

Автор: Williams Дата: 12 мая 2020 Просмотров: 823 

James Wilkes  Fluid Mechanics for Chemical Engineers, Third Edition
with Microfluidics, CFD, and COMSOL Multiphysics 5
Pearson, 2018
pdf, 807 pages, english
ISBN: 9780134712826
Since most chemical processing applications are conducted either partially or totally in the fluid phase, chemical engineers need mastery of fluid mechanics. Such knowledge is especially valuable in the biochemical, chemical, energy, fermentation, materials, mining, petroleum, pharmaceuticals, polymer, and wasteprocessing industries.
Fluid Mechanics for Chemical Engineers: with Microfluidics, CFD, and COMSOL Multiphysics 5, Third Edition, systematically introduces fluid mechanics from the perspective of the chemical engineer who must understand actual physical behavior and solve realworld problems. Building on the book that earned Choice Magazine’s Outstanding Academic Title award, this edition also gives a comprehensive introduction to the popular COMSOL Multiphysics 5 software.
This third edition contains extensive coverage of both microfluidics and computational fluid dynamics, systematically demonstrating CFD through detailed examples using COMSOL Multiphysics 5 and ANSYS Fluent. The chapter on turbulence now presents valuable CFD techniques to investigate practical situations such as turbulent mixing and recirculating flows.
Part I offers a clear, succinct, easytofollow introduction to macroscopic fluid mechanics, including physical properties; hydrostatics; basic rate laws; and fundamental principles of flow through equipment. Part II turns to microscopic fluid mechanics:
 Differential equations of fluid mechanics
 Viscousflow problems, some including polymer processing
 Laplace’s equation; irrotational and porousmedia flows
 Nearly unidirectional flows, from boundary layers to lubrication, calendering, and thinfilm applications
 Turbulent flows, showing how the kε method extends conventional mixinglength theory
 Bubble motion, twophase flow, and fluidization
 NonNewtonian fluids, including inelastic and viscoelastic fluids
 Microfluidics and electrokinetic flow effects, including electroosmosis, electrophoresis, streaming potentials, and electroosmotic switching
 Computational fluid mechanics with ANSYS Fluent and COMSOL Multiphysics
Nearly 100 completely worked practical examples include 12 new COMSOL 5 examples: boundary layer flow, nonNewtonian flow, jet flow, die flow, lubrication, momentum diffusion, turbulent flow, and others. More than 300 endofchapter problems of varying complexity are presented, including several from University of Cambridge exams. The author covers all material needed for the fluid mechanics portion of the professional engineer’s exam. 

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Автор: Williams Дата: 9 мая 2020 Просмотров: 618 

Benito StradiGranados  Cloud Computing for Engineering Applications
Springer, 2020
pdf, 384 pages, english
ISBN: 9783030404444
This book explains the use of cloud computing systems for engineering applications to satisfy the need for enterprise level, stateoftheart computational capacities at an affordable cost. As huge costs are involved in the maintenance and timely renovation of computational capabilities, particularly for projects that require significant computational capacity, cloud services can achieve considerable savings for users and organizations engaged in engineering research and development. Dr. StradiGranados explains how to extract a maximum value from every dollar invested in cloud computer server. The types of facilities located around the world that lease their resources to customers interested in reducing the internal overhead and implementation time. The volume features chapters on model generation, motion studies, and prototyping is ideal for students, researchers, practitioners, and facility's managers across a range of engineering domains. 

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Автор: Williams Дата: 7 мая 2020 Просмотров: 1 065 

Oliver O’Reilly  Intermediate Dynamics for Engineers:
NewtonEuler and Lagrangian Mechanics, 2nd Edition
Cambridge University Press, 2020
pdf, 545 pages, english
ISBN: 9781108494212
Suitable for both seniorlevel and firstyear graduate courses, this fully revised edition provides a unique and systematic treatment of engineering dynamics that covers NewtonEuler and Lagrangian approaches. New to this edition are: two completely revised chapters on the constraints on, and potential energies for, rigid bodies, and the dynamics of systems of particles and rigid bodies; clearer discussion on coordinate singularities and their relation to mass matrices and configuration manifolds; additional discussion of contravariant basis vectors and dual Euler basis vectors, as well as related works in robotics; improved coverage of navigation equations; inclusion of a 350page solutions manual for instructors, available online; a fully updated reference list. Numerous structured examples, discussion of various applications, and exercises covering a wide range of topics are included throughout, and source code for exercises, and simulations of systems are available online. 

