Title

Transient simulation of a squeeze film damped turbocharger rotor under consideration of fluid inertia and cavitation

Journal title

Bulletin of the Polish Academy of Sciences Technical Sciences

Yearbook

2021

Volume

69

Issue

6

Authors

Drapatow, Thomas ; Alber, Oliver ; Woschke, Elmar

Affiliation

Drapatow, Thomas : Institute of Mechanics, Otto von Guericke University Magdeburg, 39106 Magdeburg, Germany ; Alber, Oliver : MAN Energy Solutions SE, 86153 Augsburg, Germany ; Woschke, Elmar : Institute of Mechanics, Otto von Guericke University Magdeburg, 39106 Magdeburg, Germany

Keywords

rotor dynamics ; journal bearings ; squeeze film dampers ; fluid inertia

Divisions of PAS

Nauki Techniczne

Coverage

e139201

Bibliography

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2.  S. Hamzehlouia and K. Behdinan, “Squeeze film dampers supporting high-speed rotors: Fluid inertia effects,” Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., vol. 234, no. 1, pp. 18–32, 2020.
3.  M. Ramli, J. Ellis, and J. Roberts, “On the computation of inertial coefficients in squeeze-film bearings,” Proc. Inst. Mech. Eng., Part C: J. Mech. Eng. Sci., vol. 201, no. 2, pp. 125–131, 1987, doi: 10.1243/PIME_PROC_1987_201_095_02.
4.  E. Reinhardt and J. Lund, “Influence of fluid inertia on the dynamic properties of journal bearings.” J. Lubr. Technol., vol. 97 Ser F, no. 2, pp. 159–167, 1975.
5.  A.Z. Szeri, A.A. Raimondi, and A. Giron-Duarte, “Linear Force Coefficients for Squeeze-Film Dampers,” J. Lubr. Technol., vol. 105, no. 3, pp. 326–334, 07 1983.
6.  A.Z. Szeri, Fluid Film Lubrication: Theory and Design. Cambridge University Press, 1998.
7.  Z. Guo, T. Hirano, and R.G. Kirk, “Application of CFD analysis for rotating machinery: Part 1 — hydrodynamic, hydrostatic bearings and squeeze film damper,” in Volume 4: Turbo Expo 2003. ASME, 2003, doi: 10.1115/gt2003-38931.
8.  C. Xing, M.J. Braun, and H. Li, “A three-dimensional navierstokes- based numerical model for squeeze film dampers. part 2—ef- fects of gaseous cavitation on the behavior of the squeeze film damper,” Tribol. Trans., vol. 52, no. 5, pp. 695–705, Sep 2009, doi: 10.1080/10402000902913311.
9.  V. Constantinescu, Laminar Viscous Flow. Berlin Heidelberg: Springer Science & Business Media, 2012.
10.  J. Gehannin, M. Arghir, and O. Bonneau, “Complete squeezefilm damper analysis based on the “bulk flow” equations,” Tribol. Trans., vol. 53, no. 1, pp. 84–96, 2009, doi: 10.1080/10402000903226382.
11.  S. Lang and S. Verlag, Effiziente Berechnung von Gleitlagern und Dichtspalten in Turbomaschinen, ser. Forschungsberichte zur Fluidsys- temtechnik. Shaker Verlag, 2018.
12.  H. Peeken and J. Benner, “Beeinträchtigung des Druckaufbaus in Gleitlagern durch Schmierstoffverschäumung,” in Gleit- und Wäl- zlagerungen: Gestaltung, Berechnung, Einsatz; Tagung Neu-Ulm, 14. und 15. März 1985 / VDI-Ges. Entwicklung, Konstruktion, Vertrieb. – (VDI-Berichte; 549), 2013, pp. 373–397.
13.  Ü. Mermertas, “Nichtlinearer Einfluss von Radialgleitlagern auf die Dynamik schnelllaufender Rotoren, Dissertation,” Düren, Aachen, 2003.
14.  E. Woschke, C. Daniel, and S. Nitzschke, “Excitation mechanisms of non-linear rotor systems with floating ring bearings – simulation and validation,” Int. J. Mech. Sci., vol. 134, pp. 15‒27, 2017, doi: 10.1016/j.ijmecsci.2017.09.038.
15.  R. Eymard, G. Thierry, and R. Herbin, “Handbook of numerical analysis,” vol. 7, pp. 731–1018, 01 2000.
16.  V.V. Moca, A. Nagy-Dăbâcan, H. Bârzan, and R. C. Mure¸san, “Superlets: time-frequency super-resolution using wavelet sets,” bioRxiv, 2019.
17.  S. Hamzehlouia and K. Behdinan, “A study of lubricant inertia effects for squeeze film dampers incorporated into highspeed turboma- chinery,” Lubricants, vol. 5, p. 43, 10 2017, doi: 10.3390/lubricants5040043.
18.  L. San Andrés and J. Vance, “Effects of fluid inertia and turbulence on the force coefficients for squeeze film dampers,” J. Eng. Gas Turbines Power, vol. 108, 04 1986, doi: 10.1115/1.3239908.

Date

13.10.2021

Type

Article

Identifier

DOI: 10.24425/bpasts.2021.139201