Ключові слова
capacitor
discharge channel in the water
the mathematical model
electromagnetic field
electrohydraulic installation
boundary conditions электрический разряд
конденсатор
разрядный канал в воде
математическая модель
электромагнитное поле
электрогидравлическая установка
граничные условия
Як цитувати
Анотація
Определены особенности задания граничных условий при математическом моделировании электромагнитного поля (ЭМП) высоковольтной электрогидравлической установки в конечном объеме расчетной области за пределами разрядной камеры. Их использование при расчете ЭМП внутри и вне разрядной камеры позволяет получать распределение поля, эквивалентное распределению ЭМП при использовании точных граничных условий на бесконечности – ошибка составляет не более 5%. Разработана математическая модель и алгоритм решения полученной системы уравнений на основе численных методов. Верификация модели и алгоритма выполнена на задачах, допускающих точные решения. Библ. 20, рис. 4.
Посилання
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