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Computation and Modeling for Fractional Order Systems provides
readers with problem-solving techniques for obtaining exact and/or
approximate solutions of governing equations arising in fractional
dynamical systems presented using various analytical,
semi-analytical, and numerical methods. In this regard, this book
brings together contemporary and computationally efficient methods
for investigating real-world fractional order systems in one
volume. Fractional calculus has gained increasing popularity and
relevance over the last few decades, due to its well-established
applications in various fields of science and engineering. It deals
with the differential and integral operators with non-integral
powers. Fractional differential equations are the pillar of various
systems occurring in a wide range of science and engineering
disciplines, namely physics, chemical engineering, mathematical
biology, financial mathematics, structural mechanics, control
theory, circuit analysis, and biomechanics, among others. The
fractional derivative has also been used in various other physical
problems, such as frequency-dependent damping behavior of
structures, motion of a plate in a Newtonian fluid, PID controller
for the control of dynamical systems, and many others. The
mathematical models in electromagnetics, rheology, viscoelasticity,
electrochemistry, control theory, Brownian motion, signal and image
processing, fluid dynamics, financial mathematics, and material
science are well defined by fractional-order differential
equations. Generally, these physical models are demonstrated either
by ordinary or partial differential equations. However, modeling
these problems by fractional differential equations, on the other
hand, can make the physics of the systems more feasible and
practical in some cases. In order to know the behavior of these
systems, we need to study the solutions of the governing fractional
models. The exact solution of fractional differential equations may
not always be possible using known classical methods. Generally,
the physical models occurring in nature comprise complex phenomena,
and it is sometimes challenging to obtain the solution (both
analytical and numerical) of nonlinear differential equations of
fractional order. Various aspects of mathematical modeling that may
include deterministic or uncertain (viz. fuzzy or interval or
stochastic) scenarios along with fractional order
(singular/non-singular kernels) are important to understand the
dynamical systems. Computation and Modeling for Fractional Order
Systems covers various types of fractional order models in
deterministic and non-deterministic scenarios. Various
analytical/semi-analytical/numerical methods are applied for
solving real-life fractional order problems. The comprehensive
descriptions of different recently developed fractional singular,
non-singular, fractal-fractional, and discrete fractional
operators, along with computationally efficient methods, are
included for the reader to understand how these may be applied to
real-world systems, and a wide variety of dynamical systems such as
deterministic, stochastic, continuous, and discrete are addressed
by the authors of the book.
In general, every problem of science and engineering is governed by
mathematical models. There is often a need to model, solve and
interpret the problems one encounters in the world of practical
problems. Models of practical application problems usually need to
be handled by efficient computational models. New Paradigms in
Computational Modeling and Its Applications deals with recent
developments in mathematical methods, including theoretical models
as well as applied science and engineering. The book focuses on
subjects that can benefit from mathematical methods with concepts
of simulation, waves, dynamics, uncertainty, machine intelligence,
and applied mathematics. The authors bring together leading-edge
research on mathematics combining various fields of science and
engineering. This perspective acknowledges the inherent
characteristic of current research on mathematics operating in
parallel over different subject fields. New Paradigms in
Computational Modeling and Its Applications meets the present and
future needs for the interaction between various science and
technology/engineering areas on the one hand and different branches
of mathematics on the other. As such, the book contains 13 chapters
covering various aspects of computational modeling from theoretical
to application problems. The first six chapters address various
problems of structural and fluid dynamics. The next four chapters
include solving problems where the governing parameters are
uncertain regarding fuzzy, interval, and affine. The final three
chapters will be devoted to the use of machine intelligence in
artificial neural networks.
Computational Structural Mechanics: Static and Dynamic Behaviors
provides a cutting-edge treatment of functionally graded materials
and the computational methods and solutions of FG static and
vibration problems of plates. Using the Rayleigh-Ritz method,
static and dynamic problems related to behavior of FG rectangular,
Levy, elliptic, skew and annular plates are discussed in detail. A
thorough review of the latest research results, computational
methods and applications of FG technology make this an essential
resource for researchers in academia and industry.
