New Design Method for the Formed Suction Intake in Axial-Flow Pumps with a Vertical Axis

• Autorzy: Błaszczyk, A. , Papierski, A. , Susik, M.
• Języki publikacji: EN

Abstrakty

EN

A concept of the formed suction intake design obtained with an algorithm for vertical axial{ ow pumps is presented. The design methodology is a part of works conducted within project no. N N513 460240 supported by the Polish National Science Center. The proposed procedure is used to optimize intakes. The results of steady ow numerical computations in the suction intake as well as applications of the design optimization in the aspect of ful lling two objective functions are discussed. The objective functions given by the authors concern the optimal in ow of the uid into the impeller.

Słowa kluczowe

PL

zasysanie; optymalizacja wielokryterialna; CFD

EN

suction intake; multiobjective optimization; CFD

• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2016
• Tom: Vol. 20, nr 4
• Strony: 553--568
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Błaszczyk, A.

• Lodz University of Technology Institute of Turbomachinery

autor

Papierski, A.

• Lodz University of Technology Institute of Turbomachinery,

autor

Susik, M.

• Lodz University of Technology Institute of Turbomachinery

Bibliografia

• [1] American National Standard for Pump Intake Design, ANSI/HI 9.8-1998, Hydraulic Institute, 9 Sylvan Way, Parsippany, New Jersey 07054-3802.
• [2] Błaszczyk, A. and Kunicki, R.: Concept of numerical and experimental investigations of the unsteady flow in inflow chamber pumps. ZNP L, Cieplne Maszyny Przepływowe - Turbomachinery, 137, 13-22, 2010.
• [3] Błaszczyk. A., Najdecki, S., Papierski, A. and Staniszewski, J.: Model study of the inlet channel of the 180P19 cooling water pump no. 8 for the 460 MW unit "A" in Pątnów II Power Plant. Report for Alstom Power, 2006.
• [4] Błaszczyk, A. and Susik, M.: Investigations of the flow structure in pump in flow hambers including steady flow conditions, ZNP L, Cieplne Maszyny Przepływowe -Turbomachinery, 137, 23-32, 2010.
• [5] Centrifugal Pump Handbook, Third edition, Sulzer Pumps Ltd. Winterthur, Switzerland, 2010.
• [6] Kelley, C. T.:, Iterative Methods for Optimization. Society for Industrial and Applied Mathematics, Philadelphia, 1999.
• [7] KSB Know-how, Volume 6, Planning information Amacan ® submersible pumps in discharge, KSB Aktiengesellschaft, www.ksb.com, 2008.
• [8] Kunicki, R.:, Numerical and experimental researches of unsteady flows in pump suction intakes, PhD thesis. Lodz University of Technology, 2011.
• [9] Industrial pumps Catalog SWW 0871, Vol. 1-2, WPM, "Wema", 1988.
• [10] Stępniewski, M.: Pumps. 2nd Edition partially rewritten, WNT, 1988.
• [11] Susik, M.: Geometry optimization of suction intakes for cooling water pumps with 3D flow numerical analysis, PhD thesis. Lodz University of Technology 2013.