Designer Surfaces

Designer Surfaces PDF Author: Alexei A. Maradudin
Publisher: Elsevier
ISBN: 9780080559735
Category : Science
Languages : en
Pages : 350

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Book Description
Designer Surfaces presents an approach to the design and fabrication of optical elements that are based on the use of one- or two-dimensional randomly rough surfaces to reflect or transmit light in specified ways. The reader is provided with an introduction to analytical methods for the solution of direct problems in rough surface scattering, and fabrication techniques. These can be useful in contexts outside the scope of this book. The advantages and disadvantages of this stochastic approach compared to the diffractive optics approach are discussed. Finally, experimental results that verify the predictions of the theories developed in this book are presented. Authority of authors The only book on the topic Derivations are given in detail, with many figures illustrating results

Designer Surfaces

Designer Surfaces PDF Author: Alexei A. Maradudin
Publisher: Elsevier
ISBN: 9780080559735
Category : Science
Languages : en
Pages : 350

Get Book

Book Description
Designer Surfaces presents an approach to the design and fabrication of optical elements that are based on the use of one- or two-dimensional randomly rough surfaces to reflect or transmit light in specified ways. The reader is provided with an introduction to analytical methods for the solution of direct problems in rough surface scattering, and fabrication techniques. These can be useful in contexts outside the scope of this book. The advantages and disadvantages of this stochastic approach compared to the diffractive optics approach are discussed. Finally, experimental results that verify the predictions of the theories developed in this book are presented. Authority of authors The only book on the topic Derivations are given in detail, with many figures illustrating results

Natural Surface Trails by Design

Natural Surface Trails by Design PDF Author: Troy Scott Parker
Publisher:
ISBN: 9780975587201
Category : Trails
Languages : en
Pages : 78

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Book Description


Response Surfaces: Designs and Analyses

Response Surfaces: Designs and Analyses PDF Author: Andre I. Khuri
Publisher: Routledge
ISBN: 1351418696
Category : Mathematics
Languages : en
Pages : 307

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Book Description
Response Surfaces: Designs and Analyses; Second Edition presents techniques for designing experiments that yield adequate and reliable measurements of one or several responses of interest, fitting and testing the suitability of empirical models used for acquiring information from the experiments, and for utilizing the experimental results to make decisions concerning the system under investigation. This edition contains chapters on response surface models with block effects and on Taguchi's robust parameter design, additional details on transformation of response variable, more material on modified ridge analysis, and new design criteria, including rotatability for multiresponse experiments. It also presents an innovative technique for displaying correlation among several response. Numerical examples throughout the book plus exercises--with worked solutions to selected problems--complement the text.

Construction Detailing for Landscape and Garden Design

Construction Detailing for Landscape and Garden Design PDF Author: Paul Hensey
Publisher: Routledge
ISBN: 1317401751
Category : Architecture
Languages : en
Pages : 248

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Book Description
Designs for gardens and landscapes need to contain accurate information to ensure that both the designer’s intent is clear and to enable the highest quality constructions. This book contains the elements most often used when detailing surfaces, with key information on standards, guidance and construction that the practitioner must be aware of. Alongside the text are 2D and 3D images with suggestions of measurements, design considerations and materials. Key topics covered in this book are: Vehicular paving Pedestrian paving and patios Steps and ramps Margins, edges and kerbs Drainage channels To be used in conjunction with the book is an innovative online library of freely downloadable CAD (SketchUp format) details which link directly to those in the book. These details are available for the reader to edit, adapt and use in their own designs - and make the task of detailing for projects that little bit easier.

Bioinspired Design of Materials Surfaces

Bioinspired Design of Materials Surfaces PDF Author: Yongmei Zheng
Publisher: Elsevier
ISBN: 0128148438
Category : Medical
Languages : en
Pages : 340

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Book Description
Bioinspired Design of Materials Surfaces reviews novel methods and technologies used to design surfaces and materials for smart material and device applications. The author discusses how materials wettability can be impacted by the fabrication of micro- and nanostructures, anisotropic structures, gradient structures, and heterogeneous patterned structures on the surfaces of materials. The design of these structures was inspired by nature, including lotus, cactus, beetle back and butterfly wings, spider silk, and shells. The author reviews the various wettability functions that can result from these designs, such as self-cleaning, directional adhesion, droplet driving, anti-adhesion, non-wetting, liquid repellent properties, liquid separation, liquid splitting, and more. This book presents a key reference on how to fabricate bioinspired structures on materials for desired functions of materials wettability. It also discusses challenges, opportunities and many potential applications, such as oil-water separation devices, water harvesting devices and photonic device applications. Introduces the fundamentals of both bioinspired materials design and the theory behind dynamic materials wettability Reviews the latest methods and technologies used to create functional surfaces and structured materials that impact and potentially control wettability Provides a snapshot of potential device applications, such as oil-water separation, water harvesting, fluid transport, photonic applications, and much more

Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities

Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities PDF Author: Abdel-Aal, Hisham
Publisher: IGI Global
ISBN: 1799816494
Category : Technology & Engineering
Languages : en
Pages : 367

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Book Description
Surface texturing has been recognized as a method for enhancing the tribological properties of surfaces for many years. Adding a controlled texture to one of two faces in relative motion can have many positive effects, such as reduction of friction and wear and increase in load capacity. To date, the true potential of texturing has not been realized due to the severe lack of detailed information about the mechanistic functional details of texturing in a tribological situation. Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities is a pivotal reference source that focuses on surface engineering techniques to mimic biological materials. Highlighting a broad range of topics including bio-mimetics, contact analysis, and thermodynamics, this book is ideally designed for engineers, environmentalists, academicians, researchers, and students.

