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Author: Maryam Shokravi
Publisher: CRC Press
ISBN: 1040130984
Category : Technology & Engineering
Languages : en
Pages : 232
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Book Description
Numerical Solutions for Nanocomposite Structures provides an in-depth exploration of structural analysis using numerical methods grounded in rigorous mathematical modeling. Theoretical foundations are established by comprehensively elucidating theories governing beams, plates, and shells, leading to the derivation of governing equations based on the stress–strain relationship. The process of obtaining governing equations through the energy method, application of boundary conditions, and the utilization of numerical methods to calculate deflection, frequency, and buckling loads is meticulously explained, providing readers with valuable insights into structural analysis methodologies. Includes diverse numerical examples involving beams, plates, and pipes, providing a comprehensive understanding of underlying theories and relationships. Provides numerous practical examples demonstrating the application of numerical methods to address challenges in civil and mechanical engineering problems. Discusses the unique mechanical, thermal, and electrical properties of nanocomposites, and how they can be utilized in various industries.
Author: Maryam Shokravi
Publisher: CRC Press
ISBN: 1040130984
Category : Technology & Engineering
Languages : en
Pages : 232
Get Book Here
Book Description
Numerical Solutions for Nanocomposite Structures provides an in-depth exploration of structural analysis using numerical methods grounded in rigorous mathematical modeling. Theoretical foundations are established by comprehensively elucidating theories governing beams, plates, and shells, leading to the derivation of governing equations based on the stress–strain relationship. The process of obtaining governing equations through the energy method, application of boundary conditions, and the utilization of numerical methods to calculate deflection, frequency, and buckling loads is meticulously explained, providing readers with valuable insights into structural analysis methodologies. Includes diverse numerical examples involving beams, plates, and pipes, providing a comprehensive understanding of underlying theories and relationships. Provides numerous practical examples demonstrating the application of numerical methods to address challenges in civil and mechanical engineering problems. Discusses the unique mechanical, thermal, and electrical properties of nanocomposites, and how they can be utilized in various industries.
Author: M.S.H. Al-Furjan
Publisher: Cambridge Scholars Publishing
ISBN: 1527593525
Category : Science
Languages : en
Pages : 277
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Book Description
This book explores the mechanics of smart nanocomposite sandwich plates, discussing various relevant theories of mechanical analysis such as buckling, vibration and dynamic instability. It presents different models for obtaining the effective material properties of nanocomposite structures such as Mori-Tanaka, mixture, micro-electro-mechanical and Halpin-Tsai. In addition, the basic equations for smart materials are introduced, while the governing equations for various examples are derived on the basis of the energy method and Hamilton’s principle.
Author: Ignac Capek
Publisher: Elsevier
ISBN: 0444637559
Category : Science
Languages : en
Pages : 460
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Book Description
Nanocomposite Structures and Dispersions deals with the preparation of gelled, branched and crosslinked nanostructured polymers in the solution free radical polymerization and controlled/living radical polymerization and polymer and composite nanoparticles and nanostructures in disperse systems, the kinetics of direct and inverse disperse polymerizations (microemulsion, miniemulsion, emulsion, dispersion and suspension polymerization), the bottom-up approach building of functionalized nanoparticles, modelling of radical microemulsion polymerization, the characterization of traditional and non-traditional polymer dispersions, the collective properties of nanomaterials and their (bio)applications.This book is designed to bridge that gap and offers several unique features. First, it is written as an introduction to and survey of nanomaterials with a careful balance between basics and advanced topics. Thus, it is suitable for both beginners and experts, including graduate and upper-level undergraduate students. Second, it strives to balance the colloidal aspects of nanomaterials with physical principles. Third, the book highlights nanomaterial based architectures including composite or hybrid conjugates rather than only isolated nanoparticles. A number of ligands have been utilized to biodecorate the polymer and composite nanocarriers. Finally, the book provides an in depth discussion of important examples of reaction mechanisms of bottom-up building of functionalized nanoparticles, or potential applications of nanoarchitectures, ranging from physical to chemical and biological systems. - Free radical (controlled) polymerization, branching, crosslinking and gelling - Kinetics and mechanism of polymer nanoparticles formation - Modelling of radical polymerization in disperse systems - Polymer, composite and metal nanoparticles, nanostructures and nanomaterials - Smart nanostructures, biodecorated particles, nanocarriers and therapeutics
Author: M.S.H. Al-Furjan
Publisher: CRC Press
ISBN: 1000851028
Category : Technology & Engineering
Languages : en
Pages : 297
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Book Description
Application of Numerical Methods in Engineering Problems Using MATLAB® presents an analysis of structures using numerical methods and mathematical modeling. This structural analysis also includes beam, plate, and pipe elements, and examines deflection and frequency or buckling loads. The various engineering theories of beams/plates/shells are comprehensively presented, and the relationships between stress and strain, and the governing equations of the structure are extracted. To solve governing equations with numerical methods, there are two general types, including methods based on derivatives or integrals. Derivative-based methods have the advantage of flexibility in modeling boundary conditions, low analysis time, and a very high degree of accuracy. Therefore, the book explains numerical methods based on derivatives, especially the differential quadrature method. Features: Examines the application of numerical methods to obtain the deflection, frequency, and buckling loads. Discusses the application of numerical methods for solving motion equations. Includes numerous practical and applicable examples throughout.
