Transformation Wave Physics

Transformation Wave Physics PDF Author: Mohamed Farhat
Publisher: CRC Press
ISBN: 9814669962
Category : Science
Languages : en
Pages : 475

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Book Description
Space–time transformations as a design tool for a new class of composite materials (metamaterials) have proved successful recently. The concept is based on the fact that metamaterials can mimic a transformed but empty space. Light rays follow trajectories according to Fermat’s principle in this transformed electromagnetic, acoustic, or elastic space instead of laboratory space. This allows one to manipulate wave behaviors with various exotic characteristics such as (but not limited to) invisibility cloaks. This book is a collection of works by leading international experts in the fields of electromagnetics, plasmonics, elastodynamics, and diffusion waves. The experimental and theoretical contributions will revolutionize ways to control the propagation of sound, light, and other waves in macroscopic and microscopic scales. The potential applications range from underwater camouflaging and electromagnetic invisibility to enhanced biosensors and protection from harmful physical waves (e.g., tsunamis and earthquakes). This is the first book that deals with transformation physics for all kinds of waves in one volume, covering the newest results from emerging topical subjects such as transformational plasmonics and thermodynamics.

Transformation Wave Physics

Transformation Wave Physics PDF Author: Mohamed Farhat
Publisher: CRC Press
ISBN: 9814669962
Category : Science
Languages : en
Pages : 475

Get Book Here

Book Description
Space–time transformations as a design tool for a new class of composite materials (metamaterials) have proved successful recently. The concept is based on the fact that metamaterials can mimic a transformed but empty space. Light rays follow trajectories according to Fermat’s principle in this transformed electromagnetic, acoustic, or elastic space instead of laboratory space. This allows one to manipulate wave behaviors with various exotic characteristics such as (but not limited to) invisibility cloaks. This book is a collection of works by leading international experts in the fields of electromagnetics, plasmonics, elastodynamics, and diffusion waves. The experimental and theoretical contributions will revolutionize ways to control the propagation of sound, light, and other waves in macroscopic and microscopic scales. The potential applications range from underwater camouflaging and electromagnetic invisibility to enhanced biosensors and protection from harmful physical waves (e.g., tsunamis and earthquakes). This is the first book that deals with transformation physics for all kinds of waves in one volume, covering the newest results from emerging topical subjects such as transformational plasmonics and thermodynamics.

Wave Transformation

Wave Transformation PDF Author: Robert L. Wiegel
Publisher:
ISBN:
Category : Head waves
Languages : en
Pages : 68

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Book Description


Proceedings of the London Mathematical Society

Proceedings of the London Mathematical Society PDF Author: London Mathematical Society
Publisher:
ISBN:
Category : Electronic journals
Languages : en
Pages : 522

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Book Description
"Papers presented to J. E. Littlewood on his 80th birthday" issued as 3d ser., v. 14 A, 1965.

Non-Stationary Electromagnetics

Non-Stationary Electromagnetics PDF Author: Alexander Nerukh
Publisher: CRC Press
ISBN: 0429650957
Category : Science
Languages : en
Pages : 474

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Book Description
This book is devoted to the investigations of non-stationary electromagnetic processes. The investigations are undertaken analytically mainly using the Volterra integral equations approach. The book contains a systematic statement of this approach for the investigations of electrodynamics phenomena in the time domain and new results and applications in microwave techniques and photonics. Particular consideration is given to electromagnetic transients in time-varying media and their potential applications. The approach is formulated and electromagnetic phenomena are investigated in detail for a hollow metal waveguide, which contains moving dielectric or plasma-bounded medium, and dielectric waveguides with time-varying medium inside a core.

Technical Report CERC

Technical Report CERC PDF Author:
Publisher:
ISBN:
Category : Coastal engineering
Languages : en
Pages : 278

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Book Description


Technical Memodrandum

Technical Memodrandum PDF Author: Waterways Experiment Station (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 260

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Book Description


Technical Memorandum - Beach Erosion Board

Technical Memorandum - Beach Erosion Board PDF Author: United States. Beach Erosion Board
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 806

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Book Description


Renewable Energy in Marine Environment

Renewable Energy in Marine Environment PDF Author: Eugen Rusu
Publisher: MDPI
ISBN: 3039285289
Category : Technology & Engineering
Languages : en
Pages : 324

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Book Description
The effects of human-caused global warming are obvious, requiring new strategies and approaches. The concept of business-as-usual is now no longer beneficial. Extraction of renewable energy in marine environments represents a viable solution and an important path for the future. These huge renewable energy resources in seas and oceans can be harvested, including wind, tide, and waves. Despite the initial difficulties related mostly to the elevated operational risks in the harsh marine environment, newly developed technologies are economically effective or promising. Simultaneously, many challenges remain to be faced. These are the main issues targeted by the present book, which is associated with the Special Issue of Energies Journal entitled “Renewable Energy in Marine Environment”. Papers on innovative technical developments, reviews, case studies, and analytics, as well as assessments, and papers from different disciplines that are relevant to the topic are included. From this perspective, we hope that the results presented are of interest to for scientists and those in related fields such as energy and marine environments, as well as for a wider audience.

Hydraulic performance of an impermeable submerged structure for tsunami damping

Hydraulic performance of an impermeable submerged structure for tsunami damping PDF Author: Agnieszka Strusinska
Publisher: ibidem-Verlag / ibidem Press
ISBN: 3838262123
Category : Technology & Engineering
Languages : en
Pages : 228

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Book Description
In the face of the enormous destruction caused by the December 26, 2004 Indian Ocean tsunami event, it is necessary to utilize more effective means of tsunami mitigation to prevent such tragedies. Based on the experiences gathered in storm wave damping by using submerged structures, Agnieszka Strusinska examines the applicability of artificial reefs as an integrated part of a multi-defence line strategy for tsunami attenuation. In her study, she first discusses the results of laboratory experiments in order to identify the difference in the nonlinear interaction of storm and tsunami-like solitary waves with an impermeable sub¬mer¬ged structure of a finite width (including generation of wave breaking and wave fission). With this basic knowledge, the damping performance of an artificial reef under tsunami impact is determined as a ratio of wave transmission, wave reflection, and wave energy dissipation for varying reef geometries and incident wave conditions using a Boussinesq-type numerical model.

Three-parameter Characterization of Shallow-water Directional Wind Wave Spectra

Three-parameter Characterization of Shallow-water Directional Wind Wave Spectra PDF Author: Charles E. Long
Publisher:
ISBN:
Category : Ocean waves
Languages : en
Pages : 582

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Book Description