Vibration of Functionally Graded Beams and Plates uses numerically
efficient computational techniques to analyze vibration problems
associated with FG beams and plates. Introductory material on FG
materials and structural members, as well as a range of vibration
and shear deformation theories are discussed, providing a valuable
summary of these broader themes. The latest research and analysis
of vibration in FG materials is presented in an
application-oriented manner, linking the research to its importance
in fields such as aerospace, nuclear power, and automotive
engineering. The book also features research on the complicating
effects of thermal environments, piezoelectricity, and elastic
foundations. The innovative computational procedures and simulation
results are shown in full throughout, providing a uniquely valuable
resource for users of numerical modeling software. This book is
essential reading for any researcher or practitioner interested in
FG materials, or the design of technology for the nuclear power,
aerospace, and automotive industries.
For various scientific and engineering problems, how to deal with
variables and parameters of uncertain value is an important issue.
Full analysis of the specific errors in measurement, observations,
experiments, and applications are vital in dealing with the
parameters taken to simplify the problem. Mathematics of
Uncertainty Modeling in the Analysis of Engineering and Science
Problems aims to provide the reader with basic concepts for soft
computing and other methods for various means of uncertainty in
handling solutions, analysis, and applications. This book is an
essential reference work for students, scholars, practitioners and
researchers in the assorted fields of engineering and applied
mathematics interested in a model for uncertain physical problems.
Interval Finite Element Method with MATLAB provides a thorough
introduction to an effective way of investigating problems
involving uncertainty using computational modeling. The well-known
and versatile Finite Element Method (FEM) is combined with the
concept of interval uncertainties to develop the Interval Finite
Element Method (IFEM). An interval or stochastic environment in
parameters and variables is used in place of crisp ones to make the
governing equations interval, thereby allowing modeling of the
problem. The concept of interval uncertainties is systematically
explained. Several examples are explored with IFEM using MATLAB on
topics like spring mass, bar, truss and frame.
This book addresses the basics of interval/fuzzy set theory,
artificial neural networks (ANN) and computational methods. It
presents step-by-step modeling for application problems along with
simulation and numerical solutions. In general, every science and
engineering problem is inherently biased by uncertainty, and there
is often a need to model, solve and interpret problems in the world
of uncertainty. At the same time, exact information about models
and parameters of practical applications is usually not known and
precise values do not exist. This book discusses uncertainty in
both data and models. It consists of seven chapters covering
various aspects of fuzzy uncertainty in application problems, such
as shallow water wave equations, static structural problems,
robotics, radon diffusion in soil, risk of invasive alien species
and air quality quantification. These problems are handled by means
of advanced computational and fuzzy theory along with machine
intelligence when the uncertainties involved are fuzzy. The
proposed computational methods offer new fuzzy computing methods
that help other areas of knowledge construction where inexact
information is present.
This book addresses extensible and adaptable computing, a broad
range of methods and techniques used to systematically tackle the
future growth of systems and respond proactively and seamlessly to
change. The book is divided into five main sections: Agile Software
Development, Data Management, Web Intelligence, Machine Learning
and Computing in Education. These sub-domains of computing work
together in mutually complementary ways to build systems and
applications that scale well, and which can successfully meet the
demands of changing times and contexts. The topics under each track
have been carefully selected to highlight certain qualitative
aspects of applications and systems, such as scalability,
flexibility, integration, efficiency and context awareness. The
first section (Agile Software Development) includes six
contributions that address related issues, including risk
management, test case prioritization and tools, open source
software reliability and predicting the change proneness of
software. The second section (Data Management) includes discussions
on myriad issues, such as extending database caches using
solid-state devices, efficient data transmission, healthcare
applications and data security. In turn, the third section (Machine
Learning) gathers papers that investigate ML algorithms and present
their specific applications such as portfolio optimization,
disruption classification and outlier detection. The fourth section
(Web Intelligence) covers emerging applications such as metaphor
detection, language identification and sentiment analysis, and
brings to the fore web security issues such as fraud detection and
trust/reputation systems. In closing, the fifth section (Computing
in Education) focuses on various aspects of computer-aided
pedagogical methods.
