work on vehicle-bridge interactions and wind effects on bridges. Chapters give an overview of structural vibrations, including how to formulate equations of motion, vibration analysis of a single-degree-of-freedom system, a multi-degree-of-freedom system, and a continuous system, the approximate calculation of natural frequencies and modal shapes, and step-by-step integration methods. Each chapter includes extensive practical examples and problems. This volume presents the foundational knowledge engineers need to understand and work with structural vibrations, also including the latest contributions of a globally leading research group on vehicle-bridge interactions and wind effects on bridges. Explains the foundational concepts needed to understand structural vibrations in high-speed railways Gives the latest research from a leading group working on vehicle-bridge interactions and wind effects on bridges Lays out routine procedures for generating dynamic property matrices in MATLAB© Presents a novel principle and rule to help researchers model time-varying systems Offers an efficient solution for readers looking to understand basic concepts and methods in vibration analysis

Fundamentals of Structural Dynamics

Fundamentals of Structural Dynamics
Author: Keith D. Hjelmstad
Publsiher: Springer
Total Pages: 552
Release: 2022-01-06
Genre: Technology & Engineering
ISBN: 3030899438

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This text closes the gap between traditional textbooks on structural dynamics and how structural dynamics is practiced in a world driven by commercial software, where performance-based design is increasingly important. The book emphasizes numerical methods, nonlinear response of structures, and the analysis of continuous systems (e.g., wave propagation). Fundamentals of Structural Dynamics: Theory and Computation builds the theory of structural dynamics from simple single-degree-of-freedom systems through complex nonlinear beams and frames in a consistent theoretical context supported by an extensive set of MATLAB codes that not only illustrate and support the principles, but provide powerful tools for exploration. The book is designed for students learning structural dynamics for the first time but also serves as a reference for professionals throughout their careers.

Fundamentals of Structural Mechanics Dynamics and Stability

Fundamentals of Structural Mechanics  Dynamics  and Stability
Author: A.I. Rusakov
Publsiher: CRC Press
Total Pages: 480
Release: 2020-12-15
Genre: Science
ISBN: 9781498770439

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Fundamentals of Structural Mechanics, Dynamics, and Stability examines structural mechanics from a foundational point of view and allows students to use logical inference and creative reasoning to solve problems versus rote memorization. It presents underlying theory and emphasizes the relevant mathematical concepts as related to structural mechanics in each chapter. Problems, examples, and case studies are provided throughout, as well as simulations to help further illustrate the content. Features: Presents the material from general theory and fundamentals through to practical applications. Explains the finite element method for elastic bodies, trusses, frames, non-linear behavior of materials, and more. Includes numerous practical worked examples and case studies throughout each chapter. Fundamentals of Structural Mechanics, Dynamics, and Stability serves as a useful text for students and instructors as well as practicing engineers.

Structural Dynamics

Structural Dynamics
Author: Martin Williams
Publsiher: CRC Press
Total Pages: 265
Release: 2016-04-25
Genre: Architecture
ISBN: 9781482266009

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Dynamics is increasingly being identified by consulting engineers as one of the key skills which needs to be taught in civil engineering degree programs. This is driven by the trend towards lighter, more vibration-prone structures, the growth of business in earthquake regions, the identification of new threats such as terrorist attack and the increased availability of sophisticated dynamic analysis tools. Martin Williams presents this short, accessible introduction to the area of structural dynamics. He begins by describing dynamic systems and their representation for analytical purposes. The two main chapters deal with linear analysis of single (SDOF) and multi-degree-of-freedom (MDOF) systems, under free vibration and in response to a variety of forcing functions. Hand analysis of continuous systems is covered briefly to illustrate the key principles. Methods of calculation of non-linear dynamic response is also discussed. Lastly, the key principles of random vibration analysis are presented – this approach is crucial for wind engineering and is increasingly important for other load cases. An appendix briefly summarizes relevant mathematical techniques. Extensive use is made of worked examples, mostly drawn from civil engineering (though not exclusively – there is considerable benefit to be gained from emphasizing the commonality with other branches of engineering). This introductory dynamics textbook is aimed at upper level civil engineering undergraduates and those starting an M.Sc. course in the area.

