Modeling A Ship S Ferromagnetic Signatures

DOWNLOAD

Download Modeling A Ship S Ferromagnetic Signatures PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Modeling A Ship S Ferromagnetic Signatures book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

Modeling A Ship S Ferromagnetic Signatures

DOWNLOAD
Author : John J. Holmes
language : en
Publisher: Springer Nature
Release Date : 2022-05-31

Modeling A Ship S Ferromagnetic Signatures written by John J. Holmes and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Technology & Engineering categories.

Ferromagnetic models of ships and submarines that predict or reproduce their magnetic signatures have found applications in the development of both offensive and defensive military systems from World War II to the present. The mathematical basis of generalized coordinate systems will be presented and demonstrated with example applications to analytic spherical and prolate spheroidal magnetic ship models. In addition, the advantages and pitfalls of using complex finite-element- and boundary-element numerical techniques to predict high-order near-field ship signatures will be discussed, followed by a short description of the design and testing of complementary physical scale models. Extrapolation of measured magnetic signatures from testing environments to threat areas using semi-empirical math models will be presented, along with an explanation of their inherent instabilities and methods for regularizing them. These magnetic ship signature modeling techniques are used today in designing optimized signature reduction systems that have a minimum impact on ships and their systems. The discussion will be closed with an important discussion of the verification and validation of magnetic models of surface ships and submarines.

Reduction Of A Ship S Magnetic Field Signatures

DOWNLOAD
Author : John Holmes
language : en
Publisher: Springer Nature
Release Date : 2022-06-01

Reduction Of A Ship S Magnetic Field Signatures written by John Holmes and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-01 with Technology & Engineering categories.

Decreasing the magnetic field signature of a naval vessel will reduce its susceptibility to detonating naval influence mines and the probability of a submarine being detected by underwater barriers and maritime patrol aircraft. Both passive and active techniques for reducing the magnetic signatures produced by a vessel's ferromagnetism, roll-induced eddy currents, corrosion-related sources, and stray fields are presented. Mathematical models of simple hull shapes are used to predict the levels of signature reduction that might be achieved through the use of alternate construction materials. Also, the process of demagnetizing a steel-hulled ship is presented, along with the operation of shaft-grounding systems, paints, and alternate configurations for power distribution cables. In addition, active signature reduction technologies are described, such as degaussing and deamping, which attempt to cancel the fields surrounding a surface ship or submarine rather than eliminate its source. Table of Contents: Introduction / Passive Magnetic Silencing Techniques / Active Signature Compensation / Summary

Simulation Of Electrochemical Processes Ii

DOWNLOAD
Author : V.G. DeGiorgi
language : en
Publisher: WIT Press
Release Date : 2007-04-10

Simulation Of Electrochemical Processes Ii written by V.G. DeGiorgi and has been published by WIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-10 with Technology & Engineering categories.

This book contains papers presented at the Second International Conference in this successful series, which presents and discusses the state-of-the-art on the computer simulation of corrosion, electrochemical processes and the electrical and electromagnetic fields associated with them.Modern industry applies a wide range of electrochemical processes to protect against corrosion, provide surface treatments and to manufacture products. This book focuses on the computer modelling of these industrial processes and techniques by examining the developments of computational models and their application in practice.Featured topics include: Cathodic Protection Systems; Modelling Methodologies; Electrodeposition and Electroforming; Modelling of Coatings; Modelling Stress Corrosion, Cracking and Corrosion Fatigue; Modelling and Corrosion of Surface Coatings; Interference and Signature Control; Anodic Protection; Electrocoating and Plating; Optimisation of Control Systems; Detection and Monitoring of Corrosion; Measurement Techniques; Fuel on Photovoltaic Cells; Electrolysis Reactors; Comparison of Experimental Measurements and Computer results, Case Studies.

Underwater Communications

DOWNLOAD
Author : Marco Lanzagorta
language : en
Publisher: Springer Nature
Release Date : 2022-05-31

Underwater Communications written by Marco Lanzagorta and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Technology & Engineering categories.

Underwater vehicles and underwater moorings are increasing in tactical importance. As such, it is critical to have a robust and secure communication system connecting underwater vehicles on a long seaborne mission and a ground station. As a matter of fact, the deployment of efficient communication links with underwater vehicles is one of the greatest technological challenges presently confronted by the world's naval forces. To circumvent most of the limitations involved in the use of RF or acoustic channels for perfectly secure communications with underwater vehicles, it is worth considering the feasibility of an optical channel to facilitate a two-way satellite communication link secured via perfectly secure ciphers enabled by a quantum key distribution protocol. This book offers a concise review of underwater communications systems. Our approach is pedagogical, making a strong emphasis on the physics behind the attenuating properties of the oceanic environment and the propagation of electromagnetic signals in the ELF, VLF, and optical bands. We assume the reader is familiar with the basic principles of classical electrodynamics and optics. The system design, components, and noise analysis of an underwater optical communications device are discussed in detail. Furthermore, we offer simulations of the performance of the communication system for different types of ocean waters. Our final conclusion is that it appears to be feasible to design and build underwater communications using optical classical and quantum channels secured with quantum key distribution protocols. Table of Contents: Introduction / Electrodynamics of Attenuating Media / Underwater Communication Channels / Underwater Optical Communications: Technology / Underwater Optical Communications: Noise Analysis / Underwater Optical Communications: System Performance / Underwater Quantum Communications / Conclusions PDF (1764 KB) PDF Plus (1444 KB)

The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society

DOWNLOAD
Author : Jinghan He
language : en
Publisher: Springer Nature
Release Date : 2022-04-22

The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society written by Jinghan He and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-22 with Technology & Engineering categories.

