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Title Investigation of Energy Losses in the Flow Section of the Small-Sized Axial-Flow Pump
Authors Matviienko, Olha Anatoliivna
Husak, Oleksandr Hryhorovych
Nenia, Viktor Hryhorovych  
ORCID http://orcid.org/0000-0002-0965-9149
Keywords energy losses
submersible pump
small-sized axial stage
numerical simulation
efficiency
Type Article
Date of Issue 2014
URI http://essuir.sumdu.edu.ua/handle/123456789/44412
Publisher Trans Tech Publications
License
Citation Matvienko, O. Investigation of Energy Losses in the Flow Section of the Small-Sized Axial-Flow Pump [Текст] / O. Gusak, O. Matvienko, V. Nenja // Trans Tech Publications - Applied Mechanics and Materials. – 2014. – vol.630 29. – Р. 29-34.
Abstract В статті розглядається робочий процес малогабаритного осьового ступеня низької швидкохідності (ns = 250 - 400) з лопатями малого подовження. Отримано уточнені рівняння сумарних гідравлічних втрат для зазначених проточних частин, точність та достовірність яких підтверджено за допомогою чисельного моделювання та фізичного експерименту.
The theses present results of a study of a small-sized axial-flow stage with blades of small aspect ratio, which is designed for submersible borehole pumps. The energy losses in the flow section of stage are analyzed in research. Refined equations of total hydraulic losses for these flow parts were received by numerical simulation. The results of numerical simulation are compared with experimental data obtained at a test rig.
Appears in Collections: Наукові видання (ТеСЕТ)

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