Numerical Predictions of Flow-induced Fiber Orientation in Three-dimensional Geometries
Title | Numerical Predictions of Flow-induced Fiber Orientation in Three-dimensional Geometries PDF eBook |
Author | Brent E. VerWeyst |
Publisher | |
Pages | 460 |
Release | 1998 |
Genre | |
ISBN |
Flow-Induced Alignment in Composite Materials
Title | Flow-Induced Alignment in Composite Materials PDF eBook |
Author | T.D. Papathanasiou |
Publisher | Woodhead Publishing |
Pages | 399 |
Release | 2021-10-19 |
Genre | Technology & Engineering |
ISBN | 0128185759 |
The purpose of aligning short fibers in a fiber-reinforced material is to improve the mechanical properties of the resulting composite. Aligning the fibers, generally in a preferred direction, allows them to contribute as much as possible to reinforcing the material. The first edition of this book detailed, in a single volume, the science, processing, applications, characterization and properties of composite materials reinforced with short fibers that have been orientated in a preferred direction by flows arising during processing. The technology of fiber-reinforced composites is continually evolving and this new edition provides timely and much needed information about this important class of engineering materials. Each of the original chapters have been brought fully up-to-date and new developments such as: the advent of nano-composites and the issues relating to their alignment; the wider use of long-fiber composites and the appearance of models able to capture their orientation during flow; the wider use of flows in micro-channels in the context of composites fabrication; and the increase in computing power, which has made relevant simulations (especially coupling flow kinematics to fiber content and orientation) much easier to perform are all covered in detail. The book will be an essential up-to-date reference resource for materials scientists, students, and engineers who are working in the relevant areas of particulate composites, short fiber-reinforced composites or nanocomposites. - Presents recent progress on flow-induced alignment, modelling and design of fiber and particulate filled polymer composites - Discusses important advances such as alignment of CNTs in polymer nanocomposites and molecular alignment of polymers induced by the injection molding process in the presence of fillers such as short fibers - Presents fiber interaction/diffusion modelling and also the fiber flexure/breakage models
Journal of Rheology
Title | Journal of Rheology PDF eBook |
Author | |
Publisher | |
Pages | 650 |
Release | 2008 |
Genre | Rheology |
ISBN |
Includes abstracts from the Journal of the Society of Rheology, Japan.
Physics-Compatible Finite Element Methods for Scalar and Tensorial Advection Problems
Title | Physics-Compatible Finite Element Methods for Scalar and Tensorial Advection Problems PDF eBook |
Author | Christoph Lohmann |
Publisher | Springer Nature |
Pages | 283 |
Release | 2019-10-14 |
Genre | Mathematics |
ISBN | 3658277378 |
Christoph Lohmann introduces a very general framework for the analysis and design of bound-preserving finite element methods. The results of his in-depth theoretical investigations lead to promising new extensions and modifications of existing algebraic flux correction schemes. The main focus is on new limiting techniques designed to control the range of solution values for advected scalar quantities or the eigenvalue range of symmetric tensors. The author performs a detailed case study for the Folgar-Tucker model of fiber orientation dynamics. Using eigenvalue range preserving limiters and admissible closure approximations, he develops a physics-compatible numerical algorithm for this model.
Mechanics of Composite and Multi-functional Materials, Volume 7
Title | Mechanics of Composite and Multi-functional Materials, Volume 7 PDF eBook |
Author | Carter Ralph |
Publisher | Springer |
Pages | 457 |
Release | 2015-10-30 |
Genre | Technology & Engineering |
ISBN | 3319217623 |
Experimental Mechanics of Composite, Hybrid, and Multifunctional Materials, Volume 7 of the Proceedings of the 2015SEM Annual Conference& Exposition on Experimental and Applied Mechanics, the seventh volume of nine from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on a wide range of areas, including: Multifunctional Materials Hybrid Materials Novel Composites Nano- and Particle-Reinforced Composites Additive Manufacturing of Composites Digital Imaging of Composites Damage Detection Non-Destructive Evaluation Fatigue and Fracture of Composites Manufacturing and Joining of Composites Advanced Composites Applications
Polypropylene Structure, blends and Composites
Title | Polypropylene Structure, blends and Composites PDF eBook |
Author | J. Karger-Kocsis |
Publisher | Springer Science & Business Media |
Pages | 389 |
Release | 2012-12-06 |
Genre | Technology & Engineering |
ISBN | 9401105235 |
Although polypropylene has been marketed since the 1950s, research and development in this area is still vigorous. The consumption of polypropylene over the years has been relatively high, mainly due to the steady improvement of its property profile. Polypropylene: Structures, Blends and Composites, in three separate volumes, reflects on the key factors which have contributed to the success of polypropylene, dealing with all aspects of structure-performance relationships relevant to thermoplastic polymers and related composites. Volume 1, Structure and Morphology, deals with polymorphism in polypropylene homo- and copolymers, where molecular and supermolecular structures are covered, and the processing-induced structure development of polypropylene, showing the interrelation between the processing-induced morphology and mechanical performance. Volume 2, Copolymers and Blends, contains comprehensive surveys of the nucleation and crystallisation behaviour of the related systems. It includes the development of morphology and its effects on rheological and mechanical properties of polypropylene-based alloys and blends and a review of polypropylene-based thermoplastic elastomers. Volume 3, Composites, gives a comprehensive overview of filled and reinforced systems with polypropylene as a matrix material, with the main emphasis on processing-structure-property-interrelationships. Chapters cover all aspects of particulate filled, chopped fibre-, fibre mat- and continuous fibre-reinforced composites. Interfacial phenomena, such as adhesion, wetting and interfacial crystallisation, are also included as important aspects of this subject.
Injection Molding
Title | Injection Molding PDF eBook |
Author | Rong Zheng |
Publisher | Springer Science & Business Media |
Pages | 194 |
Release | 2011-06-21 |
Genre | Technology & Engineering |
ISBN | 3642212638 |
This book covers fundamental principles and numerical methods relevant to the modeling of the injection molding process. As injection molding processing is related to rheology, mechanical and chemical engineering, polymer science and computational methods, and is a rapidly growing field, the book provides a multidisciplinary and comprehensive introduction to the subjects required for an understanding of the complex process. It addresses the up-to-date status of fundamental understanding and simulation technologies, without losing sight of still useful classical approaches. The main chapters of the book are devoted to the currently active fields of flow-induced crystallization and orientation evolution of fiber suspensions, respectively, followed by detailed discussion of their effects on mechanical property, shrinkage and warpage of injection-molded products. The level of the proposed book will be suitable for interested scientists, R&D engineers, application engineers, and graduate students in engineering.