|
Books > Professional & Technical > Mechanical engineering & materials
Materials Characterization Using Nondestructive Evaluation (NDE)
Methods discusses NDT methods and how they are highly desirable for
both long-term monitoring and short-term assessment of materials,
providing crucial early warning that the fatigue life of a material
has elapsed, thus helping to prevent service failures. Materials
Characterization Using Nondestructive Evaluation (NDE) Methods
gives an overview of established and new NDT techniques for the
characterization of materials, with a focus on materials used in
the automotive, aerospace, power plants, and infrastructure
construction industries. Each chapter focuses on a different NDT
technique and indicates the potential of the method by selected
examples of applications. Methods covered include scanning and
transmission electron microscopy, X-ray microtomography and
diffraction, ultrasonic, electromagnetic, microwave, and hybrid
techniques. The authors review both the determination of
microstructure properties, including phase content and grain size,
and the determination of mechanical properties, such as hardness,
toughness, yield strength, texture, and residual stress.
The design and study of materials is a pivotal component to new
discoveries in the various fields of science and technology. By
understanding the components and structures of materials,
researchers can increase its applications across different
industries. Modeling and Simulations for Metamaterials: Emerging
Research and Opportunities is a critical scholarly resource that
examines the physics of metamaterials with an emphasis on
negative-index metamaterials and their applications at terahertz
frequencies. Featuring coverage on a broad range of topics, such as
electromagnetic waves, harmonic oscillator model, and scattering
analysis, this book is geared towards academicians, researchers,
engineers, industrialists, and graduate students researching in the
field.
Every parent is concerned when a child is slow to become a mature
adult. This is also true for any product designer, regardless of
their industry sector. For a product to be mature, it must have an
expected level of reliability from the moment it is put into
service, and must maintain this level throughout its industrial
use. While there have been theoretical and practical advances in
reliability from the 1960s to the end of the 1990s, to take into
account the effect of maintenance, the maturity of a product is
often only partially addressed. Product Maturity 2 fills this gap
as much as possible; a difficult exercise given that maturity is a
transverse activity in the engineering sciences; it must be present
throughout the lifecycle of a product.
Structural Health Monitoring (SHM) in Aerospace Structures provides
readers with the spectacular progress that has taken place over the
last twenty years with respect to the area of Structural Health
Monitoring (SHM). The widespread adoption of SHM could both
significantly improve safety and reduce maintenance and repair
expenses that are estimated to be about a quarter of an aircraft
fleet's operating costs. The SHM field encompasses
transdisciplinary areas, including smart materials, sensors and
actuators, damage diagnosis and prognosis, signal and image
processing algorithms, wireless intelligent sensing, data fusion,
and energy harvesting. This book focuses on how SHM techniques are
applied to aircraft structures with particular emphasis on
composite materials, and is divided into four main parts. Part One
provides an overview of SHM technologies for damage detection,
diagnosis, and prognosis in aerospace structures. Part Two moves on
to analyze smart materials for SHM in aerospace structures, such as
piezoelectric materials, optical fibers, and flexoelectricity. In
addition, this also includes two vibration-based energy harvesting
techniques for powering wireless sensors based on piezoelectric
electromechanical coupling and diamagnetic levitation. Part Three
explores innovative SHM technologies for damage diagnosis in
aerospace structures. Chapters within this section include sparse
array imaging techniques and phase array techniques for damage
detection. The final section of the volume details innovative SHM
technologies for damage prognosis in aerospace structures. This
book serves as a key reference for researchers working within this
industry, academic, and government research agencies developing new
systems for the SHM of aerospace structures and materials
scientists.
This book highlights the notion of Circular Economy under the
umbrella of Sustainability because of the widespread momentum it is
gaining. Today the whole world is certainly in emergent need of an
alternative system to traditional economy which is linear, i.e.
make, use and dispose to get rid-off the waste and very important
to ensure continuous use of resources, which is possible by the
advent of circular economy. A circular economy aims to utilize the
resources in use for as long as possible, extract the maximum value
from them during use, then recover and regenerate products and
materials at the end of each service life vis-a-vis traditional
linear model. This book discusses circular economy in terms of
assessment with various case studies.
