|
Books > Science & Mathematics > Physics > Thermodynamics & statistical physics > Thermodynamics
The book is designed for students taking introduction and
intermediate thermodynamics courses in degrees and HNDs in
Mechanical Engineering, Chemical Engineering and Process
Engineering. The text provides a progressive development of ideas
together with progress questions placed at regular intervals
throughout the material. In the main, these questions are designed
to be worked through before the student moves on through the text.
This allows the assimilation of material at a rate which suits the
individual.
This book puts emphasis on developing the basic ideas behind the
different approaches to non-equilibrium thermodynamics and on
applying them to solids. After a survey about different approaches
an introduction to their common fundamentals is given in the first
part. In the second part the mechanical behavior of special
materials such as viscoelasticity, viscoplasticity,
viscoelastoplasticity, and thermoplasticity are discussed. The
third part is devoted to extended thermodynamics. The basic ideas,
phenomenological as well as microscopical, are reviewed and applied
to thermo- and viscoelastic materials. Electromagnetic solids
showing dielectric relaxation, such as ceramics, showing
electromagneto-mechanical hysteresis and superconductivity are
treated in the fourth part. In the last part stability with regard
to constitutive equations is investigated. Especially stability of
quasi-static processes and of elastic-plastic systems are
discussed.
The application of thermal analysis is outlined by 18
contributions, writtenby experts in the various fields of
geosciences. Emphasis was laid on the determination of minerals and
technical products, kinetic parameters and calorific values in
glass and ceramics technology, characterization of raw materials
(e.g. clays, industrial minerals), in quality control and
performance assessment, but also in environment protection from
soil and water pollution, using re-evaluated existing and new data
and improved combined modern methods. This book is addressed to
practitioners, scientistsand students in
mineralogy/crystallography, applied geology, material sciences, and
environmental sciences.
by Noll, then scantly known, at the Carnegie Institute of
Technology. An invita- tional meeting on visco-elasticity in the
following April at Lancaster, Pennsyl- vania, brought Coleman and
Noll together. In those days a person went to a meet- ing so as to
learn from a few competent lectures without having to be himself
one more "invited speaker" or to listen to many multiples of ten
minutes of trivial trash. Ericksen lectured on "laminar shear
flows" of incompressible, Rivlin-Erick- sen fluids. That class of
flows contains all those for which Rivlin and others had obtained
exact solutions. Ericksen's paper, with Criminale & Filbey as
co-authors, was to appear soon in Volume 1 of the Archive. At the
meeting, Coleman and Noll found that they had similar views on
thermodynamics. The rheologists there, like those we had
encountered elsewhere, told us that classical thermodynamics was a
complete, closed, perfect science, all in Gibbs's paper, and they
laughed at us. We laughed at them, but silently, for we had read
fundamental parts of Gibbs's work, especially that on the
isothermal and isentropic theories of three-dimensional elasticity,
which, surely, the rheologists could not understand. We knew also
the basic inequality for increase of entropy asserted by Duhem
(1901) and in "The Mechanical Foundations" (1952) called "the
Clausius-Duhem inequality" (Eq. (28. 5", from which Eckart (1940)
had drawn consequences by guessing the signs oftwo terms
("Mechanical Foundations", text following Eq. (31. 1".
Proceedings of the NATO Advanced Study Institute on Propagation of
Correlations in Constrained Systems, Cargese, Corsica, France, July
2-14, 1990
Concise yet thorough, accessible, authoritative, and affordable.
These are the hallmarks of books in the remarkable Physics and its
Applications series. Thermodynamics is an essential part of any
physical sciences education, but it is so full of pitfalls and
subtleties, that many students fail to appreciate its elegance and
power. In Thermal Physics, the author emphasizes understanding the
basic ideas and shows how the important thermodynamics results can
be simply obtained from the fundamental relations without getting
lost in a maze of partial differentials. In this second edition,
the author incorporated new sections on scales of temperature,
availability, the degradation of energy, and lattice defects. The
text contains ample illustrations and examples of applications of
thermodynamics in physics, engineering, and chemistry.