Natural Surfaces

Natural Surfaces PDF Author: Judy A. Juracek
Publisher: W. W. Norton
ISBN: 9780393730814
Category : Architecture
Languages : en
Pages : 351

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Book Description
CD-ROM contains: All images from text in TIFF files.

Surfaces

Surfaces PDF Author: Judy A. Juracek
Publisher: W. W. Norton & Company
ISBN: 9780393730074
Category : Architecture
Languages : en
Pages : 366

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Book Description
Looking for images of architectural materials? Surfaces offers over 1,200 outstanding, vibrantly colorful visual images of surface textures - wood, stone, marble, brick, plaster, stucco, aggregates, metal, tile, and glass - ready to be used in your designs, presentations, or comps, as backgrounds or for general visual information. Photographed by a designer for designers, these pictures show specific materials and how they change with time, weather, wear, and different lighting. Each section offers general views of the material, a gallery of commonly used or manufactured samples, and hundreds of specimens showing types and finishes in architectural settings. Captions provide information about the physical properties, dimensions, construction techniques, specific varieties of the material, and types and styles of treatments. Interviews with eight design professionals provide practical advice on how they approach visual research, and a comprehensive glossary of visual and technical terms offers a vocabulary for professional communication. An index of subject matter and materials makes it easy to find just the image you need. CD-ROM included: easy-to-use screen resolution TIFF files of every image!

Frequency Selective Surfaces

Frequency Selective Surfaces PDF Author: Ben A. Munk
Publisher: John Wiley & Sons
ISBN: 0471723762
Category : Technology & Engineering
Languages : en
Pages : 442

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Book Description
"...Ben has been the world-wide guru of this technology, providing support to applications of all types. His genius lies in handling the extremely complex mathematics, while at the same time seeing the practical matters involved in applying the results. As this book clearly shows, Ben is able to relate to novices interested in using frequency selective surfaces and to explain technical details in an understandable way, liberally spiced with his special brand of humor... Ben Munk has written a book that represents the epitome of practical understanding of Frequency Selective Surfaces. He deserves all honors that might befall him for this achievement." -William F. Bahret. Mr. W. Bahret was with the United States Air Force but is now retired. From the early 50s he sponsored numerous projects concerning Radar Cross Section of airborne platforms in particular antennas and absorbers. Under his leadership grew many of the concepts used extensively today, as for example the metallic radome. In fact, he is by many considered to be the father of stealth technology. "This book compiles under one cover most of Munk's research over the past three decades. It is woven with the physical insight that he has gained and further developed as his career has grown. Ben uses mathematics to whatever extent is needed, and only as needed. This material is written so that it should be useful to engineers with a background in electromagnetics. I strongly recommend this book to any engineer with any interest in phased arrays and/or frequency selective surfaces. The physical insight that may be gained from this book will enhance their ability to treat additional array problems of their own." -Leon Peters, Jr. Professor Leon Peters, Jr., was a professor at the Ohio State University but is now retired. From the early sixties he worked on, among many other things, RCS problems involving antennas and absorbers. This book presents the complete derivation of the Periodic Method of Moments, which enables the reader to calculate quickly and efficiently the transmission and reflection properties of multi-layered Frequency Selective Surfaces comprised of either wire and/or slot elements of arbitrary shape and located in a stratified medium. However, it also gives the reader the tools to analyze multi-layered FSS's leading to specific designs of the very important Hybrid Radome, which is characterized by constant band width with angle of incidence and polarization. Further, it investigates in great detail bandstop filters with large as well as narrow bandwidth (dichroic surfaces). It also discusses for the first time, lossy elements used in producing Circuit Analog absorbers. Finally, the last chapter deals with power breakdown of FSS's when exposed to pulsed signals with high peak power. The approach followed by most other presentations simply consists of expanding the fields around the FSS, matching the boundary conditions and writing a computer program. While this enables the user to obtain calculated results, it gives very little physical insight and no help in how to design actual multi-layered FSS's. In contrast, the approach used in this title analyzes all curves of desired shapes. In particular, it discusses in great detail how to produce radomes made of FSS's located in a stratified medium (Hybrid Radomes), with constant band width for all angles of incidence and polarizations. Numerous examples are given of great practical interest. More specifically, Chapter 7 deals with the theory and design of bandpass radomes with constant bandwidth and flat tops. Examples are given for mono-, bi- and tri-planar designs. Chapter 8 deals with bandstop filters with broad as well as narrow bandwidth. Chapter 9 deals with multi-layered FSS of lossy elements, namely the so-called Circuit Analog Absorbers, designed to yield outstanding absorption with more than a decade of bandwidth. Features material previously labeled as classified by the United States Air Force.

Surface Design: Applications in Bioscience and Nanotechnology

Surface Design: Applications in Bioscience and Nanotechnology PDF Author: Renate Förch
Publisher: John Wiley & Sons
ISBN: 3527407898
Category : Science
Languages : en
Pages : 537

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Book Description
This carefully selected balance of tutorial-like review chapters and advanced research covers hot topics in the field of biointerfaces, biosensing, nanoparticles at interfaces, and functionalized quantum dots. It also includes chapters arising from non-published work with topics such as surface design and their applications, as well as new developments in analytical tools for materials science and life science. Based on the very close and complementary collaboration of three distinguished leading research groups, this book highlights recent advances in the field ranging from synthesis and fabrication of organic and polymeric materials, surface and interface science to advanced analytical methods. It thus addresses new concepts in micro- and nanofabrication, bio-nanotechnology, biosensors and the necessary compositional and structural analysis. Particular attention is paid throughout to complex hierarchical interface architectures and possible applications of the chemical and physical methodologies discussed, covering bio-diagnostics, novel biosensors and adhesion science. With its unique combination of expertise from chemistry, physics, biology, surface science and engineering, this is a valuable companion for students, practitioners and established experts.