Название: Static Analysis of Determinate and Indeterminate Structures
Автор: Kenneth Derucher, Chandrasekhar Putcha
Издательство: CRC Press
Год: 2022
Страниц: 203
Язык: английский
Формат: pdf (true)
Размер: 12.7 MB

This book presents students with the key fundamental elements of structural analysis and covers as much material as is needed for a single-semester course, allowing for a full understanding of indeterminate structural analysis methods without being overwhelming. Authored by four full professors of engineering, this class-tested approach is more practical and focused than what’s found in other existing structural analysis titles, and therefore more easily digestible and accessible. It also allows students to solve indeterminate structural analysis problems by utilizing different methods, enabling them to compare the merits of each, and providing a greater understanding of the subject material.

Название: Теория электронных полупроводников
Автор: Шокли В.
Издательство: Иностранная литература
Год: 1953
Формат: pdf
Страниц: 709
Размер: 15,2 Мб
Язык: русский

В основу этой книги положен ряд лекций, прочитанных автором в связи с развитием программы работ по транзисторам. Содержание ее и структура в значительной степени определились этими лекциями. Ударение в изложении сделано, в соответствии с этим, на явления, наиболее существенные для электроники транзисторов.

Название: Battery State Estimation: Methods and models
Автор: Shunli Wang
Издательство: The Institution of Engineering and Technology
Год: 2022
Страниц: 297
Язык: английский
Формат: pdf (true), epub
Размер: 23.2 MB

Batteries are of vital importance for storing intermittent renewable energy for stationary and mobile applications. In order to charge the battery and maintain its capacity, the states of the battery - such as the current charge, safety and health, but also quantities that cannot be measured directly - need to be known to the battery management system. State estimation estimates the electrical state of a system by eliminating inaccuracies and errors from measurement data. Numerous methods and techniques are used for lithium-ion and other batteries. The various battery models seek to simplify the circuitry used in the battery management system. This book is necessary reading for researchers in battery research and development, including battery management systems and related power electronics, for battery manufacturers, and for advanced students in power electronics.

Название: Экстрагирование. Теория и практические приложения
Автор: Бабенко Ю.И., Иванов Е.В.
Издательство: Профессионал
Год: 2009
ISBN: 978-5-91259-031-3
Формат: pdf
Страниц: 335
Размер: 14 Мб
Язык: русский

Предлагаемая книга представляет собой обобщение работ по теории и практике экстрагирования, проведенных авторами в период с 2000 по 2008 г. Теоретическое рассмотрение предваряется изложением метода дробного дифференцирования, наиболее удобного при исследовании математических моделей, связанных с уравнениями в частных производных эволюционного типа.

Название: Modern Compressible Flow: With Historical Perspective, 4th Edition
Автор: John Anderson
Издательство: McGraw Hill
Год: 2021
Страниц: 793
Язык: английский
Формат: pdf (true)
Размер: 36.4 MB

The purpose of this book is to provide an understandable and enjoyable teaching instrument in the classroom or independently for the study of compressible fluid flow. It is intentionally written in a rather informal style to talk to the reader, to gain his or her interest, and to keep the reader absorbed from cover to cover. It is aimed primarily at the senior undergraduate and first-year graduate student in aerospace, mechanical, and chemical engineering. However, it is also written for use by the practicing engineer and scientist who is striving to obtain a cohesive picture of the subject of compressible flow from a modern perspective. This book is meant to be read, not just used as a handbook to search for the equation that will solve a given problem. Compressible flow is a beautiful intellectual technical subject, and I believe that, like a masterwork painting made up of an inestimable number of brushstrokes, every word in this book is like a brushstroke in the whole canvas of compressible flow. Taken in total, the book provides the twenty-first-century student with a balanced treatment of both the classical and modern aspects of compressible flow.

Название: Offshore Wind Power: Reliability, availability and maintenance, 2nd Edition
Автор: Peter Tavner
Издательство: The Institution of Engineering and Technology
Год: 2021
Страниц: 400
Язык: английский
Формат: pdf (true), epub
Размер: 26.1 MB

The development of offshore wind power has become a pressing energy issue, driven by the need to find new electrical power sources and to reduce the use of fossil fuels. Offshore wind farms can harness tremendous wind resources without annoying citizens and with a comparatively low environmental impact. They are thus becoming a central pillar of a carbon free energy system. However offshore turbines and wind farms are costly to install and maintain, making reliability and cost-effectiveness key issues. This work covers reliability of offshore wind farms as a whole, starting from weather and wind conditions, dealing with wind turbine technology, farm layout, monitoring, safety and maintenance. The thoroughly revised second edition additionally covers turbines of up to 10 MW, turbine design changes, turbine converters, HVDC converter stations and DC links, offshore sub-sea collector and export cables, and the structures supporting large offshore wind farms.