This book contains select chapters on support vector algorithms
from different perspectives, including mathematical background,
properties of various kernel functions, and several applications.
The main focus of this book is on orthogonal kernel functions, and
the properties of the classical kernel functions-Chebyshev,
Legendre, Gegenbauer, and Jacobi-are reviewed in some chapters.
Moreover, the fractional form of these kernel functions is
introduced in the same chapters, and for ease of use for these
kernel functions, a tutorial on a Python package named ORSVM is
presented. The book also exhibits a variety of applications for
support vector algorithms, and in addition to the classification,
these algorithms along with the introduced kernel functions are
utilized for solving ordinary, partial, integro, and fractional
differential equations. On the other hand, nowadays, the real-time
and big data applications of support vector algorithms are growing.
Consequently, the Compute Unified Device Architecture (CUDA)
parallelizing the procedure of support vector algorithms based on
orthogonal kernel functions is presented. The book sheds light on
how to use support vector algorithms based on orthogonal kernel
functions in different situations and gives a significant
perspective to all machine learning and scientific machine learning
researchers all around the world to utilize fractional orthogonal
kernel functions in their pattern recognition or scientific
computing problems.
The art of applying mathematics to real-world dynamical problems
such as structural dynamics, fluid dynamics, wave dynamics, robot
dynamics, etc. can be extremely challenging. Various aspects of
mathematical modelling that may include deterministic or uncertain
(fuzzy, interval, or stochastic) scenarios, along with integer or
fractional order, are vital to understanding these dynamical
systems. Mathematical Methods in Dynamical Systems offers
problem-solving techniques and includes different analytical,
semi-analytical, numerical, and machine intelligence methods for
finding exact and/or approximate solutions of governing equations
arising in dynamical systems. It provides a singular source of
computationally efficient methods to investigate these systems and
includes coverage of various industrial applications in a simple
yet comprehensive way.
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Wave Dynamics (Hardcover)
Snehashish Chakraverty, Perumandla Karunakar
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R2,403
Discovery Miles 24 030
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Ships in 18 - 22 working days
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There are various types of waves including water, sound,
electromagnetic, seismic and shock etc. These waves need to be
analyzed and understood for different practical applications. This
book is an attempt to consider the waves in detail to understand
the physical and mathematical phenomena. A major challenge is to
model waves by experimental studies.The aim of this book is to
address the efficient and recently developed theories along with
the basic equations of wave dynamics. The latest development of
analytical/semi analytical and numerical methods with respect to
wave dynamics are also covered. Further few challenging
experimental studies are considered for related problems. This book
presents advances in wave dynamics in simple and easy to follow
chapters for the benefit of the readers/researchers.
Modelling Invasive Alien Plant Species: Fuzzy Based Uncertainty
presents the application of different fuzzy set theory techniques
in developing risk assessment models for invasive plant species-
those whose introduction and spread outside their natural range
threatens local biodiversity. Invasion risk of species is expressed
by biological traits which would be considered as the risk factors
accompanied with uncertainty and imprecision. The book considers
both quantitative and qualitative inputs in modelling the invasive
risk by incorporating different mathematical models based on fuzzy
set theory operators, interval methods, and fuzzy linguistic
operators. The proposed models can be applied for investigating
risk of invasive alien plant species in various regions and
conditions. Features: Uniquely merges mathematical models with
biological expressions. Presents different factor-based models as a
case study on the risk of invasive alien plant species. Explains
how users can perform primary-level risk assessment through fuzzy
modeling techniques. Appropriate for upper-level students,
researchers, and practicing professionals, this book shows how
conventional approaches such as probability theory can be of
limited use to solve issues of uncertainty, and how they fuzzy set
theory plays a better role in understanding uncertain system
dynamics, such invasive plant modelling.
