Email this article Similarity formula when machining impellers of centrifugal pumps
- Authors: Kondratiev A.S.1
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Affiliations:
- Moscow State University of Mechanical Engineering (MAMI)
- Issue: Vol 8, No 3-1 (2014)
- Pages: 20-22
- Section: Articles
- URL: https://journals.rcsi.science/2074-0530/article/view/67638
- DOI: https://doi.org/10.17816/2074-0530-67638
- ID: 67638
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Abstract
It is shown that during machining of centrifugal pumps impellers the condition of geometric similarity is not fulfilled, that’s why comparable pumps are not geometrically similar. It is shown, that according experiments ratio of motion of such pumps is proportional to the diameter of machined and not-machined impellers.
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##article.viewOnOriginalSite##About the authors
A. S. Kondratiev
Moscow State University of Mechanical Engineering (MAMI)
Email: ask41@mail.ru
Dr.Eng., Prof.; +7 495 223-05-23
References
- Гидравлика, гидромашины и гидроприводы: учебник для машиностроительных вузов // Т.М. Башта, С.С. Руднев, Б.Б. Некрасов и др. М.: «Издательский дом Альянс». 2009. 423с.
- Карелин В.Я., Минаев А.В. Насосы и насосные станции: Учеб. для вузов. М.: Стройиздат. 1986. 320 с.
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