This book gathers outstanding papers presented at the 16th Annual Conference of China Electrotechnical Society, organized by China Electrotechnical Society (CES), held in Beijing, China, from September 24 to 26, 2021. It covers topics such as electrical technology, power systems, electromagnetic emission technology, and electrical equipment. It introduces the innovative solutions that combine ideas from multiple disciplines. The book is very much helpful and useful for the researchers, engineers, practitioners, research students, and interested readers.

Nl Arms Netherlands Annual Review Of Military Studies 2018

DOWNLOAD
Author : H. Monsuur
language : en
Publisher: Springer
Release Date : 2018-07-12

Nl Arms Netherlands Annual Review Of Military Studies 2018 written by H. Monsuur and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-12 with Law categories.

This book provides a comprehensive study of border control: from data analysis andinformation warfare, frameworks for command and control, and game-theoretic riskmanagement, up to the (optimal) deployment of law enforcement missions. Innovative about this book is that it approaches the subject from several angles, aimingto connect theory and practice of law enforcement missions with risk management and/or quantitative modelling. Some chapters focus on legal challenges and informationwarfare, while others provide quantitative modelling of military asset deployment inthe area of interest, or show the benefits of cooperative wireless sensor networks forborder control. A case study of the Dutch Border Security Team supplements the theory. The publication is ideally suited for reference use by students, academicians, researchersand professionals in the field of border control and related areas. H. Monsuur is Professor of Military Operations Research, J.M. Jansen is AssociateProfessor of Operational ICT, and F.J. Marchal is Lecturer of International/MilitaryLaw at the Faculty of Military Sciences of the Netherlands Defence Academy in DenHelder, The Netherlands.

Exploitation Of A Ship S Magnetic Field Signatures

DOWNLOAD
Author : John Holmes
language : en
Publisher: BoD - Books on Demand
Release Date : 2024-02-15

Exploitation Of A Ship S Magnetic Field Signatures written by John Holmes and has been published by BoD - Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-15 with Science categories.

"Exploitation of a Ship’s Magnetic Field Signatures" by John Holmes is a groundbreaking exploration of naval technology and strategic warfare. Holmes delves into the intricate realm of magnetic field signatures emanating from ships, unraveling their implications for military operations and defense systems. The book meticulously examines how adversaries can exploit these magnetic signatures for tactical advantage or to devise countermeasures. Holmes, with authoritative expertise, offers insights into the implications for naval tactics, submarine warfare, and the development of magnetic signature mitigation technologies. This work stands as an indispensable guide for naval professionals, defense analysts, and technology enthusiasts, providing a thorough understanding of the nuanced interplay between magnetic fields and maritime security. As a seminal contribution to the field, Holmes' work navigates the complex waters of magnetic signature exploitation, making it a must-read for anyone seeking a deeper comprehension of naval strategy and modern defense mechanisms.

Magnetostatic Modelling Of Thin Layers Using The Method Of Moments And Its Implementation In Octave Matlab

DOWNLOAD
Author : Roman Szewczyk
language : en
Publisher: Springer
Release Date : 2018-04-10

Magnetostatic Modelling Of Thin Layers Using The Method Of Moments And Its Implementation In Octave Matlab written by Roman Szewczyk and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-10 with Technology & Engineering categories.

This book presents an efficient and robust method of modelling the magnetostatic properties of different technical elements, especially thin layers for magnetic sensors. The solutions presented utilise the principles of the method of moments. However, the principles have been developed both from the point of view of physical analyses as well as from the point of view of numerical optimisation. To enable cost-efficient use of the solutions for commercial applications in industry, the proposed method was implemented as a code optimised for use in the open-source OCTAVE environment. The scripts can be also used with MATLAB software, which is more user friendly, especially for less experienced users.

Hsmv 2023

DOWNLOAD
Author : E. Begovic
language : en
Publisher: IOS Press
Release Date : 2023-11-09

Hsmv 2023 written by E. Begovic and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-09 with Transportation categories.

A growing awareness for sustainable mobility and the importance of reducing greenhouse gas emissions call for immediate action in the maritime industry. Technical improvements, such as the hydrodynamic optimization, innovations in energy saving devices, new propulsion systems and power supplies can contribute to such achievements. This challenge is even more demanding for high speed marine craft. This book presents the proceedings of HSMV2023, the 13th International Symposium on High Speed Marine Vehicles, held from 23 to 25 October 2023 in Naples, Italy. The conference attracts academics, researchers, designers, operators and shipowners. It provides a platform for the presentation and discussion of developments in the design, construction and operation of high speed marine vessels. More than 40 submissions were received; 27 papers were selected for presentation and publication in this book after a rigorous review process. The book provides an overview of current innovations and developments, and can be a reference for all those working in the field of high-speed marine vehicles.

The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society

DOWNLOAD
Author : Xidong Liang
language : en
Publisher: Springer Nature
Release Date : 2022-04-22

The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society written by Xidong Liang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-22 with Technology & Engineering categories.

This book gathers outstanding papers presented at the 16th Annual Conference of China Electrotechnical Society, organized by China Electrotechnical Society (CES), held in Beijing, China, from September 24 to 26, 2021. It covers topics such as electrical technology, power systems, electromagnetic emission technology, and electrical equipment. It introduces the innovative solutions that combine ideas from multiple disciplines. The book is very much helpful and useful for the researchers, engineers, practitioners, research students, and interested readers.