ЛБВ-О c нерегулярными замедляющими системами: Теория и оптимизация: Teoriq i optimizaciq - Image 1

£53.00

LAP Lambert Academic Publishing ЛБВ-О c нерегулярными замедляющими системами: Теория и оптимизация: Teoriq i optimizaciq

Name: - c : : Teoriq i optimizaciq
Brand: LAP Lambert Academic Publishing
Price: 53.0 GBP
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Electromagnetic Theory

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Рассматриваются уточненные математические модели и методы расчета ЛБВ-О с нерегулярными замедляющими системами. Получены уравнения возбуждения спирального волновода в экране с переменным шагом навивки спирали. Разработан метод расчета дисперсии спирали, закрепленной в экране диэлектрическими опорными стержнями произвольной формы поперечного сечения. Предложен и обоснован метод авторегулировки замедления для нахождения оптимального изменения фазовой скорости вдоль спиральной ЛБВ. Установлены характеристики двухсекционной ЛБВ, при которых достигается электронный КПД=71% и технический КПД=86%. Предложены ЛБВ-О с регулярной навивкой спирали и диэлектрической корректировкой замедления. Эффективность таких ЛБВ-О почти в два раза выше, чем у аналогичных, регулярных. Разработана математическая модель для ЛБВ с нерегулярной ЦСР. Разработана двухмерная нелинейная математическая модель ЛБВ-О на квази-Т волне коаксиального гофрированного волновода. Исследованы закономерности переноса энергии в «волне Флоке». Найдены условия, при которых КПД составляет 70%, а для генератора отражательного типа – 50%. Исследованы условия срыва генерации.

Product Specifications

Brand: LAP Lambert Academic Publishing
Format: paperback
ASIN: 3846527424
Category: Books > Subjects > Science, Nature & Maths > Engineering & Technology > Electrical > Electromagnetic Theory
Domain: Amazon UK
Release Date: 26 October 2011
Listed Since: 30 January 2013

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LAP Lambert Academic Publishing ЛБВ-О c нерегулярными замедляющими системами: Теория и оптимизация: Teoriq i optimizaciq

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