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In this paper proposition of application of numerical calculation finite volume method for prediction of the cross flow fan performance curves has been presented. In literature one can find a few attempts to similar problem solutions but the results obtained numerically varied from the experimental ones. Numerical simulation of the flow made with use of Flo++ program based on finite volume method allowed to predict the performance curves with very good compatibility. The goodness-fit test chi-square has been applied. Moreover the same numerical method has been used for the case of cross flow fan with the controlable performance (the rotated inner blade located inside of the impeller). The results of investigations have been presented graphically in 5 figures.
Czasopismo
Rocznik
Tom
Strony
3--20
Opis fizyczny
Bibliogr. 21 poz.,Rys., tabl., wykr., wz.
Twórcy
autor
autor
- Prof. PK ; mechanika: mechanika płynów, maszyny przepływowe. Instytut Aparatury Przemysłowej i Energetyki PK.
Bibliografia
- [1] STACHARSKA-TARGOSZ J.: Flow Identification in Cross-Flow Fan by means of a Sequence Experiment Method, Monograph 117, Kraków 1991 (in Polish).
- [2] ILBERG H., SADEH W. Z.: Flow theory and performance on tangential fans, Proc. Inst. of Mech. Engs., Vol. 180, No. 19, 1965-66, 481-496.
- [3] IKEGAMI H., MURATA S.: A Study of the Cross Flow Fan, Part I : A Theoretical Analysis, Techn. Reports, Osaka Univ., Vol. 16, No. 731.
- [4] YAMAFUJI K.: Studies on the flow of cross-flow impellers, Bull. JSME, Vol. 18, No. 126, 1975, 1425-1431.
- [5] LAJOS T., SZLIVKA F.: A simplified method for dimensioning of cross flow fans, Proc. of 7th Conf. of Fluid Machinery, Budapest 1980, 485-493.
- [6] STACHARSKA-TARGOSZ J.: Numerical simulation of the flow field in a cross flow fan, Zeitschrift fur Angew. Mathem. und Mech., No. 72, 1992, 358-361.
- [7] STACHARSKA-TARGOSZ J.: Visualisation of flow process in cross-flow fans, Proc. of 9th National Fluid Mechanics Conf., Kraków 1990, 311-316 (in Polish).
- [8] STACHARSKA-TARGOSZ J.: Cross-Flow Fans, Cracow Univ. of Technology Publishers, Kraków 2006 (in Polish).
- [9] ECK B.: Fans, lst Eng. Ed., Pergamon Press, 156-182.
- [10] SOWA A.: Numerical simulations of flows in cross-flow fans, PhD Thesis, Cracow Univ. of Technology, Kraków 2004 (in Polish).
- [11] STACHARSKIA-TARGOSZ J., SOWA A.: Flow simulation in cross flow fans using finite methods, Turbomachinery, 122, Łódź 2002.
- [12] STACHARSKA-TARGOSZ J., CHMIELOWIEC M.: Comparison of accuracy of selected numerical methods for description of the flow field in a cross-flow fan, J. of Transdisciplinary Systems Sci., Vol. 11, 1, Politechnika Wrocławska, 2006, 268-284 (in Polish).
- [13] SOWA A., STACHARSKA-TARGOSZ J., CHMIELOWIEC M.: Simulation of compressible flow in a cross-flow fan, Cieplne Maszyny Przepływowe, Turbomachinery 128, Łódź 2005, 495- 502.
- [14] DORNSTETTER S., GABI M.: Transient flow analysis of cross-flow-fan using a finite volume CFD-code, Intern. Symp. on Exper. and Comput. Aerothermodynamics of Internal Flows, 2001, 117-125.
- [15] KLEMM T., GABI M.: Using PIV and CFD to investigate the effect of casing design on cross flow fan performance, Proc. of PSFVIP-4, Chamonix 2003, F 4013.
- [16] GABI M., KLEMM T.: Numerical and experimental investigations of cross-flow fans, J. of Comput. Appl. Mech., Vol. 5, No. 2, 2004, 251-261.
- [17] TUCKEY P.R., HOLGATE M.J., CLAYTON B.R.: Performance and aerodynamics of a cross flow fan design and applications, Inter. Conf. on Fan Design and Application, Guildford 1982, 407-424.
- [18] STACHARSKA-TARGOSZ J., GOŁOGÓRSKI J.: A cross-flow fan with a controlable characteristics, [in:] „Development of Refrigeration Machines and Systems in Theoretical and Experimental Research”, Cracow Univ. of Technology Publishers, 1991, 373-388 (in Polish)
- [19] FERZIGER J.H., PERIC M.: Computational Methods for Fluid Dynamics, Springer Verlag, Berlin-Heilderberg-New York 2002.
- [20] STACHARSKA-TARGOSZ J.: A cross-flow fan Patent P-296443, 1995.
- [21] NEWBOLD P., CARLSON L., THORNE B.: Statistics for Business and Economics, Prentice Hall 2003.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-2100-7915