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Mechanics Of Carbon Nanotubes

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Mechanics of Carbon Nanotubes

Mechanics of Carbon Nanotubes Book
Author : Vasyl Harik
Publisher : Academic Press
Release : 2018-07-27
ISBN : 0128110724
Language : En, Es, Fr & De

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Book Description :

Mechanics of Carbon Nanotubes: Fundamentals, Modeling and Safety draws on the latest academic research and nanotechnology applications to provide a comprehensive guide on the most recent developments in the science of carbon nanotubes. The fundamentals of nanomechanics and mechanical behavior of carbon nanotubes are presented in initial chapters, followed by more advanced topics such as the classification of carbon nanotubes, carbon nanotubes in nanocomposites, multiwall carbon nanotubes, and recent trends. This book provides a system for the classification of carbon nanotubes into 20 classes, aiding correct selection for various applications, and includes the Atomic Registry Matrix Analysis for nanoscale interfaces, essential for design involving friction or sliding. Parametric maps are included to help readers pick the correct model for a particular CNT geometry, in addition to a thorough examination of the effective thickness paradox and safety issues related to CNTs, such as toxicity at high aspect ratio. Mechanics of Carbon Nanotubes is essential reading for anyone involved in research or engineering that includes carbon nanotubes, be they students or seasoned professionals in the field. It is particularly useful to those working with applications in the areas of microelectronics, robotics, aerospace, composites, or prosthetics. Provides a system for the classification of carbon nanotubes, aiding correct selection for various applications Includes the Matrix Registry Analysis for nanoscale interfaces that is essential for design involving friction or sliding Features parametric maps to help readers pick the right model for a particular CNT geometry (beam vs. shell vs. thin or thick shells, etc.) Presents a thorough examination of the safety issues related to CNTs, including toxicity at high aspect ratio

Trends in Nanoscale Mechanics

Trends in Nanoscale Mechanics Book
Author : Vasyl Harik
Publisher : Springer
Release : 2014-08-19
ISBN : 9401792631
Language : En, Es, Fr & De

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Book Description :

This book contains a collection of the state-of-the-art reviews written by the leading researchers in the areas of nanoscale mechanics, molecular dynamics, nanoscale modeling of nanocomposites and mechanics of carbon nanotubes. No other book provides reviews of recent discoveries such as a nanoscale analog of the Pauli’s principle, i.e., effect of the spatial exclusion of electrons or the SEE effect, a new Registry Matrix Analysis for the nanoscale interfacial sliding and new data on the effective viscosity of interfacial electrons in nanoscale stiction at the interfaces. This volume is also an exceptional resource on the well tested nanoscale modeling of carbon nanotubes and nanocomposites, new nanoscale effects, unique evaluations of the effective thickness of carbon nanotubes under different loads, new data on which size of carbon nanotubes is safer and many other topics. Extensive bibliography concerning all these topics is included along with the lucid short reviews. Numerous illustrations are provided for molecular dynamic simulations, fascinating nanoscale phenomena and remarkable new effects. It is of interest to a wide range of researchers and students.

Mechanics of Carbon Nanotubes CNTS and Their Composites

Mechanics of Carbon Nanotubes  CNTS  and Their Composites Book
Author : Huapei Wan
Publisher : Unknown
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Mechanics of Carbon Nanotubes CNTS and Their Composites book written by Huapei Wan, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Carbon Nanotubes

Carbon Nanotubes Book
Author : Arvind Agarwal,Srinivasa Rao Bakshi,Debrupa Lahiri
Publisher : CRC Press
Release : 2018-09-03
ISBN : 1439811504
Language : En, Es, Fr & De

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Book Description :

