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Books > Professional & Technical > Mechanical engineering & materials > Mechanical engineering > General
This book is a description of why and how to do Scientific
Computing for fundamental models of fluid flow. It contains
introduction, motivation, analysis, and algorithms and is closely
tied to freely available MATLAB codes that implement the methods
described. The focus is on finite element approximation methods and
fast iterative solution methods for the consequent linear(ized)
systems arising in important problems that model incompressible
fluid flow. The problems addressed are the Poisson equation,
Convection-Diffusion problem, Stokes problem and Navier-Stokes
problem, including new material on time-dependent problems and
models of multi-physics. The corresponding iterative algebra based
on preconditioned Krylov subspace and multigrid techniques is for
symmetric and positive definite, nonsymmetric positive definite,
symmetric indefinite and nonsymmetric indefinite matrix systems
respectively. For each problem and associated solvers there is a
description of how to compute together with theoretical analysis
that guides the choice of approaches and describes what happens in
practice in the many illustrative numerical results throughout the
book (computed with the freely downloadable IFISS software). All of
the numerical results should be reproducible by readers who have
access to MATLAB and there is considerable scope for
experimentation in the "computational laboratory " provided by the
software. Developments in the field since the first edition was
published have been represented in three new chapters covering
optimization with PDE constraints (Chapter 5); solution of unsteady
Navier-Stokes equations (Chapter 10); solution of models of
buoyancy-driven flow (Chapter 11). Each chapter has many
theoretical problems and practical computer exercises that involve
the use of the IFISS software. This book is suitable as an
introduction to iterative linear solvers or more generally as a
model of Scientific Computing at an advanced undergraduate or
beginning graduate level.
This is the second volume in a four-part series on fluid dynamics:
Part 1. Classical Fluid Dynamics Part 2. Asymptotic Problems of
Fluid Dynamics Part 3. Boundary Layers Part 4. Hydrodynamic
Stability Theory The series is designed to give a comprehensive and
coherent description of fluid dynamics, starting with chapters on
classical theory suitable for an introductory undergraduate lecture
course, and then progressing through more advanced material up to
the level of modern research in the field. In Part 2 the reader is
introduced to asymptotic methods, and their applications to fluid
dynamics. Firstly, it discusses the mathematical aspects of the
asymptotic theory. This is followed by an exposition of the results
of inviscid flow theory, starting with subsonic flows past thin
aerofoils. This includes unsteady flow theory and the analysis of
separated flows. The authors then consider supersonic flow past a
thin aerofoil, where the linear approximation leads to the Ackeret
formula for the pressure. They also discuss the second order
Buzemann approximation, and the flow behaviour at large distances
from the aerofoil. Then the properties of transonic and hypersonic
flows are examined in detail. Part 2 concludes with a discussion of
viscous low-Reynolds-number flows. Two classical problems of the
low-Reynolds-number flow theory are considered, the flow past a
sphere and the flow past a circular cylinder. In both cases the
flow analysis leads to a difficulty, known as Stokes paradox. The
authors show that this paradox can be resolved using the formalism
of matched asymptotic expansions.
The complete reference for engineers and designers working on pump
design and development, or using centrifugal pumps in the field.
This authoritative guide has been developed with access to the
technical expertise of the leading centrifugal pump developer,
Sulzer. In addition to providing the most comprehensive centrifugal
pump theory and design reference, with detailed material on
cavitation, erosion, selection of materials, rotor vibration
behaviour and forces acting on pumps, the Handbook also covers key
pumping applications topics and operational issues including
operating performance in various types of circuitry, drives and
acceptance testing.
* Enables readers to understand, specify and utilise centrifugal
pumps more effectively
* A complete centrifugal pump engineering guide. The Handbook
covers theory, design and operation, with an emphasis on providing
a high levels of rigorous data, design detail, and industry-leading
quality and efficiency solutions for high capital outlay pump plant
users.
* Draws on the world-beating experience of Sulzer, the leading
centrifugal pump developer, making this a particularly valuable
resource
* Third edition, updated to cover the latest design and technology
developments, applications, test and reliability procedures,
cavitation, erosion, selection of materials, rotor vibration
behaviour, operating performance in various types of circuitry, new
drive technology and acceptance testing.