Название: Battery Management Systems and Inductive Balancing
Автор: Alex Van den Bossche, Ali Farzan Moghaddam
Издательство: The Institution of Engineering and Technology
Год: 2022
Страниц: 313
Язык: английский
Формат: pdf (true), epub
Размер: 16.4 MB

The application areas of batteries are currently booming. The recent generation of devices combines a high energy density with a reasonable cost and life expectancy, making them suitable not only for cars but also electric bikes, scooters, forklifts, gardening and household tools, storage batteries as well as airborne applications such as drones, helicopters, and small airplanes. Since manufacturing batteries requires a lot of energy and minerals, extending the life of the battery is worthwhile from both an ecologic and an economic point of view. The use of Battery Management Systems (BMS) can extend battery life, if they are used with a sound understanding of the internal electrical processes. This book provides insight into the electric behaviour of batteries for researchers involved with the design of battery management systems, and experts involved with electric vehicle development.

Название: Введение в радиоастрометрию
Автор: Губанов В.С., Финкельштейн А.М., Фридман П.А.
Издательство: М.: Наука
Год: 1983
Формат: DjVu
Страниц: 282
Размер: 12.5 MB
Язык: Русский

Книга представляет собой первую в мировой литературе монографию, посвященную проблемам новой отрасли науки - радиоастрометрии, возникшей на стыке радиофизики и астрометрии. В книге рассматриваются новые пути решения фундаментальных проблем астрометрии и смежных с ней наук (геодезии, геодинамики и небесной механики) в основном на базе нового высокоточного метода угломерных измерений - радиоинтерферометрии со сверхдлинными базами. Подробно рассматриваются технические проблемы нового метода, перспективы их решения, пути достижения предельной точности измерений, а также ряд других проблем.

Название: Light Filaments: Structures, challenges and applications
Автор: Jean-Claude Diels, Martin C. Richardson
Издательство: Scitech Publishing
Год: 2022
Страниц: 391
Язык: английский
Формат: pdf (true), epub
Размер: 19.0 MB

A laser of sufficient intensity traveling through air will - by itself - engineer a narrow channel over which light will propagate for tens or even hundreds of meters. Such filaments of laser light were first created at the end of the twentieth century, and investigators are now beginning to explore new applications for them. Light Filaments: Structures, challenges and applications brings together exciting results from this area of research. With the development of high repetition rate sources, new aspects of waveguiding are emerging based on the hydrodynamic perturbation created by each filamenting pulse. This book is organized from general overviews to more specialized topics and is aimed at those involved in lasers and other optical wave propagation systems. The goal of this book is to cover the multiple aspects of light filamentation from strong field ionization and molecular properties to laser development and beam shaping, and the wide range of radiation associated with it from THz, lasing in air to supercontinuum generation.

Название: Protection of Electricity Distribution Networks, 4th Edition
Автор: Juan M. Gers, Edward Holmes
Издательство: The Institution of Engineering and Technology
Серия: IET Energy Engineering
Год: 2022
Страниц: 487
Язык: английский
Формат: pdf (true), epub
Размер: 26.2 MB

High quality electrical service is key to power systems around the world, particularly in utilities and industrial facilities. Both voltage and grid frequency must be kept within tight limits to maintain functioning of critical infrastructure. The growing use of renewable power of intermittent character is adding to that challenge. One of the keys to achieving quality service is the protection system, which needs to be reliable, fast and with a good cost/benefit ratio. It consists of various components, including relays, circuit breakers and fuses. An understanding of the different behaviours of these components in the face of malfunctions, and of countermeasures, is needed. This book has established itself as a classic work in its field, allowing the reader to easily follow the ideas explored. It provides an overview of most aspects of electrical protections, with emphasis on distribution systems; but protection of generation and transmission systems are also addressed. Most chapters have illustrative examples using MATLAB or PSAT (Power System Analysis Tools).