The book is meant to be primarily a textbook. Therefore most of the
examples of special thermodynamic systems are standards in
different fields. The number of the examples, however, is
restricted. For more applications we refer the reader to the rich
literature on thermodynamics. The author hopes that the book, which
is concerned above all with basic connections, will be interesting
not only for students but also for academic teachers and other
scientists who like the structural analysis of fundamentals in
physics. According to the character of a textbook, this book is not
intended to demonstrate new results. Nevertheless, the way of the
logical deductions, and of the presentations used in this book, as
well as the choice of illustrating examples are not only influenced
by literature but also by discussions with colleagues and friends.
In this respect I should like to mention the Professors A. Stahl,
J. Meixner, R. Bausch, H.-K. Janssen, R. Bessenrodt, Dr. E. Scholl,
and Dr. C. Escher in Germany, as well as Professor C. A. Mead in
Minneapolis, and Professor R. St. Berry in Chicago. Particular
thank is directed to Professor V. Dohm for critically reading
certain parts of the manuscript and making valuable proposals for
improvements.
Das Buch bietet eine kompakte Zusammenstellung der wichtigsten Ph
nomene in der Tieftemperaturphysik, die sowohl Studenten (mit
dieser Vertiefungsrichtung im Hauptstudium), als auch Doktoranden,
Wissenschaftlern und Ingenieuren, die auf diesem Gebiet t tig sind,
als Lehrbuch dienen kann. Es eignet sich als Grundlage f r
entsprechende Vorlesungen.
From the preface: "The book is written for scientists, practicing
engineers and students interested in the analysis of system
dynamics. Experience has shown that the volume is of special value
to analysts and designers of control systems in many disciplines of
engineering. The first two chapters can be of great use as a
textbook for subjects from the field of dynamics and control
systems in university undergraduate courses, while the third
chapter is intended for more detailed graduate study. Having this
in mind, every section of the book ends in many solved numerical
examples. This can be of great use in the continuing education and
home-study of all those who are concerned with this fast-developing
field."
The 25th Anniversary Meeting of the Society of Engineering Science
was held as a joint conference with the Applied Mechanics Division
of the American Society of Mechanical Engineers at the University
of California, Berkeley from June 20-22, 1988. With the
encouragement and support of the SES, we decided to organize a
symposium in honor of A. C. Eringen: the founding president of the
Society of Engineering Science who provided pioneering leadership
during the critical first decade of the Society's existence. We
felt that there was no better way to do this than with a Symposium
on Engineering Science -- the field that A. C. Eringen has devoted
his life to. Professor Eringen had the foresight, even in his own
early work, to see the need for an intimate amalgamation of
engineering and science (transcending the bounds of the traditional
engineering disciplines) to address unsolved problems of
technological importance. Sustained by the belief that there was
the need to provide a forum for researchers who had embraced this
broader interdisciplinary approach, Professor Eringen founded the
Society of Engineering Science and the International Journal of
Engineering Science in 1963. Since that time, he has made countless
contributions to the advancement of engineering science through his
research, educational and organizational activities. The
participants in the Symposium were former students and colleagues
of Professor Eringen who have been strongly influenced by his
professional activities and research in engineering science.
It was when I saw the countless number of icebergs floating in the
North Atlantic Ocean in August 1964 that I decided to commence
research into the solidification mechanism of metals, and already I
have been continu- ing this research for two decades. In 1970 my
former professor Susumu Miyata received a letter from Pre- sident
Jiro Komatsu of the Tokyo Keigokin Seisaskusho Co., Ltd. The letter
enclosed a copy of an article written by Mr. Imao Sasaki, chief of
the casting research section at Daihatsu Motor Co., Ltd., entitled
"Aruminyumu gyoko riron no shimpo" (Progress in aluminum solidi-
fication theory) from a journal called "Kinzoku Zairyo" (Metals in
En- gineering). This article introduced my research in considerable
detail and well-written style. After stating that I "rebuffed
conventional theories and enlightened casting engineers", Sasaki
wrote that "These research results deserve great attention from
casting engineers for the progress they have brought about in basic
theories on improved soundness in casting quality." The letter from
President Komatsu was a request to arrange a meeting with me.