Databook of Nucleating Agents gives engineers and materials
scientists the information they need to increase the production
rate, modify structure and morphology, and reduce haze of polymeric
products with proper selection of nucleating agents and clarifying
agents. Chemical origin and related properties of nucleating agents
are analyzed in general terms to highlight the differences in their
properties, including the essential theoretical knowledge required
for correct selection and use of nucleating and clarifying agents.
This includes methods of chemical modification of nucleating agents
and their deposition on suitable substrates; methods, and results
of dispersion of nucleating agents, influence of their
concentration and cooling rate on final result and rate of
crystallization, nucleation efficiency of different products and
the reasons behind it, and generally accepted mechanisms of
nucleation. The book also covers application aspects in different
formulations. Patent literature and research papers are extensively
reviewed for different applications, and polymer processing methods
which require use of nucleating agents are discussed, with an
emphasis on the intricacies of use of nucleating agents in
different polymers and products.
Surface Chemistry of Nanobiomaterials brings together the most
recent findings regarding the surface modification of currently
used nanomaterials, which is a field that has become increasingly
important during the last decade. This book enables the results of
current research to reach those who wish to use this knowledge in
an applied setting. Leading researchers from around the world
present various types of nanobiomaterials, such as quantum dots
(QDs), carbon nanotubes, silver nanoparticles, copper oxide, zinc
oxide, magnesium oxide, magnetite, hydroxyapatite and graphene, and
discuss their related functionalization strategies. This book will
be of interest to postdoctoral researchers, professors and students
engaged in the fields of materials science, biotechnology and
applied chemistry. It will also be highly valuable to those working
in industry, including pharmaceutics and biotechnology companies,
medical researchers, biomedical engineers and advanced clinicians.
Thermofluid Modeling for Sustainable Energy Applications provides a
collection of the most recent, cutting-edge developments in the
application of fluid mechanics modeling to energy systems and
energy efficient technology. Each chapter introduces relevant
theories alongside detailed, real-life case studies that
demonstrate the value of thermofluid modeling and simulation as an
integral part of the engineering process. Research problems and
modeling solutions across a range of energy efficiency scenarios
are presented by experts, helping users build a sustainable
engineering knowledge base. The text offers novel examples of the
use of computation fluid dynamics in relation to hot topics,
including passive air cooling and thermal storage. It is a valuable
resource for academics, engineers, and students undertaking
research in thermal engineering.
Open microfluidics, the study of microflows having a boundary with
surrounding air, encompasses different aspects such as paper or
thread-based microfluidics, droplet microfluidics and open-channel
microfluidics. Open-channel microflow is a flow at the micro-scale,
guided by solid structures, and having at least a free boundary
(with air or vapor) other than the advancing meniscus. This book is
devoted to the study of open-channel microfluidics which (contrary
to paper or thread or droplet microfluidics) is still very sparsely
documented, but bears many new applications in biology,
biotechnology, medicine, material and space sciences. Capillarity
being the principal force triggering an open microflow, the
principles of capillarity are first recalled. The onset of
open-channel microflow is next analyzed and the fundamental notion
of generalized Cassie angle (the apparent contact angle which
accounts for the presence of air) is presented. The theory of the
dynamics of open-channel microflows is then developed, using the
notion of averaged friction length which accounts for the presence
of air along the boundaries of the flow domain. Different channel
morphologies are studied and geometrical features such as valves
and capillary pumps are examined. An introduction to two-phase
open-channel microflows is also presented showing that immiscible
plugs can be transported by an open-channel flow. Finally, a
selection of interesting applications in the domains of space,
materials, medicine and biology is presented, showing the
potentialities of open-channel microfluidics.