Structural Dynamics Fundamentals and Advanced Applications Volume I

Structural Dynamics Fundamentals and Advanced Applications  Volume I
Author: Alvar M. Kabe,Brian H. Sako
Publsiher: Academic Press
Total Pages: 928
Release: 2020-06-28
Genre: Technology & Engineering
ISBN: 9780128216200

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The two-volume work, Structural Dynamics Fundamentals and Advanced Applications, is a comprehensive work that encompasses the fundamentals of structural dynamics and vibration analysis, as well as advanced applications used on extremely large and complex systems. Volume I covers Newton’s Laws, single-degree-of-freedom systems, damping, transfer and frequency response functions, transient vibration analysis (frequency and time domain), multi-degree-of-freedom systems, forced vibration of single and multi-degree-of-freedom systems, numerical methods for solving for the responses of single and multi-degree-of-freedom systems, and symmetric and non-symmetric eigenvalue problems. In addition, a thorough discussion of real and complex modes, and the conditions that lead to each is included. Stochastic methods for single and multi-degree-of-freedom systems excited by random forces or base motion are also covered. Dr. Kabe’s training and expertise are in structural dynamics and Dr. Sako’s are in applied mathematics. Their collaboration has led to the development of first-of-a-kind methodologies and solutions to complex structural dynamics problems. Their experience and contributions encompass numerous past and currently operational launch and space systems. The two-volume work was written with both practicing engineers and students just learning structural dynamics in mind Derivations are rigorous and comprehensive, thus making understanding the material easier Presents analysis methodologies adopted by the aerospace community to solve extremely complex structural dynamics problems

Fundamentals of Structural Mechanics

Fundamentals of Structural Mechanics
Author: Keith D. Hjelmstad
Publsiher: Springer Science & Business Media
Total Pages: 480
Release: 2007-03-14
Genre: Technology & Engineering
ISBN: 9780387233314

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A solid introduction to basic continuum mechanics, emphasizing variational formulations and numeric computation. The book offers a complete discussion of numerical method techniques used in the study of structural mechanics.

Fundamentals of Structural Engineering

Fundamentals of Structural Engineering
Author: Jerome J. Connor,Susan Faraji
Publsiher: Springer
Total Pages: 1050
Release: 2016-02-10
Genre: Science
ISBN: 9783319243313

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This updated textbook provides a balanced, seamless treatment of both classic, analytic methods and contemporary, computer-based techniques for conceptualizing and designing a structure. New to the second edition are treatments of geometrically nonlinear analysis and limit analysis based on nonlinear inelastic analysis. Illustrative examples of nonlinear behavior generated with advanced software are included. The book fosters an intuitive understanding of structural behavior based on problem solving experience for students of civil engineering and architecture who have been exposed to the basic concepts of engineering mechanics and mechanics of materials. Distinct from other undergraduate textbooks, the authors of Fundamentals of Structural Engineering, 2/e embrace the notion that engineers reason about behavior using simple models and intuition they acquire through problem solving. The perspective adopted in this text therefore develops this type of intuition by presenting extensive, realistic problems and case studies together with computer simulation, allowing for rapid exploration of how a structure responds to changes in geometry and physical parameters. The integrated approach employed in Fundamentals of Structural Engineering, 2/e make it an ideal instructional resource for students and a comprehensive, authoritative reference for practitioners of civil and structural engineering.

