Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.3103/S1052618820120055

Ключевые слова: centrifugal pump, digital twin, hydrostatic bearing, imbalance, mathematical modeling

Аннотация: Abstract: A mathematical model of nonstationary rotation modes of the rotor of a centrifugal pump is built with allowance for the displacement of the rotor mass center relative to the rotation axis that causes vibrations in cooling systems of spacecraft. The process of acceleration and ascent of the rotor with subsequently reaching the mode of quasi-stationary oscillations is considered. © 2020, Allerton Press, Inc.

Журнал: Journal of Machinery Manufacture and Reliability

Выпуск журнала: Vol. 49, Is. 12

Номера страниц: 991-997

ISSN журнала: 10526188

Издатель: Pleiades journals

• Ivanov V.A. (Siberian Fed Univ, Polytech Inst, Krasnoyarsk 660074, Russia)
• Erkaev N.V. (Russian Acad Sci, Siberian Branch, Inst Computat Modeling, Krasnoyarsk 660036, Russia)

• Scopus
• Web of Science Core Collection
• Ядро РИНЦ (eLIBRARY.RU)