Simulation of vortex street development using model with modifications

• Autorzy: Pankanin G. L. , Berliński J. , Chmielewski R.
• Języki publikacji: EN

Abstrakty

EN

Two modifications of the analytical model of the vortex street development described in [1] have been proposed and simulated. The first one takes into consideration the movement of the stagnation region accordingly to vortex shedding. Introduction of a tapering duct sometimes used in practical designs instead of the duct of steady cross-section has been also considered. Simulations of both modified models enabled to formulate conclusions concerning the influence of the geometrical parameters on the vortices energy.

Słowa kluczowe

EN

numerical modelling; Karman vortex street; vortex meter

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2006
• Tom: Vol. 13, nr 4
• Strony: 395--404
• Opis fizyczny: Bibliogr. 4 poz., rys., wykr.

Twórcy

autor

Pankanin G. L.

autor

Berliński J.

autor

Chmielewski R.

• Warsaw University of Technology, Institute of Electronic Systems, Poland,

Bibliografia

• 1. Pankanin G. L., Berliński J., Chmielewski R.: Analytical modeling of Karman vortex street, Metrology and Measurement Systems, vol. XII, no. 4(2005), pp. 413-425.
• 2. Pankanin G. L., Berliński J., Chmielewski R.: Simulation of Karman Vortex Street Development Using a New Model, Metrology and Measurement Systems, vol. XIII, no. 1(2006), pp. 35-47.
• 3. Birkhoff G.: Formation Vortex Street, Journal of Applied Physics vol. 24 no. 1(1953), pp. 98-103.
• 4. Pankanin G. L., Berliński J., Chmielewski R.: Numerical Modelling of Vortices Development in Tapered Duct, Proc. of the International Symposium on Flow Measurement FLOMEKO XI, Groningen, The Netherlands, May 12-14, 2003, CD-ROM.