From the Foreword, written by legendary nano pioneer M. Meyyappan, Chief Scientist for Exploration Technology NASA Ames Research Center, Moffett Field, California, USA: "...there is critical need for a book to summarize the status of the field but more importantly to lay out the principles behind the technology. This is what Professor Arvind Agarwal and his co-workers ... have done here." Carbon Nanotubes: Reinforced Metal Matrix Composites reflects the authors’ desire to share the benefits of nanotechnology with the masses by developing metal matrix carbon nanotube (MM-CNT) composites for large-scale applications. Multiwall carbon nanotubes can now be produced on a large scale and at a significantly reduced cost. The book explores potential applications and applies the author’s own research to highlight critical developmental issues for different MM-CNT composites—and then outline novel solutions. With this problem-solving approach, the book explores: Advantages, limitations, and the evolution of processing techniques used for MM-CNT composites Characterization techniques unique to the study of MM-CNT composites—and the limitations of these methods Existing research on different MM-CNT composites, presented in useful tables that include composition, processing method, quality of CNT dispersion, and properties The micro-mechanical strengthening that results from adding CNT The applicability of micro-mechanics models in MM-CNT composites Significance of chemical stability for carbon nanotubes in the metal matrix as a function of processing, and its impact on CNT/metal interface and mechanical properties Computational studies that have not been sufficiently covered although they are essential to research and development The critical issue of CNT dispersion in the metal matrix, as well as a unique way to quantify CNT distribution and subsequently improve control of the processing parameters for obtaining improved properties Carbon Nanotubes: Reinforced Metal Matrix Composites paints a vivid picture of scientific and application achievements in this field. Exploring the mechanisms through which CNTs are enhancing the properties of different metal-based composites, the authors provide a roadmap to help researchers develop MM-CNT composites and choose potential materials for use in emerging areas of technology.

Modeling of Carbon Nanotubes Graphene and their Composites

Modeling of Carbon Nanotubes  Graphene and their Composites Book
Author : Konstantinos I. Tserpes,Nuno Silvestre
Publisher : Springer Science & Business Media
Release : 2013-10-15
ISBN : 3319012010
Language : En, Es, Fr & De

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Book Description :

A large part of the research currently being conducted in the fields of materials science and engineering mechanics is devoted to carbon nanotubes and their applications. In this process, modeling is a very attractive investigation tool due to the difficulties in manufacturing and testing of nanomaterials. Continuum modeling offers significant advantages over atomistic modeling. Furthermore, the lack of accuracy in continuum methods can be overtaken by incorporating input data either from experiments or atomistic methods. This book reviews the recent progress in continuum modeling of carbon nanotubes and their composites. The advantages and disadvantages of continuum methods over atomistic methods are comprehensively discussed. Numerical models, mainly based on the finite element method, as well as analytical models are presented in a comparative way starting from the simulation of isolated pristine and defected nanotubes and proceeding to nanotube-based composites. The ability of continuum methods to bridge different scales is emphasized. Recommendations for future research are given by focusing on what still continuum methods have to learn from the nano-scale. The scope of the book is to provide current knowledge aiming to support researchers entering the scientific area of carbon nanotubes to choose the appropriate modeling tool for accomplishing their study and place their efforts to further improve continuum methods.

Carbon Nanotubes

Carbon Nanotubes Book
Author : Mildred S. Dresselhaus,Gene Dresselhaus,Phaedon Avouris
Publisher : Springer Science & Business Media
Release : 2001-03-13
ISBN : 3540410864
Language : En, Es, Fr & De

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Book Description :

After a short introduction and a brief review of the relation between carbon nanotubes, graphite and other forms of carbon, the synthesis techniques and growth mechanisms for carbon nanotubes are described. This is followed by reviews on nanotube electronic structure, electrical, optical, and mechanical properties, nanotube imaging and spectroscopy, and nanotube applications.

