Stability of cross-flow-induced vibrations of heat-exchangers tubes

• Autorzy: Kana J.
• Konferencja: Modelowanie w mechanice/Sympozjum [XLIV; 2005; Gliwice; Polska]
• Języki publikacji: EN

Abstrakty

EN

Algorithm for searching critical speed of the cross-flow induced vibrations is presented. It is based on analysing results of the numerical solution of the set of coupled differential equations with time delay, fn the mathematical point of view the set represents a tube simply suported on both ends forced by cross-flow and vibrating within a gap.

Słowa kluczowe

EN

heat-exchangers tubes; cross-flow-induced vibrations

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2005
• Tom: z. 29
• Strony: 193--198
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Kana J.

• Department of mechanics, Univesity of West Bohemia, Plzen, Czech Republic, 306 14 Plzen - Bory, Univerzitni 22 tel. [phone]

Bibliografia

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• [3] Kim B. S., Pettigrew M. J., Tromp J. H.: Vibration Damping of Heat Exchanger Tubes in Liquids: Effects of Support Parameters. Journal of Fluids and Structures, 1988, 2, pp. 593-614.
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• [7] Mureithi N. W., Paidoussis M. P., Price S. J.: The Post-Hopf-bifurcation Response of a Loosely Supported cylinder in an Array Subjected to Cross-flow. Part II: Theoretical Model and Comparison with Experiments. Journal of Fluids and Structures, 1994, 8, pp. 853-876.
• [8] Paidoussis M.P.,.Li G.X: Cross-flow-induced Chaotic Vibrations of Heat.Exchanger Tubes Impacting on Loose Supports. Journal of Sound and Vibration, 1992, 152 (2), pp. 305-326.
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