CFD-calculation of influence of impurities on the characteristics of a helium turboexpander

Авторы: Sidorov A.A., Yastrebov A.K.
Журнал: Journal of Physics: Conference Series
Том: 1683
Год издания: 2020
Издательство: IOP Publishing
Местоположение издательства: [Bristol, UK], England
Первая страница: 1
Последняя страница: 6
DOI: 10.1088/1742-6596/1683/2/022052
Аннотация: The process of expanding of two-component gaseous mixture was studied in a stageof a turboexpander unit in three-dimensional unsteady setting with use of methods of computerfluid dynamics. The calculation method used in this work made it possible to study theturboexpander unit in a single calculation model but not in parts due to the use of slidinginterfaces. Based on the distribution of the supersaturation ratio, assumption was made about thepossible localization of phase transitions in the flow part of the stage of the turboexpander unit,confirmed by the characteristic impeller damage.
Добавил в систему: Сидоров Александр Андреевич

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