Saying that "I've heard you mention your theory occasionally, but
I'd like to hear a full discussion of it for once", Professor
Miyata accompanied me to the Tokyo Keigokin Seisakusho Co., Ltd. at
Gyoda in Saitama Pre- fecture.
The present simulation method has been developed at the Institute
for Power Technology and Steam Generation (IVD) of the University
of Stuttgart. It is being successfully employed in the analysis of
processes involving large state changes such as start-ups, shut
downs, malfunctions and failures in steam power generating unit,
which is a large scale system consisting of several subsystems with
distributed parameters, to which the steam generator also belongs.
This research resulted from the increasing use of the once-through
boiler, while simultaneously raising the steam parameters into the
region of the supercritical state, using sliding pressure
operation, combined processes with gas and steam turbines etc. The
objective of this system simulation is to reduce losses of heat and
condensate and to minimise unavoidable thermal stresses. The
project was financed between 1979 and 1983 by the German Research
Society (DFG) as part of the special research section Nr. 157
'Thermal power plants'. The Westfalen Power Company Inc. (VEW)
sponsored the start-up code 'DYSTAR'. We would like to express our
thanks for this support. The following members of the IVD were
involved in this research project: Dr.-Ing. J. Kley Dipl.-Ing. G.
Riemenschneider Dr.-Ing. A. Rolf Dipl.-Ing. U. Mayer Dipl.-lng. E.
Dr.-lng. M. Klug Pfleger Dr.-Ing. G. Berndt Presently it is
intended to use this non-linear, time-variant model of a power
generating unit with a variable process and system struc ture as
the basis for simple code versions, which one can employ e.g."
This volume collects papers dedicated toWalterNoll on his sixtieth
birthday, January 7, 1985. They first appeared in Volumes 86-97
(1984-1987) of the Archive for Rational Mechanics and Analysis. At
the request ofthe Editors the list of authors to be invited was
drawn up by B.D. Coleman, M. Feinberg, and J. Serrin. WalterNoll's
influence upon research into the foundations of mechanics and
thermodynamics is plain, everywhere acknowledged. Less obvious is
the wide effect his writings have exerted upon those who apply
mechanics to special problems, but it is witnessed by the now
frequent use of terms, concepts, and styles of argument he
introduced, use sometimes by young engineers who have learnt them
in some recent textbook and hence take them for granted, oftenwith
no idea whence they come. Examples are "objectivity", "material
frame- indifference", "constitutive equation", "reduced form" of
the last-named, "sim- plematerial", "simplesolid", "simplefluid",
"isotropygroup",andtheassociated notations and lines of reasoning.
The material included in this book was first presented in a series
of lectures de livered at the University of Minnesota in June 1983
in connection with the con ference "Thermodynamics and Phase
Transitions." This conference was one of the principal events in
the first year of operation of the Institute for Mathematics and
its Applications (lMA) at the University of Minnesota. The
Institute was founded under the auspices of the National Science
Foun dation of the United States and the University of Minnesota
and is devoted to strengthening and fostering the relation of
mathematics with its various applica tions to problems of the real
world. The present volume constitutes an important element in the
continuing pub lication program of the Ipstitute. Previous
publications in this program have ap peared as lecture notes in the
well-known Springer series, and future ones will be part of a new
series "IMA Volumes in Applied Mathematics." Preface Until recently
it was believed that thermodynamics could be given a rigorous
foundation only in certain restricted circumstances, particularly
those involving reversible and quasi-static processes. More general
situations, commonly arising in continuum theories, have therefore
been treated on the assumption that inter nal energy, entropy and
absolute temperature are a priori given quantities, or have been
dealt with on a more or less ad hoc basis, with emphasis for
example on various types of variational formulations and
maximization rules."