The aim of this book is to handle different application problems of
science and engineering using expert Artificial Neural Network
(ANN). As such, the book starts with basics of ANN along with
different mathematical preliminaries with respect to algebraic
equations. Then it addresses ANN based methods for solving
different algebraic equations viz. polynomial equations,
diophantine equations, transcendental equations, system of linear
and nonlinear equations, eigenvalue problems etc. which are the
basic equations to handle the application problems mentioned in the
content of the book. Although there exist various methods to handle
these problems, but sometimes those may be problem dependent and
may fail to give a converge solution with particular
discretization. Accordingly, ANN based methods have been addressed
here to solve these problems. Detail ANN architecture with step by
step procedure and algorithm have been included. Different example
problems are solved with respect to various application and
mathematical problems. Convergence plots and/or convergence tables
of the solutions are depicted to show the efficacy of these
methods. It is worth mentioning that various application problems
viz. Bakery problem, Power electronics applications, Pole
placement, Electrical Network Analysis, Structural engineering
problem etc. have been solved using the ANN based methods.
This book is designed for a systematic understanding of nuclear
diffusion theory along with fuzzy/interval/stochastic uncertainty.
This will serve to be a benchmark book for graduate &
postgraduate students, teachers, engineers and researchers
throughout the globe. In view of the recent developments in nuclear
engineering, it is important to study the basic concepts of this
field along with the diffusion processes for nuclear reactor
design. Also, it is known that uncertainty is a must in every field
of engineering and science and, in particular, with regards to
nuclear-related problems. As such, one may need to understand the
nuclear diffusion principles/theories corresponding with reliable
and efficient techniques for the solution of such uncertain
problems. Accordingly this book aims to provide a new direction for
readers with basic concepts of reactor physics as well as neutron
diffusion theory. On the other hand, it also includes uncertainty
(in terms of fuzzy, interval, stochastic) and their applications in
nuclear diffusion problems in a systematic manner, along with
recent developments. The underlying concepts of the presented
methods in this book may very well be used/extended to various
other engineering disciplines viz. electronics, marine, chemical,
mining engineering and other sciences such as physics, chemistry,
biotechnology etc. This book then can be widely applied wherever
one wants to model their physical problems in terms of
non-probabilistic methods viz. fuzzy/stochastic for the true
essence of the real problems.
Plates are integral parts of most engineering structures and their
vibration analysis is required for safe design. Vibration of Plates
provides a comprehensive, self-contained introduction to vibration
theory and analysis of two-dimensional plates. Reflecting the
author's more than 15 years of original research on plate
vibration, this book presents new methodologies and demonstrates
their effectiveness by providing comprehensive results. The text
also offers background information on vibration problems along with
a discussion of various plate geometries and boundary conditions,
including the new concepts of Boundary Characteristic Orthogonal
Polynomials (BCOPs).
This book meets the present and future needs for the interaction
between various science and technology/engineering areas on the one
hand and different branches of soft computing on the other. Soft
computing is the recent development about the computing methods
which include fuzzy set theory/logic, evolutionary computation
(EC), probabilistic reasoning, artificial neural networks, machine
learning, expert systems, etc. Soft computing refers to a
partnership of computational techniques in computer science,
artificial intelligence, machine learning, and some other
engineering disciplines, which attempt to study, model, and analyze
complex problems from different interdisciplinary problems. This,
as opposed to traditional computing, deals with approximate models
and gives solutions to complex real-life problems. Unlike hard
computing, soft computing is tolerant of imprecision, uncertainty,
partial truth, and approximations. Interdisciplinary sciences
include various challenging problems of science and engineering.
Recent developments in soft computing are the bridge to handle
different interdisciplinary science and engineering problems. In
recent years, the correspondingly increased dialog between these
disciplines has led to this new book. This is done, firstly, by
encouraging the ways that soft computing may be applied in
traditional areas, as well as point towards new and innovative
areas of applications and secondly, by encouraging other scientific
disciplines to engage in a dialog with the above computation
algorithms outlining their problems to both access new methods as
well as to suggest innovative developments within itself.
This book will deal with different sections associated with
bending, buckling and vibration of nanobeams and nanoplates along
with systematic description of handling the complexities when
nanoscales are considered. The introduction includes basic ideas
concerned with nanostructures, the algorithms and iterations
followed in numerical methods and introduction to beam and plate
theories in conjunction with nonlocal elasticity theory applied in
nanostructures.Next, the investigation of nanobeams and nanoplates
subjected to different sets of boundary conditions based on various
nonlocal theories will be included. The varieties of physical and
geometrical parameters that influence the bending, buckling and
vibration mechanisms will be summarized.Finally, effect of
environments such as thermal environment, Winkler-Pasternak elastic
foundations and non-uniformity etc. on the buckling and vibration
mechanisms will be illustrated.
