Dynamics and Control of Advanced Structures and Machines, Hans Irschik; Alexander Belyaev; Michael Krommer
Автор: Friswell Название: Dynamics of Rotating Machines ISBN: 0521850169 ISBN-13(EAN): 9780521850162 Издательство: Cambridge Academ Рейтинг: Цена: 18216.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Enables engineers to understand the most important aspects of rotating machine vibrations, from basic explanations to more accurate numerical models and analysis. This book, together with the the associated MATLAB software, will give engineers the confidence to base their designs on calculations and understand any dynamic phenomena that might occur.
Описание: This book deals with the computational analysis of thin-walled structures such as aircraft, ships, and containment vessels. Building on the author's earlier book Static and Dynamic Analysis of Structures, it shows how to use computational methods to tackle some of the fundamental problems of structural mechanics, with particular emphasis on nonlinear phenomena. Where the earlier book dealt with linear systems, the central theme running through this volume is the notion that unstable equilibria are associated with motions and large displacements and therefore require a full nonlinear analysis. The discussion begins with an overview of the basic mechanics of deformable bodies, including variational formulations, and then considers the large deflection behavior of shell and frame structures using a finite-element analysis. The second part of the book begins with a summary of linear vibrations of structures, including an introduction to modal analysis; it continues with computational formulations of nonlinear dynamic analyses of structures and refines the concept of dynamic equilibrium in the context of large deflections. The book concludes with a discussion of stability, including the difficult problem of stability of motions in the large.By describing the methods on which commercial software pakckages are based, this book allows an engineer to evaluate the results these computations produce. It therefore should be useful to practicing engineers and graduate students.
Описание: The Finite Volume Method in Computational Fluid Dynamics
Автор: Lopes Junior Название: Dynamics of Smart Systems and Structures ISBN: 3319299816 ISBN-13(EAN): 9783319299815 Издательство: Springer Рейтинг: Цена: 20896.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Written by a team of experts that has been working togetherfor several years in the context of a research network involving internationalinstitutions, this book brings several applications related to smart materialsystems such as vibration and noise control, structural health monitoring,energy harvesting and shape memory alloys. Furthermore, this book also providesbasic knowledge on the fundamentals of smart material systems and structures.Consequently, the present title serves as an important resource for advancedundergraduate and graduate students. In addition, it serves as a guide forengineers and scientists working with smart structures and materials both withan application and basic research perspective. Smart material systems and structures represent a newparadigm which is increasing the capabilities of engineering systems.Adaptability and versatility are some important aspects related to suchsystems. In brief, research on smart materials is characterized by synergisticallycombining different physical features, such as mechanical, electrical,chemical, and magnetic. As a result, smart material technologies have a hugepotential to enhance the performance of engineering structures openingunlimited opportunities to innovation and economic benefits.
Автор: J.M. Caicedo; F.N. Catbas; A. Cunha; V. Racic; Pau Название: Topics on the Dynamics of Civil Structures, Volume 1 ISBN: 1489987339 ISBN-13(EAN): 9781489987334 Издательство: Springer Рейтинг: Цена: 36570.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Damping Effect of Humans.- Development of a Laboratory Test Program to Examine Human-structure Interaction.- Experimental and Numerical Studies of the People Effects on a Structure Modal Parameters.- A Refined Model for Human Induced Loads on Stairs.- Comparative Evaluation of Current Pedestrian Traffic Models on Structures.- Sensitivity of Footbridge Response to Load Modeling.- Crowd-induced Vibrations of a Steel Footbridge in Reykjavik.- Random Model of Vertical Walking Force Signals.- Towards Modelling In-service Pedestrian Loading of Floor Structures.- Discomfort Evaluation on Lively Footbridges With Soft-rubber Pavement.- Direct Output Feedback and Model-based Control Approaches for Mitigation of Human-induced Vibrations in Floors.- Frequency Domain Optimization of Dry Friction Dampers on Buildings Under Harmonic Excitation.- The Valle Castellana Twin-arch Bridge: Dynamical Tests, Identification, Seismic Performances.- Directionality in the Transverse Response of Skewed Multi-span Bridges With Integral Abutments.- Estimation of Modal Dampings for Unmeasured Modes.- Dynamic Testing of a Truss Bridge Using a Vibroseis Truck.- Modal Identification of a Cable-stayed Bridge by Means of Truck Induced Vibrations.- Experimental Modal Test of Civil Concrete Bridges.- Dynamic Characterization of Flexible Structures Through Vision-based Vibration Measurements.- Rapid Soil Displacements From MEMs Accelerometers.- Blind Source Separation of Convolutive Mixtures towards Modal Identification.- Modal Identification Using SMITM.- Iterative Modal Identification Algorithm; Implementation and Evaluation.- Modal Testing of Non-structural Components For Seismic Risk Assessment.- Dynamic Characterization of Multiple Arch Dams: A Finite Element Approach.- Estimation of Unmeasured DOF s Using the Local Correspondence Principle.- Use of FBG Sensors to Detect Damage From Large Amount of Dynamic Measurements.- Bayesian FE Model Updating of the Dowling Hall Footbridge.- Design of Experiments Study to Obtain a Robust 3D Computational Bridge Model.- Structural Damage Detection Using Multivariate Time Series Analysis.- Changes in the Statistics of Ambient Excitations in the Performance of Two Damage Detection Schemes.- Damage Identification From Flexibility Matrix Using Wavelet transform.- Optimum Column Layout Design of Reinforced Concrete Frames Under Wind Loading.- Optimum Spans' Lengths of Multi-Span Reinforced Concrete Beams Under Dynamic Loading.- Experimental Modal Analysis of a Full-scale Seven-story Shear Wall Based on Nonlinear Seismic Response.- Application of DDE-Model to Enhancing Seismic Response of Reinforced Concrete Frame.- Modal Parameter Variation of an Earthquake Damaged Building.- Modal Analisys of the Palazzo Lombardia Tower in Milano.- Impact of Nonstructural Components on Modal Response & Structural Damping.- Use of Family of Models for Performance Predictions and Decision Making.- Vibration Characteristics of Foundation and Free-field Motions of Instrumented Buildings During Earthquakes.- Modified Ibrahim Time Domain Method for Identification of Closely Spaced Modes: Experimental Results.
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