Computational fluid flow is not an easy subject. Not only is the
mathematical representation of physico-chemical hydrodynamics
complex, but the accurate numerical solution of the resulting
equations has challenged many numerate scientists and engineers
over the past two decades. The modelling of physical phenomena and
testing of new numerical schemes has been aided in the last 10
years or so by a number of basic fluid flow programs (MAC, TEACH,
2-E-FIX, GENMIX, etc). However, in 1981 a program (perhaps more
precisely, a software product) called PHOENICS was released that
was then (and still remains) arguably, the most powerful
computational tool in the whole area of endeavour surrounding fluid
dynamics. The aim of PHOENICS is to provide a framework for the
modelling of complex processes involving fluid flow, heat transfer
and chemical reactions. PHOENICS has now been is use for four years
by a wide range of users across the world. It was thus perceived as
useful to provide a forum for PHOENICS users to share their
experiences in trying to address a wide range of problems. So it
was that the First International PHOENICS Users Conference was
conceived and planned for September 1985. The location, at the
Dartford Campus of Thames Polytechnic, in the event, proved to be
an ideal site, encouraging substantial interaction between the
participants.
In the seven years since this volume first appeared. there has been
an enormous expansion of the range of problems to which Monte Carlo
computer simulation methods have been applied. This fact has
already led to the addition of a companion volume ("Applications of
the Monte Carlo Method in Statistical Physics", Topics in Current
Physics. Vol . 36), edited in 1984, to this book. But the field
continues to develop further; rapid progress is being made with
respect to the implementation of Monte Carlo algorithms, the
construction of special-purpose computers dedicated to exe cute
Monte Carlo programs, and new methods to analyze the "data"
generated by these programs. Brief descriptions of these and other
developments, together with numerous addi tional references, are
included in a new chapter , "Recent Trends in Monte Carlo
Simulations" , which has been written for this second edition.
Typographical correc tions have been made and fuller references
given where appropriate, but otherwise the layout and contents of
the other chapters are left unchanged. Thus this book, together
with its companion volume mentioned above, gives a fairly complete
and up to-date review of the field. It is hoped that the reduced
price of this paperback edition will make it accessible to a wide
range of scientists and students in the fields to which it is
relevant: theoretical phYSics and physical chemistry , con
densed-matter physics and materials science, computational physics
and applied mathematics, etc.
Groundwater has long been one of the world's most important
resources. It accounts for approximately 96% of all fresh water in
the United States and supplies more than 50% of the population with
potable water. Historically, this water source has generally been
regarded as pristine. However, in recent years, contamination of
ground water by industrial products has become a problem of growing
concern. During the past four decades, the variety and quantity of
organic chemicals produced in the U. S. has steadily increased.
Currently, more than 40,000 different organic compounds are being
manufactured, trans ported, used and eventually disposed of in the
environment (Wilson, et !l (1981". Production and consumption of
petroleum products has also risen in this same time period. Many of
these industrial compounds are highly toxic and slightly water
soluble. Thus, they pose a poten tial threat to large volumes of
groundwater if they are somehow intro duced into the subsurface.
Increased production of chemicals implies the increased risk of
accidental spills or leakage to the soil, and indeed, the
literature abounds with contamination case histories. 2 Incidences
of petroleum contamination of groundwater have been documented by
many authors. For example, see: Schwi11e (1967); Toms (1971);
Guenther (1972); McKee, et!l (1912); Williams and Wilder (1971);
Van100cke, et ~]-
Written to introduce readers to molecular descriptions of
thermodynamics, chemical systems, and biomolecules, Statistical
Thermodynamics discusses the aspects of statistical thermodynamics
of most use and interest to chemistry students. Topics include:
probability; energy and interactions; statistical mechanics;
harmonic oscillators; ideal gas; imperfect gas; heat capacities of
gas; rubber elasticity; conformation of polymers; surface
adsorption; law of mass action; Ising model; and more. Rich with
illustrations and tables to illuminate rather difficult concepts,
the text equips students with the ability to apply the method to
their own systems.
|
|