Brings mathematics to bear on your real-world, scientific problems
Mathematical Methods in Interdisciplinary Sciences provides a
practical and usable framework for bringing a mathematical approach
to modelling real-life scientific and technological problems. The
collection of chapters Dr. Snehashish Chakraverty has provided
describe in detail how to bring mathematics, statistics, and
computational methods to the fore to solve even the most stubborn
problems involving the intersection of multiple fields of study.
Graduate students, postgraduate students, researchers, and
professors will all benefit significantly from the author's clear
approach to applied mathematics. The book covers a wide range of
interdisciplinary topics in which mathematics can be brought to
bear on challenging problems requiring creative solutions. Subjects
include: Structural static and vibration problems Heat conduction
and diffusion problems Fluid dynamics problems The book also covers
topics as diverse as soft computing and machine intelligence. It
concludes with examinations of various fields of application, like
infectious diseases, autonomous car and monotone inclusion
problems.
Computational Fractional Dynamical Systems A rigorous presentation
of different expansion and semi-analytical methods for fractional
differential equations Fractional differential equations,
differential and integral operators with non-integral powers, are
used in various science and engineering applications. Over the past
several decades, the popularity of the fractional derivative has
increased significantly in diverse areas such as electromagnetics,
financial mathematics, image processing, and materials science.
Obtaining analytical and numerical solutions of nonlinear partial
differential equations of fractional order can be challenging and
involve the development and use of different methods of solution.
Computational Fractional Dynamical Systems: Fractional Differential
Equations and Applications presents a variety of computationally
efficient semi-analytical and expansion methods to solve different
types of fractional models. Rather than focusing on a single
computational method, this comprehensive volume brings together
more than 25 methods for solving an array of fractional-order
models. The authors employ a rigorous and systematic approach for
addressing various physical problems in science and engineering.
Covers various aspects of efficient methods regarding
fractional-order systems Presents different numerical methods with
detailed steps to handle basic and advanced equations in science
and engineering Provides a systematic approach for handling
fractional-order models arising in science and engineering
Incorporates a wide range of methods with corresponding results and
validation Computational Fractional Dynamical Systems: Fractional
Differential Equations and Applications is an invaluable resource
for advanced undergraduate students, graduate students,
postdoctoral researchers, university faculty, and other researchers
and practitioners working with fractional and integer order
differential equations.
Cereals, legumes, oilseeds, fruits, and vegetables are the most
important food crops in the world, with cereal grains contributing
the bulk of food calories and proteins worldwide. Generally, the
supply of grains and other food can be enhanced by increasing
production and by reducing postharvest losses. While food
production has increased significantly over the last few decades,
minimizing huge postharvest losses as well as utilizing their
by-products/wastes is the optimal way for a country to become
self-sufficient in food. Postharvest Technology and Food Process
Engineering combines these two subject areas as it covers both the
primary processing of cereals, pulses, fruits, and vegetables and
utilization of by-products/biomass. This book covers postharvest
food preservation and processing methods, with an emphasis on
grains. It is divided into five parts: Grain-Properties, Drying and
Dryers Grain Storage Parboiling and Milling By-Products/Biomass
Utilization Food Process Engineering The text covers grain
structure and composition, psychrometry, the theory and methods of
grain drying, and design, testing, specification and selection of
grain dryers. It describes processes such as parboiling of grain,
hydrothermal treatment of grain, and milling of rice and other
grains and pulses. The text also addresses biomass utilization and
conversion technologies for energy, chemicals, food, and feed. The
final section on food process engineering examines postharvest
management including cooling, and packaging, and discusses
preservation and processing, factors that affect deterioration, and
various industrial preservation methods of fruits and vegetables.
It also provides an overview of food chemistry and covers food
engineering operations, including fluid mechanics and heat
transfer.
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