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Books > Science & Mathematics > Physics > Classical mechanics
This book is based on a set of 18 class-tested lectures delivered
to fourth-year physics undergraduates at Grifi th University in
Brisbane, and the book presents new discoveries by the Nobel-prize
winning LIGO collaboration. The author begins with a review of
special relativity and tensors and then develops the basic elements
of general relativity (a beautiful theory that unifies special
relativity and gravitation via geometry) with applications to the
gravitational deflection of light, global positioning systems,
black holes, gravitational waves, and cosmology. The book provides
readers with a solid understanding of the underlying physical
concepts; an ability to appreciate and in many cases derive
important applications of the theory; and a solid grounding for
those wishing to pursue their studies further. General Relativity:
An Introduction to Black Holes, Gravitational Waves, and Cosmology
also connects general relativity with broader topics. There is no
doubt that general relativity is an active and exciting field of
physics, and this book successfully transmits that excitement to
readers.
Aerodynamics is a science that improves the ability to understand
theoretical basics and apply fundamental physics in real-life
problems. The study of the motion of air, both externally over an
airplane wing and internally over a scramjet engine intake, has
acknowledged the significance of studying both incompressible and
compressible flow aerodynamics. Aspects and Applications of
Incompressible and Compressible Aerodynamics discusses all aspects
of aerodynamics from application to theory. It further presents the
equations and mathematical models used to describe and characterize
flow fields as well as their thermodynamic aspects and
applications. Covering topics such as airplane configurations,
hypersonic vehicles, and the parametric effect of roughness, this
premier reference source is an essential resource for engineers,
scientists, students and educators of higher education, military
experts, libraries, government officials, researchers, and
academicians.
Handbook of Thermoset-Based Biocomposites is a three-volume set
that provides a comprehensive review on the recent developments,
characterization, and applications of natural fiber-reinforced
biocomposites. An in-depth look at hybrid composites, nanofillers,
and natural fiber reinforcement is divided into three books on
polyester, vinyl ester, and epoxy composites. The volumes explore
the widespread applications of natural fiber-reinforced polyester,
vinyl ester, and epoxy composites ranging from the aerospace
sector, automotive parts, construction and building materials,
sports equipment, and household appliances. Investigating the
physio-chemical, mechanical, and thermal properties of these
composites, the volumes also consider the influence of
hybridization, fibre architecture, and fibre-ply orientation. This
three-volume set serves as a useful reference for researchers,
graduate students, and engineers in the field of composites.
The book is an introduction to the subject of fluid mechanics,
essential for students and researchers in many branches of science.
It illustrates its fundamental principles with a variety of
examples drawn mainly from astrophysics and geophysics as well as
from everyday experience. Prior familiarity with basic
thermodynamics and vector calculus is assumed.
This monograph is the first in which the theory of groupoids and
algebroids is applied to the study of the properties of uniformity
and homogeneity of continuous media. It is a further step in the
application of differential geometry to the mechanics of continua,
initiated years ago with the introduction of the theory of
G-structures, in which the group G denotes the group of material
symmetries, to study smoothly uniform materials.The new approach
presented in this book goes much further by being much more
general. It is not a generalization per se, but rather a natural
way of considering the algebraic-geometric structure induced by the
so-called material isomorphisms. This approach has allowed us to
encompass non-uniform materials and discover new properties of
uniformity and homogeneity that certain material bodies can
possess, thus opening a new area in the discipline.
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.
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