Notice: Undefined index: linkPowrot in C:\wwwroot\wwwroot\publikacje\publikacje.php on line 1275
Strona główna > Publikacje
Publikacje
Pomoc (F2)
[48474] Artykuł:

Static and dynamic analysis of a pump impeller with a balancing device. Part II: Dynamic analysis

Czasopismo: International Journal of Applied Mechanics and Engineering   Tom: 19, Zeszyt: 3, Strony: 621-631
ISSN:  1425-1655
Opublikowano: 2014
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału		 Liczba
punktów
Włodzimierz Marcinkowski33.00  
Czesław Kundera orcid logoWMiBMKatedra Technologii Mechanicznej i Metrologii*337.00  
A. Zhulyov33.00  

Grupa MNiSW:  Publikacja w recenzowanym czasopiśmie wymienionym w wykazie ministra MNiSzW (część B)
Punkty MNiSW: 7

DOI LogoDOI     Web of Science LogoYADDA/CEON    
Słowa kluczowe:

pompa wirowa  wirnik  analiza dynamiczna 

Keywords:

dynamic analysis  pump impeller  balance device  stability condition 


Abstract:

This paper presents the theoretical study of the system comprising an impeller and a balancing device. It deals with the dynamic analysis of the system, i.e., the axial vibrations of the impeller, and the system stability. The dynamic analysis took into account linearized hydrodynamic forces and moments generated in the longitudinal clearances of the seals of the impeller. The theoretical analysis was supplemented with a numerical example with characteristics determined for a real single-stage centrifugal pump.


B   I   B   L   I   O   G   R   A   F   I   A
[1] Antoszewski B. and Rokicki J. (2006): Influence of heterogeneous surface on fluid flow in mechanical seals. - Chemical and Process Engineering, vol.27, No.3, pp.889 - 899.
[2] Childs D.W. (1993): Turbomachinery Rotordynamics Phenomena, Modeling, and Analysis. - John Wiley and Sons, Inc.
[3] Faria M.T.C. and Miranda W.M. (2012): Pressure dam influence on the performance of gas face seals. - Tribology International, No.47, pp.134-141.
[4] Gosiewski Z. (2008): Analysis of coupling mechanism in lateral/torsional rotor vibrations. - Journal of Theoretical and Applied Mechanics, vol.46, No.4, pp.829-844.
[5] Jędral W. (2001): Centrifugal Pumps. - Warsaw: PWN.
[6] Kalinicienko P.M. and Suprun A.B. (2011): Effective ways of balancing the centrifugal pump impeller. - Monograph Vibration Reliability and Hermetic Sealing Centrifugal Machines, Edited by Martsinkovsky V.A. and Zagorulko A.W., Sumy, pp.243-249.
[7] Korczak A. (2005): Investigations of systems counterbalancing the arial thrust in multi-stage cetrifugal pumps. - Scientific Book of the Silesian University of Technology, No.1679, Gliwice.
[8] Kundera C. and Martsinkovsky V.A. (2014): Static and dynamic analysis of a pump impeller with a balancing device. Part I: Static analysis. - Int. J. of Applied Mechanics and Engineering, vol.19, No.3, pp.609-619.
[9] Li W., Yang Y., Sheng D. and Chen J. (2011): A novel nonlinear model of rotor/bearing/seal system and numerical analysis. - Mechanism and Machine Theory, No.46, pp.618-631.
[10] Martsinkovsky W. and Kundera C. (2008): Design theory of noncontacting seals. - Editorial of the Kielce University of Technology, Kielce.

POWRÓT
Strona główna > Publikacje