Publication detail

Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps

KLAS, R. POCHYLÝ, F. RUDOLF, P.

English title

Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

This contribution is focused on analysis of pressure losses in spiral case of centrifugal pump with thick trailing edges and with recirculation channels. Recirculation channels have different geometrical configuration and influence the size of available specific energy as well as hydraulic efficiency. Subsequently, the contribution analyses the flow in spiral case itself with respect to its function and its filling with liquid. Studied phenomena affect the research of pumps with low specific speed, the stability of specific energy characteristic curves and also the configuration of recirculation channels.

Keywords in English

hydraulic losses, spiral case, low specific speed pump

Released

2014-03-25

Publisher

EDP Sciences

ISBN

978-80-260-5375-0

ISSN

2100-014X

Book

EPJ Web of Conferences

Journal

EPJ Web of Conferences

Volume

67

Number

1

Pages from–to

1–8

Pages count

8

BIBTEX


@inproceedings{BUT111362,
  author="Roman {Klas} and František {Pochylý} and Pavel {Rudolf}",
  title="Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps",
  booktitle="EPJ Web of Conferences",
  year="2014",
  journal="EPJ Web of Conferences",
  volume="67",
  number="1",
  pages="1--8",
  publisher="EDP Sciences",
  doi="10.1051/epjconf/20146702052",
  isbn="978-80-260-5375-0",
  issn="2100-014X",
  url="http://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02052/epjconf_efm-13_02052.html"
}