|
|
Books > Science & Mathematics > Physics > General
Boltzmann and Vlasov equations played a great role in the past and
still play an important role in modern natural sciences, technique
and even philosophy of science. Classical Boltzmann equation
derived in 1872 became a cornerstone for the molecular-kinetic
theory, the second law of thermodynamics (increasing entropy) and
derivation of the basic hydrodynamic equations. After
modifications, the fields and numbers of its applications have
increased to include diluted gas, radiation, neutral particles
transportation, atmosphere optics and nuclear reactor modelling.
Vlasov equation was obtained in 1938 and serves as a basis of
plasma physics and describes large-scale processes and galaxies in
astronomy, star wind theory. This book provides a comprehensive
review of both equations and presents both classical and modern
applications. In addition, it discusses several open problems of
great importance.
This book begins with an examination of the numbers of women in
physics in English-speaking countries, moving on to examine factors
that affect girls and their decision to continue in science, right
through to education and on into the problems that women in physics
careers face. Looking at all of these topics with one eye on the
progress that the field has made in the past few years, and another
on those things that we have yet to address, the book surveys the
most current research as it tries to identify strategies and topics
that have significant impact on issues that women have in the
field.
COMSOL 5 and MATLAB are valuable software modeling tools for
engineers and scientists. This updated edition includes five new
models and explores a wide range of models in coordinate systems
from 0D to 3D, introducing the numerical analysis techniques
employed in COMSOL 5.6 and MATLAB software. The text presents
electromagnetic, electronic,optical, thermal physics, and
biomedical models as examples. It presents the fundamental concepts
in the models and the step-by-step instructions needed to build
each model. The companion files include all the built models for
each step-by-step example presented in the text and the related
animations, as specified. The book is designed to introduce
modeling to an experienced engineer or can also be used for upper
level undergraduate or graduate courses. FEATURES: Focuses on
COMSOL 5.x and MATLAB models that demonstrate the use of concepts
for later application in engineering, science, medicine, and
biophysics for the development of devices and systems Includes
companion files with executable copies of each model and related
animations Includes detailed discussions of possible modeling
errors and results Uses a step-by-step modeling methodology linked
to the Fundamental Laws of Physics.
This book appearance is a logical development of the research
activity in a relatively new field named Plasma Assisted Combustion
(PAC) and is the first attempt to collect the most valuable
contributions to the field from different research groups all over
the globe. The first practical applications of different plasma
sources for ignition and combustion enhancement date back to the
1960s and 1970s. The first PAC conference was organized by the
Editor in 1989 in the former Soviet Union. At this time, the PAC
community is relatively well organized with an annual International
Workshop and Exhibition on Plasma Assisted Combustion (IWEPAC), now
converted into the International Conference on Plasma Assisted
Technologies or ICPAT starting in 2012, and special issues in the
IEEE Transactions on Plasma Science on the topic of on Plasma
Assisted Combustion. This two-volume work is one of the first
projects of the newly established International Plasma Technology
Center (IPTC) intended to provide, in Volume 1, a description of
different plasma sources especially designed for PAC and, in Volume
2, to describe PAC processes that are under development or used
industrially. If successful, we plan to publish new editions every
two-three years depending on progress in this field. The basic
mission of the IPTC is to promote scientific, educational, and
charitable activities. This book is an example of organizing an
international team of authors to promote education in the focus
areas of the disciplines addressed. There are over 30 authors for
Volume 1, who hail from five countries: Czech Republic,
Netherlands, Russia, Ukraine, and the United States. A second
volume will be produced in the future. The IPTC will gratefully
welcome new authors in this endeavor to aid our mission of keeping
abreast of new developments in the field of plasma assisted
combustion, gasification, and pollution control and to update the
literature to include new information through additional or revised
volu
Fluctuating parameters appear in a variety of physical systems
and phenomena. They typically come either as random forces/sources,
or advecting velocities, or media (material) parameters, like
refraction index, conductivity, diffusivity, etc. Models naturally
render to statistical description, where random processes and
fields express the input parameters and solutions. The fundamental
problem of stochastic dynamics is to identify the essential
characteristics of the system (its state and evolution), and relate
those to the input parameters of the system and initial data.
This book is a revised and more comprehensive version of
"Dynamics of Stochastic Systems." Part I provides an introduction
to the topic. Part II is devoted to the general theory of
statistical analysis of dynamic systems with fluctuating parameters
described by differential and integral equations. Part III deals
with the analysis of specific physical problems associated with
coherent phenomena.
A comprehensive update of "Dynamics of Stochastic Systems"Develops
mathematical tools of stochastic analysis and applies them to a
wide range of physical models of particles, fluids and
wavesIncludes problems for the reader to solve
"Buckyball, onion, nanobud, peapod - what are these buzzwords
about?" was a question posed to me many times over the last decade
or two. This concise glossary is designed to provide the first
answer to these and similar questions, and be a guide through th
This book on liquid crystals reports on the new perspectives that
have been brought about by the recent expansion of frontiers and
overhaul of common beliefs. First, it explores the interaction of
light with mesophases, when the light or matter is endowed with
topological defects. It goes on to show how electrophoresis,
electro-osmosis and the swimming of flagellated bacteria are
affected by the anisotropic properties of liquid crystals. It also
reports on the recent progress in the understanding of
thermomechanical and thermohydrodynamical effects in cholesterics
and deformed nematics and refutes the common belief that these
effects could explain Lehmann's observations of the rotation of
cholesteric droplets subjected to a temperature gradient. It then
studies the physics of the dowser texture, which has remarkable
properties. This is of particular interest in regards to nematic
monopoles, which can easily be generated, set into motion and
collided within it. Finally, this book deals with the spontaneous
emergence of chirality in nematics made of achiral molecules, and
provides a brief historical context of chirality
|
|