1 documents found
Синюта Владимир Михайлович.
: к.ф.-м.н. :
spec.. 01.02.04 - Механіка деформівного твердого тіла :
presented. 1993-05-03; popup.evolution: .;
. – ,
0493U004141.
1 documents found
Updated: 2025-12-09
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0493U004141,
к.ф.-м.н.
03-05-1993
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Синюта Владимир Михайлович,
popup.head Коляно Ю.М.
popup.head Процюк Б.В.
popup.opponent Тамуров М.Г.
popup.opponent Вигак В.М.
Объект исследования: Многослойные цилиндрические тела, поддающиеся нагреву. Цель исследования: Разработка методики определения трехмерных температурных полей и напряжений в слоистых цилиндрах; исследование термоупругого состояния таких цилиндров при разных наборах термомеханических и геометрических парметров. Методы исследования и аппаратура: Интегральных превращений Фурье и Лапласа, функций Грина, аппарат обобщенных функций; ЭВМ. Теоретические результаты и новизна: Разработано методику решения осесемитричных и неосеметричных задач термоупругости в квазистатической постановке для слоистых цилиндров; развязаны новые задачи термоуругости для длинных многослоистых цилиндров. Практические результаты и новизна: Выполнено числовые исследования влияния соотношений между термомеханическими параметрами и толщиной слоев на распределение температурных полей и напряжений в цилиндрах, которые нагреваются по внешней поверхности потоками тепла. Предмет и степень внедрения: Результаты работы использованы в общих разработках ИППММ АН Украины и Львовского государственного университета. Эффективность внедрения: Результаты численных исследований могут быть использованы для прогнозирования расслоения цилиндрических многослоевых тел при их негреве. Сфера (область) использования: Машиностроение, приборостроение.
1993-05-03
2020-05-17
Updated: 2025-12-09
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