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Автор: Williams Дата: 4 мая 2020 Просмотров: 1 818 

Levon Petrosian Vladimir Ambartsumian  Static and Dynamic Analysis of Engineering Structures:
Incorporating the Boundary Element Method
Wiley, 2020
pdf, 520 pages, english
ISBN: 9781119592839
Static and Dynamic Analysis of Engineering Structures examines static and dynamic analysis of engineering structures for methodological and practical purposes. In one volume, the authors – noted engineering experts – provide an overview of the topic and review the applications of modern as well as classic methods of calculation of various structure mechanics problems. They clearly show the analytical and mechanical relationships between classical and modern methods of solving boundary value problems.
The first chapter offers solutions to problems using traditional techniques followed by the introduction of the boundary element methods. The book discusses various discrete and continuous systems of analysis. In addition, it offers solutions for more complex systems, such as elastic waves in inhomogeneous media, frequencydependent damping and membranes of arbitrary shape, among others. Static and Dynamic Analysis of Engineering Structures is filled with illustrative examples to aid in comprehension of the presented material.
The book:
 Illustrates the modern methods of static and dynamic analysis of structures;
 Provides methods for solving boundary value problems of structural mechanics and soil mechanics;
 Offers a wide spectrum of applications of modern techniques and methods of calculation of static, dynamic and seismic problems of engineering design;
 Presents a new foundation model.
Written for researchers, design engineers and specialists in the field of structural mechanics, Static and Dynamic Analysis of Engineering Structures provides a guide to analyzing static and dynamic structures, using traditional and advanced approaches with realworld, practical examples. 

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Автор: Williams Дата: 2 мая 2020 Просмотров: 711 

Robert Coppolino  The Integrated Test Analysis Process for Structural Dynamic Systems
Morgan & Claypool Publishers, 2020
pdf, 166 pages, english
ISBN: 9781681736815
Over the past 60 years, the U.S. aerospace community has developed, refined, and standardized an integrated approach to structural dynamic model verification and validation. One name for this overall approach is the Integrated Test Analysis Process (ITAP) for structural dynamic systems. ITAP consists of seven sequential tasks, namely: (1) definition of test article finite element models; (2) systematic modal test planning; (3) measured data acquisition; (4) measured data analysis; (5) experimental modal analysis; (6) systematic testanalysis correlation; and (7) reconciliation of finite element models and modal test data. Steps 1, 2, and 7 rely strictly on mathematical model disciplines, and steps 3 and 4 rely on laboratory disciplines and techniques. Current industry practice of steps 5 and 6 calls for interaction of mathematical model and laboratory disciplines, which compromises the objectivity of both modeling and laboratory disciplines. This book addresses technical content, strategies, and key relevant experiences related to all steps of ITAP, except for measured data acquisition which is the specialized domain of highly experienced laboratory professionals who contend with mechanical and electrical practicalities of instrumentation, excitation hardware, and data collection systems. 

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Автор: Williams Дата: 30 апреля 2020 Просмотров: 1 293 

Mary Anderson William Woessner Randall Hunt  Applied Groundwater Modeling, 2nd Edition
Simulation of Flow and Advective Transport
Elsevier, 2015
pdf, 602 pages, english
ISBN: 9780120581030
This second edition is extensively revised throughout with expanded discussion of modelling fundamentals and coverage of advances in model calibration and uncertainty analysis that are revolutionising the science of groundwater modelling. The text is intended for undergraduate and graduate level courses in applied groundwater modelling and as a comprehensive reference for environmental consultants and scientists/engineers in industry and governmental agencies.
Key Features
 Explains how to formulate a conceptual model of a groundwater system and translate it into a numerical model
 Demonstrates how modelling concepts, including boundary conditions, are implemented in two groundwater flow codes  MODFLOW (for finite differences) and FEFLOW (for finite elements)
 Discusses particle tracking methods and codes for flowpath analysis and advective transport of contaminants
 Summaries parameter estimation and uncertainty analysis approaches using the code PEST to illustrate how concepts are implemented
 Discusses modelling ethics and preparation of the modelling report
 Includes Boxes that amplify and supplement topics covered in the text
 Each chapter presents lists of common modelling errors and problem sets that illustrate concepts
For graduate students and practising professionals in groundwater hydrology, civil engineers and environmental consultants, and scientists/engineers in industry and governmental agencies who deal with groundwater. 

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Автор: Williams Дата: 27 апреля 2020 Просмотров: 1 008 

Holm Altenbach, Andreas Öchsner  Encyclopedia of Continuum Mechanics
Springer, 2020
pdf, 2837 pages, english
ISBN: 9783662557709
This Encyclopedia covers the entire science of continuum mechanics including the mechanics of materials and fluids. The encyclopedia comprises mathematical definitions for continuum mechanical modeling, fundamental physical concepts, mechanical modeling methodology, numerical approaches and many fundamental applications. The modelling and analytical techniques are powerful tools in mechanical civil and areospsace engineering, plus in related fields of plasticity, viscoelasticity and rheology. Tensorbased and referenceframeindependent, continuum mechanics has recently found applications in geophysics and materials. 