Structural Dynamics

Structural Dynamics
Author: Mario Paz
Publsiher: Springer Science & Business Media
Total Pages: 650
Release: 1997-07-31
Genre: Technology & Engineering
ISBN: 0412074613

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The use of COSMOS for the analysis and solution of structural dynamics problems is introduced in this new edition. The COSMOS program was selected from among the various professional programs available because it has the capability of solving complex problems in structures, as well as in other engin eering fields such as Heat Transfer, Fluid Flow, and Electromagnetic Phenom ena. COSMOS includes routines for Structural Analysis, Static, or Dynamics with linear or nonlinear behavior (material nonlinearity or large displacements), and can be used most efficiently in the microcomputer. The larger version of COSMOS has the capacity for the analysis of structures modeled up to 64,000 nodes. This fourth edition uses an introductory version that has a capability limited to 50 nodes or 50 elements. This version is included in the supplement, STRUCTURAL DYNAMICS USING COSMOS 1. The sets of educational programs in Structural Dynamics and Earthquake Engineering that accompanied the third edition have now been extended and updated. These sets include programs to determine the response in the time or frequency domain using the FFf (Fast Fourier Transform) of structures modeled as a single oscillator. Also included is a program to determine the response of an inelastic system with elastoplastic behavior and a program for the development of seismic response spectral charts. A set of seven computer programs is included for modeling structures as two-dimensional and three dimensional frames and trusses.

Fundamentals of Structural Stability

Fundamentals of Structural Stability
Author: George J. Simitses,Dewey H. Hodges
Publsiher: Butterworth-Heinemann
Total Pages: 389
Release: 2006
Genre: Science
ISBN: 9780750678759

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An understanable introduction to the theory of structural stability, useful for a wide variety of engineering disciplines, including mechanical, civil and aerospace.

Vibration Analysis and Structural Dynamics for Civil Engineers

Vibration Analysis and Structural Dynamics for Civil Engineers
Author: Alphose Zingoni
Publsiher: CRC Press
Total Pages: 276
Release: 2018-10-08
Genre: Technology & Engineering
ISBN: 9781482264074

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Appeals to the Student and the Seasoned Professional While the analysis of a civil-engineering structure typically seeks to quantify static effects (stresses and strains), there are some aspects that require considerations of vibration and dynamic behavior. Vibration Analysis and Structural Dynamics for Civil Engineers: Essentials and Group-Theoretic Formulations is relevant to instances that involve significant time-varying effects, including impact and sudden movement. It explains the basic theory to undergraduate and graduate students taking courses on vibration and dynamics, and also presents an original approach for the vibration analysis of symmetric systems, for both researchers and practicing engineers. Divided into two parts, it first covers the fundamentals of the vibration of engineering systems, and later addresses how symmetry affects vibration behavior. Part I treats the modeling of discrete single and multi-degree-of-freedom systems, as well as mathematical formulations for continuous systems, both analytical and numerical. It also features some worked examples and tutorial problems. Part II introduces the mathematical concepts of group theory and symmetry groups, and applies these to the vibration of a diverse range of problems in structural mechanics. It reveals the computational benefits of the group-theoretic approach, and sheds new insights on complex vibration phenomena. The book consists of 11 chapters with topics that include: The vibration of discrete systems or lumped parameter models The free and forced response of single degree-of-freedom systems The vibration of systems with multiple degrees of freedom The vibration of continuous systems (strings, rods and beams) The essentials of finite-element vibration modelling Symmetry considerations and an outline of group and representation theories Applications of group theory to the vibration of linear mechanical systems Applications of group theory to the vibration of structural grids and cable nets Group-theoretic finite-element and finite-difference formulations Vibration Analysis and Structural Dynamics for Civil Engineers: Essentials and Group-Theoretic Formulations acquaints students with the fundamentals of vibration theory, informs experienced structural practitioners on simple and effective techniques for vibration modelling, and provides researchers with new directions for the development of computational vibration procedures.

Structural Dynamics in Earthquake and Blast Resistant Design

Structural Dynamics in Earthquake and Blast Resistant Design
Author: BK Raghu Prasad
Publsiher: CRC Press
Total Pages: 310
Release: 2020-09-01
Genre: Technology & Engineering
ISBN: 9781351250504

