A Study on the Effect of Variation of the Cross-sectional Area of Spiral Volute Casing for Centrifugal Pump
The impeller and the casing are the key components of
a centrifugal pump. Although there have been many studies on the
impeller and the volute casing of centrifugal pump, further study of the
volute casing to improve the performance of centrifugal pumps is
needed. In this paper, the effect of cross-sectional area on the
performance of volute casing was investigated using a commercial
CFD code. The performance characteristics, not only at the off-design
point but also for a full type model are required these days. So we
conducted numerical analysis for all operating points by using
complete geometry through transient analysis. Transient analysis on
the complete geometry of a real product has the advantage of
simulating realistic flow. The results of this study show the variation of
a performance curve by modifying the above-mentioned design
parameter.
[1] Sunsheng Yang, Fanyu Kong and Bin Chen"Research on pump volute
design method using CFD," International Journal of Rotating
Machinery, vol. 2011
[2] Weng Kong Chan, Yew Wah Wong and Wei Hu "Design considerations
of volute geometry of a centrifugal blood pump" Artificial Organs
[3] Yew-Wah Wong, Weng-Kong Chan and Wei Hu "Effects of tongue
position and base circle diameter on the performance of a centrifugal
blood pump" Artificial Organs
[4] A.J.Stepanoff , Centrifugal and Axial Flow Pumps
[5] R.A. Van den Braembussche "Flow and loss mechanisms in volutes of
centrifugal pumps"
[6] Kean Wee Cheah, Thong See Lee and Winoto S.H, "Numerical study of
inlet and impeller flow structures in centrifugal pump at design and
off-design points", International Journal of Fluid Machinery and System,
vol.4, No. 1, January-March, 2011
[7] D. Hagelstein, K. Hillewaert, "Experimental and numerical investigation
of the flow in a centrifugal compressor volute", Transactions of the ASME,
vol 122, January 2000
[8] Kean Wee Cheah, Thong See Lee and Sonny H.Winoto "Unsteady
analysis of impeller-volute interaction in centrifugal pump",
International Journal of Fluid Machinery and System, vol.4, No. 3,
July-September, 2011
[1] Sunsheng Yang, Fanyu Kong and Bin Chen"Research on pump volute
design method using CFD," International Journal of Rotating
Machinery, vol. 2011
[2] Weng Kong Chan, Yew Wah Wong and Wei Hu "Design considerations
of volute geometry of a centrifugal blood pump" Artificial Organs
[3] Yew-Wah Wong, Weng-Kong Chan and Wei Hu "Effects of tongue
position and base circle diameter on the performance of a centrifugal
blood pump" Artificial Organs
[4] A.J.Stepanoff , Centrifugal and Axial Flow Pumps
[5] R.A. Van den Braembussche "Flow and loss mechanisms in volutes of
centrifugal pumps"
[6] Kean Wee Cheah, Thong See Lee and Winoto S.H, "Numerical study of
inlet and impeller flow structures in centrifugal pump at design and
off-design points", International Journal of Fluid Machinery and System,
vol.4, No. 1, January-March, 2011
[7] D. Hagelstein, K. Hillewaert, "Experimental and numerical investigation
of the flow in a centrifugal compressor volute", Transactions of the ASME,
vol 122, January 2000
[8] Kean Wee Cheah, Thong See Lee and Sonny H.Winoto "Unsteady
analysis of impeller-volute interaction in centrifugal pump",
International Journal of Fluid Machinery and System, vol.4, No. 3,
July-September, 2011
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:62980", author = "Hyun Bae Jin and Myung Jin Kim and Wui Jun Chung", title = "A Study on the Effect of Variation of the Cross-sectional Area of Spiral Volute Casing for Centrifugal Pump", abstract = "The impeller and the casing are the key components of
a centrifugal pump. Although there have been many studies on the
impeller and the volute casing of centrifugal pump, further study of the
volute casing to improve the performance of centrifugal pumps is
needed. In this paper, the effect of cross-sectional area on the
performance of volute casing was investigated using a commercial
CFD code. The performance characteristics, not only at the off-design
point but also for a full type model are required these days. So we
conducted numerical analysis for all operating points by using
complete geometry through transient analysis. Transient analysis on
the complete geometry of a real product has the advantage of
simulating realistic flow. The results of this study show the variation of
a performance curve by modifying the above-mentioned design
parameter.", keywords = "Centrifugal Pump, Volute Casing, Cross-Section area,
CFD", volume = "6", number = "8", pages = "1741-10", }