Advanced Computational Nanomechanics

Advanced Computational Nanomechanics Book
Author : Nuno Silvestre
Publisher : John Wiley & Sons
Release : 2016-02-08
ISBN : 1119068932
Language : En, Es, Fr & De

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Book Description :

Contains the latest research advances in computational nanomechanics in one comprehensive volume Covers computational tools used to simulate and analyse nanostructures Includes contributions from leading researchers Covers of new methodologies/tools applied to computational nanomechanics whilst also giving readers the new findings on carbon-based aggregates (graphene, carbon-nanotubes, nanocomposites) Evaluates the impact of nanoscale phenomena in materials

Fused Fibrous Arrays and Mechanics of Carbon Nanotube Sheets

Fused Fibrous Arrays and Mechanics of Carbon Nanotube Sheets Book
Author : Lesley M. Berhan
Publisher : Unknown
Release : 2003
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Fused Fibrous Arrays and Mechanics of Carbon Nanotube Sheets book written by Lesley M. Berhan, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Carbon Nanotubes

Carbon Nanotubes Book
Author : Mohamed Berber,Inas Hazzaa Hafez
Publisher : BoD – Books on Demand
Release : 2016-07-20
ISBN : 9535124692
Language : En, Es, Fr & De

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Book Description :

This book shows the recent advances of the applications of carbon nanotubes (CNTs), in particular, the polymer functionalized carbon nanotubes. It also includes a comprehensive description of carbon nanotubes' preparation, properties, and characterization. Therefore, we have attempted to provide detailed information about the polymer-carbon nanotube composites. With regard to the unique structure and properties of carbon nanotubes, a series of important findings have been reported. The unique properties of carbon nanotubes, including thermal, mechanical, and electrical properties, after polymer functionalization have been documented in detail. This book comprises 18 chapters. The chapters include different applications of polymer functionalization CNTs, e.g. photovoltaic, biomedical, drug delivery, gene delivery, stem cell therapy, thermal therapy, biological detection and imaging, electroanalytical, energy, supercapacitor, and gas sensor applications.

Carbon Nanotubes

Carbon Nanotubes Book
Author : Thomas W. Ebbesen
Publisher : CRC Press
Release : 1996-10-09
ISBN : 9780849396021
Language : En, Es, Fr & De

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Book Description :

Nanomaterials are destined to become a discipline as distinct and important as polymers are in chemistry! With the realization that the structure of molecules such as C60 and C70 followed simple geometric principles, it became clear that a great variety of hollow, closed carbon structures, including nanotubes, could be made along the same principles. The modern nanotube can be thought of as the ultimate fiber formed of perfectly closed, seamless shells having unique features, such as mechanical and electronic properties that are very sensitive to its geometry and its dimensions. The nanotube has many uses:

Carbon Nanotube Reinforced Polymers

Carbon Nanotube Reinforced Polymers Book
Author : Roham Rafiee
Publisher : Elsevier
Release : 2017-10-06
ISBN : 0323482228
Language : En, Es, Fr & De

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Book Description :

Carbon Nanotube-Reinforced Polymers: From Nanoscale to Macroscale addresses the advances in nanotechnology that have led to the development of a new class of composite materials known as CNT-reinforced polymers. The low density and high aspect ratio, together with their exceptional mechanical, electrical and thermal properties, render carbon nanotubes as a good reinforcing agent for composites. In addition, these simulation and modeling techniques play a significant role in characterizing their properties and understanding their mechanical behavior, and are thus discussed and demonstrated in this comprehensive book that presents the state-of-the-art research in the field of modeling, characterization and processing. The book separates the theoretical studies on the mechanical properties of CNTs and their composites into atomistic modeling and continuum mechanics-based approaches, including both analytical and numerical ones, along with multi-scale modeling techniques. Different efforts have been done in this field to address the mechanical behavior of isolated CNTs and their composites by numerous researchers, signaling that this area of study is ongoing. Explains modeling approaches to carbon nanotubes, together with their application, strengths and limitations Outlines the properties of different carbon nanotube-based composites, exploring how they are used in the mechanical and structural components Analyzes the behavior of carbon nanotube-based composites in different conditions