Author: Valeriy V. Ginzburg
Publisher: Springer Nature
ISBN: 3030604438
Category : Technology & Engineering
Languages : en
Pages : 330
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Book Description
This edited volume brings together the state of the art in polymer nanocomposite theory and modeling, creating a roadmap for scientists and engineers seeking to design new advanced materials. The book opens with a review of molecular and mesoscale models predicting equilibrium and non-equilibrium nanoscale structure of hybrid materials as a function of composition and, especially, filler types. Subsequent chapters cover the methods and analyses used for describing the dynamics of nanocomposites and their mechanical and physical properties. Dedicated chapters present best practices for predicting materials properties of practical interest, including thermal and electrical conductivity, optical properties, barrier properties, and flammability. Each chapter is written by leading academic and industrial scientists working in each respective sub-field. The overview of modeling methodology combined with detailed examples of property predictions for specific systems will make this book useful for academic and industrial practitioners alike.
Author: Sabu Thomas
Publisher: John Wiley & Sons
ISBN: 3527652396
Category : Technology & Engineering
Languages : en
Pages : 310
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Book Description
Polymer composites are materials in which the matrix polymer is reinforced with organic/inorganic fillers of a definite size and shape, leading to enhanced performance of the resultant composite. These materials find a wide number of applications in such diverse fields as geotextiles, building, electronics, medical, packaging, and automobiles. This first systematic reference on the topic emphasizes the characteristics and dimension of this reinforcement. The authors are leading researchers in the field from academia, government, industry, as well as private research institutions across the globe, and adopt a practical approach here, covering such aspects as the preparation, characterization, properties and theory of polymer composites. The book begins by discussing the state of the art, new challenges, and opportunities of various polymer composite systems. Interfacial characterization of the composites is discussed in detail, as is the macro- and micromechanics of the composites. Structure-property relationships in various composite systems are explained with the help of theoretical models, while processing techniques for various macro- to nanocomposite systems and the influence of processing parameters on the properties of the composite are reviewed in detail. The characterization of microstructure, elastic, viscoelastic, static and dynamic mechanical, thermal, tribological, rheological, optical, electrical and barrier properties are highlighted, as well as their myriad applications. Divided into three volumes: Vol. 1. Macro- and Microcomposites; Vol. 2. Nanocomposites; and Vol. 3. Biocomposites.
Author: Sefiu Adekunle Bello
Publisher: CRC Press
ISBN: 1000736385
Category : Technology & Engineering
Languages : en
Pages : 284
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Book Description
Hybrid Polymeric Nanocomposites from Agricultural Waste examines the use of agricultural by-products for green production of new materials. It covers nanoparticle synthesis from agricultural wastes and nanocomposite development with a focus on polyethylene, polylactic acid, polymethylmethacrylate, and epoxy resins, and considers possible biomedical and engineering applications. Showcases agricultural waste as polymer reinforcements to replace expensive synthetic fibres that discourage wide polymeric nanocomposite applications Discusses green synthesis and characterisation of hybrid nanocomposites from polylactic acid, polymethylmethacrylate, recycled/new polyethylene, and epoxy resins Contrasts hybrid nanocomposites properties with standard nanocomposites, using automotive case studies The book is aimed at researchers, advanced students, and industrial professionals in materials, polymer, and mechanical engineering and related areas interested in the development and application of sustainable materials.
Author: Mustafa Kamal
Publisher: Bentham Science Publishers
ISBN: 160805151X
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
Rapid Solidification Processing of molten metals and alloys has proved to be a reliable route for producing new and advanced materials. The Chill-Block Melt Spin (CBMS) technique is important because its simplicity, flexibility and perfection. High quality materials can be produced with lower costs, as compared to other routes, by refining the microstructure and trapping the nucleated (new) metastable phases. Melt-spun ribbons subsequently produced can then be consolidated to produce billets and sheets that can be used in many industries especially high-tech industries such as aerospace and racing automobiles. This book contains several perspectives about CBMS technology and should be a useful review for undergraduate and post-graduate metallurgy students.
Author: Vikas Mittal
Publisher: John Wiley & Sons
ISBN: 9783527629282
Category : Technology & Engineering
Languages : en
Pages : 440
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Book Description
A one-stop resource for researchers and developers alike, this book covers a plethora of nanocomposite properties and their enhancement mechanisms. With contributors from industry as well as academia, each chapter elucidates in detail the mechanisms to achieve a certain functionality of the polymer nanocomposite, such as improved biodegradability, increased chemical resistance and tribological performance. Special emphasis is laid on the interdependence of the factors that affect the nanocomposite properties such that readers obtain the information necessary to synthesize the polymer materials according to the requirements of their respective applications.
Author: Michael Sinapius
Publisher: Springer Nature
ISBN: 3030685233
Category : Technology & Engineering
Languages : en
Pages : 479
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Book Description
The book explores the effect of nanoscale matrix additives along the four levels of material formation, particle-resin interaction, the influence of nanoparticles on the processability of the polymer, the influence of nanoparticles on polymer curing and the influence of nanoparticles on the fiber plastic composite. Fiber-reinforced plastics have a significantly higher lightweight construction potential in components with a primary single- or biaxial stress state compared to isotropic metals. At the same time, their insensitivity to corrosion and their advantageous fatigue properties can help to reduce maintenance costs. Due to their outstanding specific mechanical properties, they are among today's high-performance lightweight construction materials. These properties make them particularly attractive in the field of mobility. However, as soon as the matrix properties dominate the mechanical properties, e.g. in the case of fibre-parallel compressive strength, significant weaknesses become apparent in the mechanical properties. Here, one approach is to significantly increase the matrix properties through nanoscale ceramic additives and at the same time to guarantee the processability of the resin.