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Focusing on the fundamentals of structural dynamics required for earthquake blast resistant design, Structural Dynamics in Earthquake and Blast Resistant Design initiates a new approach of blending a little theory with a little practical design in order to bridge this unfriendly gap, thus making the book more structural engineer-friendly. This is attempted by introducing the equations of motion followed by free and forced vibrations of SDF and MDF systems, D’Alembert’s principle, Duhammel’s integral, relevant impulse, pulse and sinusoidal inputs, and, most importantly, support motion and triangular pulse input required in earthquake and blast resistant designs, respectively. Responses of multistorey buildings subjected to earthquake ground motion by a well-known mode superposition technique are explained. Examples of real-size structures as they are being designed and constructed using the popular ETABS and STAAD are shown. Problems encountered in such designs while following the relevant codes of practice like IS 1893 2016 due to architectural constraints are highlighted. A very difficult constraint is in avoiding torsional modes in fundamental and first three modes, the inability to get enough mass participation, and several others. In blast resistant design the constraint is to model the blast effects on basement storeys (below ground level). The problem is in obtaining the attenuation due to the soil. Examples of inelastic hysteretic systems where top soft storey plays an important role in expending the input energy, provided it is not below a stiffer storey (as also required by IS 1893 2016), and inelastic torsional response of structures asymmetric in plan are illustrated in great detail. In both cases the concept of ductility is explained in detail. Results of response spectrum analyses of tall buildings asymmetric in plan constructed in Bengaluru using ETABS are mentioned. Application of capacity spectrum is explained and illustrated using ETABS for a tall building. Research output of retrofitting techniques is mentioned. Response spectrum analysis using PYTHON is illustrated with the hope that it could be a less expensive approach as it is an open source code. A new approach of creating a fictitious (imaginary) boundary to obtain blast loads on below-ground structures devised by the author is presented with an example. Aimed at senior undergraduates and graduates in civil engineering, earthquake engineering and structural engineering, this book: Explains in a simple manner the fundamentals of structural dynamics pertaining to earthquake and blast resistant design Illustrates seismic resistant designs such as ductile design philosophy and limit state design with the use of capacity spectrum Discusses frequency domain analysis and Laplace transform approach in detail Explains solutions of building frames using software like ETABS and STAAD Covers numerical simulation using a well-known open source tool PYTHON

Dynamics of Structure and Foundation A Unified Approach

Dynamics of Structure and Foundation   A Unified Approach
Author: Indrajit Chowdhury,Shambhu P. Dasgupta
Publsiher: CRC Press
Total Pages: 882
Release: 2008-12-17
Genre: Technology & Engineering
ISBN: 9780203885277

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Designed to provide engineers with quick access to current and practical information on the dynamics of structure and foundation, this unique work, consisting of two separately available volumes, serves as a complete reference, especially for those involved with earthquake or dynamic analysis, or the design of machine foundations in the oil, gas, a

Matrix Analysis of Structural Dynamics

Matrix Analysis of Structural Dynamics
Author: Franklin Y. Cheng
Publsiher: CRC Press
Total Pages: 997
Release: 2017-09-06
Genre: Technology & Engineering
ISBN: 9781351988445

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Uses state-of-the-art computer technology to formulate displacement method with matrix algebra. Facilitates analysis of structural dynamics and applications to earthquake engineering and UBC and IBC seismic building codes.

Structural Dynamics

Structural Dynamics
Author: Roy R. Craig
Publsiher: John Wiley & Sons Incorporated
Total Pages: 527
Release: 1981-08-19
Genre: Science
ISBN: MINN:31951D00314990H

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The science and art of structural dynamic - Mathematical models of SDOF systems - Free vibration of SDOF systems - Response of SDOF systems to harmonic excitation - Response of SDOF systems to special forms of excitation - Response of SDOF systems to general dynamic excitation - Numerical evaluation of dynamic response of SDOF systems - Response of SDOF systems to periodic excitation : frequency domain analysis - Mathematical models of continuous systems - Free vibration of continuous systems - Mathematical models of MDOF systems - Vibration of undamped 2-DOF systems - Free vibration of MDOF systems - Numerical evaluation of modes and frequencies of MDOF systems - Dynamic response of MDOF systems : mode-superposition method - Finite element modeling of structures - Vibration analysis employing finite element models - Direct integration methods for dynamic response - Component mode synthesis - Introduction to earthquake response of structures.