Externally tunable properties allow for new applications of
magnetic hybrid materials containing magnetic micro- and
nanoparticles in sensors and actuators in technical and medical
applications. By means of easy to generate and control magnetic
fields, changes of the internal particle arrangements and the
macroscopic properties can be achieved. This monograph delivers the
latest insights into multi-scale modelling, experimental
characterization, manufacturing and application of those magnetic
hybrid materials.
Topics of this book span the range from spatial and temporal
discretization techniques for contact and impact problems with
small and finite deformations over investigations on the
reliability of micromechanical contact models over emerging
techniques for rolling contact mechanics to homogenization methods
and multi-scale approaches in contact problems.
Originally published in 1904. A detailed history of the two famous
engineers, James Watt and Matthew Boulton, with details of their
inventions and work. Much emphasis on the steam engine. Early Life
of James Watt - James Watt, His Birthplace and Lineage - Glasgow in
1754 - Early Knowledge of the Power of Steam - Robinson and Watt's
Conferences on the Power of Steam - Watt's Introduction to Dr.
Roebuck - Birmingham in Early Times - Water and Horse Power at Soho
- Characteristics of Matthew Boulton - Watt's House, Harpers Hill -
Inefficiency of the Newcomen Pumping Engines - Lieutenant Henderson
in Cornwall - Watt Again Visits Cornwall - Financial Position of
the Firm - Boulton's Action in Commercial Politics - Friends of
Boulton and Watt - Increasing Debasement of the Coinage -
Prosperity of Soho - Watt Withdraws from Soho - Watt's Closing
Years Many of the earliest books, particularly those dating back to
the 1900s and before, are now extremely scarce and increasingly
expensive. Home Farm Books are republishing these classic works in
affordable, high quality, modern editions, using the original text
and artwork.
Written from the practitioner's perspective, this book is designed
as a companion for engineers who are working in the field and faced
with various problems related to pressure vessels and stacks, such
as: modification, retrofitting existing pressure vessels or stacks
to either enhance process capability, lift, move or replace damaged
equipment. This makes the book a valuable guide for new engineers
who need to develop a feel for these types of operations or more
experienced engineers who wish to acquire more useful tips, this
handy manual provides the readers with rules of thumbs and tips to
mitigate or remediate problems which can occur on a daily bases.
Because of their size, complexity, or hazardous contents, pressure
vessels and stacks require the highest level of expertise in
determining their fitness for service after these operations. Care
must be taken in installation / removal of the vessel to avoid
damage to the shell. Damage to the shell can result in catastrophic
failure and possible injury to personnel. The book will cover
topics such as: lifting and tailing devices; an overview of rigging
equipment; safety consideration; inspection and repair tips;
methods to avoid dynamic resonance in pressure vessels and stacks;
wind loads and how to apply them for various applications and
assessment guidelines for column internals, tables and pressure
vessel calculations, and code formulas.
The examples in the book are actual field applications based on 40+
years of experience from various parts of the world and are written
from a view to enhance field operations. In many parts of the
world, often in remote locations, these methods were applied to
repair pressure vessels and stacks. These problems will still
continue to happen, so there is a need to know how to address them.
This book is to present assessments and techniques and methods for
the repair of pressure vessels and stacks for field applications.
Also the book is to be a repair manual for easy use for mechanical
engineers, civil-structural engineers, plant operators, maintenance
engineers, plant engineers and inspectors, materials specialists,
consultants, and academicians.
Lifting and tailing devices
An overview of rigging equipment
Inspection and repair tips
Guidelines for column internals
Tables and pressure vessel calculations, and code formulas.
"Advanced Piping Design" is an intermediate-level handbook
covering guidelines and procedures on process plants and
interconnecting piping systems. As a follow up with Smith s
best-selling work published in 2007 by Gulf Publishing Company,
"The Fundamentals of Piping Design," this handbook contributes more
customized information on the necessary process equipment required
for a suitable plant layout, such as pumps, compressors, heat
exchangers, tanks, cooling towers and more While integrating
equipment with all critical design considerations, these two
volumes together are must-haves for any engineer continuing to
learn about piping design and process equipment."
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