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Автор: Williams Дата: 25 апреля 2020 Просмотров: 1 026 

Chuanzhi Huang  Limit Analysis Theory of the Soil Mass and Its Application
Springer, 2020
pdf, 472 pages, english
ISBN: 9789811515712
In the geotechnical engineering, stability is a key factor of the engineering success. It is one of longterm objectives for scientists and engineers to strive for limit analysis theories and methods on and for stability of the slope, ground bearing capacity, and soil pressure. For the port construction, it is developing toward the largesize and deep water areas. As the natural environment conditions, including ground, are relatively poor, it puts forward higher requirements for analysis and calculation theory on geotechnical engineering. The author and his colleagues work together to, based on the former work, make some progress by original study methods. Hereby, the study achievements are collated into a book, which is of great significance.
Main features of the book are described as follows: It provides the extremum condition of the yield function and regards it as one of fundamental equations so that one set of complete fundamental equations are available for the limit analysis, and it constitutes a complete limit equilibrium or variation issue. On this basis, a brandnew solution method—generalized limit equilibrium method—is provided, which can be mutually corroborated with limit equilibrium method, slip line method, and upper and lowerbound plasticity analysis method. During the study on slope stability, it avoids such study model as solving the statically indeterminate problem by introducing assumptions, which is commonly applied in the classical methods; the proposed slope stability analysis method is more consummate, and the calculation results are more reliable. In the study on the ground bearing capacity, it solves not only the calculation problem on the ground bearing capacity of heterogeneous soil, but also the application scopes of calculation methods are more extensive. Therefore, all above are innovative achievements, and its brandnew limit equilibrium analysis theory is more scientific compared with the former work.
Another feature of the book is the close combination of the study and engineering practices, together with the stress on practical problems in the engineering. For example, the calculation method for the ground bearing capacity is established in consideration of port engineering features; for tens of engineering examples, different calculation methods are applied for the calculation and analysis, and it has verified that the proposed method is of extensive application prospects. 

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Автор: Williams Дата: 19 апреля 2020 Просмотров: 1 178 

Raphael Boulbes  Troubleshooting FiniteElement Modeling with Abaqus
With Application in Structural Engineering Analysis
Springer, 2020
pdf, 453 pages, english
ISBN: 9783030267407
This book gives Abaqus users who make use of finiteelement models in academic or practitionerbased research the indepth program knowledge that allows them to debug a structural analysis model. The book provides many methods and guidelines for different analysis types and modes, that will help readers to solve problems that can arise with Abaqus if a structural model fails to converge to a solution. The use of Abaqus affords a general checklist approach to debugging analysis models, which can also be applied to structural analysis.
The author uses stepbystep methods and detailed explanations of special features in order to identify the solutions to a variety of problems with finiteelement models. The book promotes:
 a diagnostic mode of thinking concerning error messages;
 better material definition and the writing of user material subroutines;
 work with the Abaqus mesher and best practice in doing so;
 the writing of user element subroutines and contact features with convergence issues; and
 consideration of hardware and software issues and a Windows HPC cluster solution.
The methods and information provided facilitate job diagnostics and help to obtain converged solutions for finiteelement models regarding structural component assemblies in static or dynamic analysis. The troubleshooting advice ensures that these solutions are both highquality and costeffective according to practical experience.
The book offers an indepth guide for students learning about Abaqus, as each problem and solution are complemented by examples and straightforward explanations. It is also useful for academics and structural engineers wishing to debug Abaqus models on the basis of error and warning messages that arise during finiteelement modelling processing. 

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Автор: Williams Дата: 18 апреля 2020 Просмотров: 1 495 

Andreas Ochsner  Computational Statics and Dynamics
An Introduction Based on the Finite Element Method, 2 Edition
Springer, 2020
pdf, 616 pages, english
ISBN: 9789811512773
This book is the 2nd edition of an introduction to modern computational mechanics based on the finite element method. It includes more details on the theory, more exercises, and more consistent notation; in addition, all pictures have been revised. Featuring more than 100 pages of new material, the new edition will help students succeed in mechanics courses by showing them how to apply the fundamental knowledge they gained in the first years of their engineering education to more advanced topics. In order to deepen readers’ understanding of the equations and theories discussed, each chapter also includes supplementary problems. These problems start with fundamental knowledge questions on the theory presented in the respective chapter, followed by calculation problems. In total, over 80 such calculation problems are provided, along with brief solutions for each. This book is especially designed to meet the needs of Australian students, reviewing the mathematics covered in their first two years at university. The 13week course comprises three hours of lectures and two hours of tutorials per week. 

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