Gellan Gum as a Biomedical Polymer details key topics and
fundamental aspects of gellan gum and its biomedical applications
in drug delivery, proteins and peptides delivery, cell delivery,
tissue engineering, wound dressings and enzyme immobilizations in
developing high quality products. Sections introduce gellan gum,
its source, production and gelation mechanism, discuss biomedical
materials, and provides ways it can be used for biomedical
applications. The book also examines the used of gellan gum as
pharmaceutical excipients for drug delivery. Future developments
and challenges round out the book’s coverage. With contributions
for an international group of experts, this book is a useful
reference for scientists, researchers and those in industry engaged
in biomedical product development using natural polysaccharides.
Insights from Imaging in Bioinorganic Chemistry continues a
long-running series that describes recent advances in scientific
research, in particular, in the field of inorganic chemistry.
Several highly regarded experts, mostly from academe, contribute on
specific topics. The series editor chooses a sub-field within
inorganic chemistry as the theme and focus of the volume, extending
invitations to experts for their contributions; the current theme
is insights from metal ion imaging in bioinorganic and medicinal
chemistry.
This book delivers a comprehensive and up-to-date treatment of
practical applications of metamaterials, structured media, and
conventional porous materials. With increasing levels of
urbanization, a growing demand for motorized transport, and
inefficient urban planning, environmental noise exposure is rapidly
becoming a pressing societal and health concern. Phononic and sonic
crystals, acoustic metamaterials, and metasurfaces can
revolutionize noise and vibration control and, in many cases,
replace traditional porous materials for these applications. In
this collection of contributed chapters, a group of international
researchers reviews the essentials of acoustic wave propagation in
metamaterials and porous absorbers with viscothermal losses, as
well as the most recent advances in the design of acoustic
metamaterial absorbers. The book features a detailed theoretical
introduction describing commonly used modelling techniques such as
plane wave expansion, multiple scattering theory, and the transfer
matrix method. The following chapters give a detailed consideration
of acoustic wave propagation in viscothermal fluids and porous
media, and the extension of this theory to non-local models for
fluid saturated metamaterials, along with a description of the
relevant numerical methods. Finally, the book reviews a range of
practical industrial applications, making it especially attractive
as a white book targeted at the building, automotive, and
aeronautic industries.
An insightful and multidisciplinary exploration of plastic
pollutants in the ocean environment In Plastics and the Ocean,
renowned researcher Anthony L. Andrady delivers a comprehensive and
up-to-date treatment of the sources, characterization, and
environmental impacts of plastics in the ocean. The book focuses on
macroplastics as well as micro-scale and nanoscale plastics and the
human impacts of these that reach consumers via seafood. It also
addresses the human behavioral aspects of the problem via
discussions of the mismanagement of urban litter. A diverse
collection of expert perspectives is arranged logically and guides
the reader through this fast-evolving multi-disciplinary subject
area. Beginning with an overview of the field, the book goes on to
explore the importance of this area of research to related
disciplines and to the everyday lives of consumers. This text
offers engineers and scientists an up-to-date review of the subject
and the state of the art as summarized by key researchers in the
field. The book includes: A synthesis of leading voices in
oceanography, biogeochemistry, industrial chemistry, ecotoxicology,
polymer science, and behavioral science Discussions of the impacts
of a range of marine plastics, including large debris,
microplastics, and nanoplastics A summary of the abundance and
impacts of plastics in various niches in the marine environment
Descriptions of the current methodologies for sampling, detection,
processing, and identification of plastic waste Plastics and the
Ocean is an indispensable resource for professionals, researchers,
instructors, and graduate students in polymer science, marine
biology, and environmental engineering. It's also a must-read text
for chemical engineers, materials scientists, and environmental
engineers seeking a one-stop resource that describes the origins,
occurrence, composition, environmental fate, and biological impacts
of plastic pollutants in an ocean environment.
|
|