Mechanical Behaviors of Carbon Nanotubes

Mechanical Behaviors of Carbon Nanotubes Book
Author : K.M. Liew,Yan Jianwei,Lu-Wen Zhang
Publisher : William Andrew
Release : 2016-12-25
ISBN : 0323431763
Language : En, Es, Fr & De

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Book Description :

Mechanical Behaviors of Carbon Nanotubes: Theoretical and Numerical Approaches presents various theoretical and numerical studies on mechanical behaviors of carbon nanotubes. The main theoretical aspects included in the book contain classical molecular dynamics simulation, atomistic-continuum theory, atomic finite element method, continuum plate, nonlocal continuum plate, and shell models. Detailed coverage is also given to structural and elastic properties, trace of large deformation, buckling and post-buckling behaviors, fracture, vibration characteristics, wave propagation, and the most promising engineering applications. This book not only illustrates the theoretical and numerical methods for analyzing the mechanical behavior of carbon nanotubes, but also contains computational results from experiments that have already taken place. Covers various theoretical and numerical studies, giving readers a greater understanding of the mechanical behavior of carbon nanotubes Includes multiscale methods that provide the advantages of atomistic and continuum approaches, helping readers solve complex, large-system engineering problems Allows engineers to create more efficient carbon nanotube structures and devices

Computational Physics of Carbon Nanotubes

Computational Physics of Carbon Nanotubes Book
Author : Hashem Rafii-Tabar
Publisher : Cambridge University Press
Release : 2008
ISBN : 0521853001
Language : En, Es, Fr & De

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Book Description :

This book presents the key theories, computational modelling and numerical simulation tools required to understand carbon nanotube physics. Specifically, methods applied to geometry and bonding, mechanical, thermal, transport and storage properties are addressed. This self-contained book will interest researchers across a broad range of disciplines.

Carbon Nanotube Electronics

Carbon Nanotube Electronics Book
Author : Anonim
Publisher : Stanford University
Release : 2011
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

In recent years, carbon-based electronics have surfaced as potential candidates for substituting silicon-based logic as scaling continues into the new decade and beyond 20nm technology node. In particular, carbon nanotubes (CNTs) and graphene nanoribbons have received significant attention from the academia as well the industry. Ideal electronic and structural properties of these materials make them suitable for electronic applications. In this work we discuss the basics of CNT growth and device fabrication, explore performance and contact resistance for CNT Field Effect Transistors (CNFETs) based on horizontally-aligned grown CNTs. We provide a physics-based compact model for simulation of CNFETs in a) quantum ballistic and b) semiclassical diffusive regimes. Measuring channel carrier density is essential for extracting key device parameters such as mobility while it can also provide a detailed picture of the underlying quantum mechanics. Since CNTs and nanostructures in general are limited by quantum capacitance, will also provide an Integrated Capacitance Bridge (ICB) for wide temperature-range, high resolution measurements of quantum capacitance in nanostructures with an excitation amplitude smaller than kBT/q.

Carbon Nanotubes From Basic Research to Nanotechnology

Carbon Nanotubes  From Basic Research to Nanotechnology Book
Author : Valentin N. Popov,Philippe Lambin
Publisher : Springer Science & Business Media
Release : 2006-04-04
ISBN : 9781402045721
Language : En, Es, Fr & De

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Book Description :

Proceedings of the NATO Advanced Study Institute on Carbon Nanotubes: From Basic Research to Nanotechnology, Sozopol, Bulgaria, 21-31 May 2005

Nonlinear Differential Equations in Micro Nano Mechanics

Nonlinear Differential Equations in Micro Nano Mechanics Book
Author : Ali Koochi,Mohamadreza Abadyan
Publisher : Elsevier
Release : 2020-05-29
ISBN : 0128192356
Language : En, Es, Fr & De

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Book Description :

Small-scale continuum mechanics theories are powerful tools for modelling miniature structures. By solving the governing equations of structural motion, the physical behaviour of these systems such as static behaviour, vibration and instability can be studied. However, this approach leads to strongly nonlinear ordinary or partial differential equations; there are usually no analytical solutions for these equations. This book presents a variety of various efficient methods, including Homotopy methods, Adomian methods, reduced order methods, numerical methods, for solving the nonlinear governing equation of micro/nanostructures. Various structures including beam type micro/nano-electromechanical systems (MEMS/NEMS), carbon nanotube and graphene actuators, nano-tweezers, nano-bridges, plate-type microsystems and rotational micromirrors are modelled. Nonlinearity due to physical phenomena such as dispersion forces, damping, surface energies, microstructure-dependency, non-classic boundary conditions and geometry, fluid-solid interactions, elctromechanical instability, electromagnetic instability, nonlocal and size-dependency, are considered in the governing equations. For each solution method several examples are solved in order to better understanding the proposed methods. This is an important resource for both materials scientists and mechanical engineers, who want to understand more about the underlying theories of nanostructure mechanical behaviour.

Multiscaling in Molecular and Continuum Mechanics Interaction of Time and Size from Macro to Nano

Multiscaling in Molecular and Continuum Mechanics  Interaction of Time and Size from Macro to Nano Book
Author : G.C. Sih
Publisher : Springer Science & Business Media
Release : 2007-11-29
ISBN : 9781402050626
Language : En, Es, Fr & De

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Book Description :

For the first time, a book is being edited to address how results from one scale can be shifted or related to another scale, say from macro to micro or vice versa. The new approach retains the use of the equilibrium mechanics within a scale level such that cross scale results can be connected by scale invariant criteria. Engineers in different disciplines should be able to understand and use the results.

Carbon Nanotube Forests

Carbon Nanotube Forests Book
Author : Benjamin Foster Davis
Publisher : Unknown
Release : 2018
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Carbon nanotube (CNT) forests are a nano-structured material consisting of vertically oriented carbon nanotubes. The material has many exceptional and unique physical properties that have motivated considerable research in the past 10 years. CNT forests hold promise for diverse applications in the fields of thermal interfaces, mechanical interfaces, electrical interconnects, molecular sensors, battery cathodes, energy storage devices, and low reflectance coatings. This thesis seeks to introduce the reader to nanotechnology and nano-carbon materials, and explain several processes for creating, patterning, shaping, modifying physical properties, testing, and using carbon nanotube forests in novel applications. The thesis is organized so that each chapter describes an individual project or publication and is independent of other chapters.

Carbon Nanotubes

Carbon Nanotubes Book
Author : Silvana Fiorito
Publisher : Pan Stanford Publishing
Release : 2008-05-31
ISBN : 9814241016
Language : En, Es, Fr & De

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Book Description :

Addressing the fragmented field of C-nanoparticles toxicity, this important volume presents an overall, unitary view of the carbon nanoparticle world, in which both the positive and negative aspects of these recently discovered nanomaterials are critically described and elucidated. The book provides an exhaustive account of C-nanotubes toxicity, mechanisms of toxicity and biocompatibility towards human and animal organisms, as well as the entire biological environment. The detailed description of the physicochemical properties of these nano-objects will help facilitate discussion on their future applications in the biomedical field.

Carbon Nanotube Devices

Carbon Nanotube Devices Book
Author : Anonim
Publisher : John Wiley & Sons
Release : 2008-09-08
ISBN : 3527622640
Language : En, Es, Fr & De

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Book Description :

Following on from the first AMN volume, this handy reference and textbook examines the topic of nanosystem design in further detail. It explains the physical and chemical basics behind the design and fabrication of nanodevices, covering all important, recent advances in the field, while introducing nanosystems to less experienced readers. The result is an important source for a fast, accurate overview of the state of the art of nanosystem realization, summarizing further important literature.