A quasi-two-dimensional method for the rotordynamic analysis of centered labyrinth liquid seals

Journal of Engineering for Gas Turbines and Power

Volumn 121, Issue 1, 1999, Pages 144-152

  Arghir, M ^a   Frene J ^a  

^a UNIVERSITÉ DE POITIERS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; PERTURBATION TECHNIQUES; ROTORS; STATORS; TWO DIMENSIONAL;

CENTERED LABYRINTH LIQUID SEALS; GROOVES;

SEALS;

EID: 0032672379     PISSN: 07424795     EISSN: 15288919     Source Type: Journal    
DOI: 10.1115/1.2816302     Document Type: Article

References (27)

1. Amoser, M., 1995, “Strömungsfelder und Radialkräfte in Labyrinthdichtungen hydraulischer Strömungmashinen,” Dissertation ETH Zürich Nr. 11150.
2. Arghir, M., 1996, “Modélisation du comportement dynamique des joints annulaires rainurés à fluide incompressible,” Thèse de docteur de l’Université de Poitiers.
3. Arghir, M., and Frêne, J., 1997a, “Forces and Moments Due to Misalignement Vibrations in Annular Liquid Seals Using the Averaged Navier-Stokes Equations,” ASME Journal of Tribology, Vol. 119, pp. 279-290.
4. Arghir, M., and Frêne, J., 1997b, “Rotordynamic Coefficients of Circumferentially Grooved Liquid Seals Using the Averaged Navier-Stokes Equations,” ASME Journal of Tribology, Vol. 119, pp. 556-567.
5. Arghir, M., 1997, “Logiciel LABYR-Dossier Mathématique,” Rapport P41/6A1149.
6. Athavale, M. M., and Hendricks, R. C., 1994, “A Small Perturbation CFD Method for Calculation of Seal Rotordynamic Coefficients,” paper presented at the ISROMAC-5, Maui, Hawaii, May.
7. Athavale, M. M., Przekwas, A. J., Hendricks, R. C., and Liang, A., 1994, “SCI-SEAL: A 3D CFD Code for Accurate Analysis of Fluid Flow and Forces in Seals,” paper presented at the Advanced ETO Propulsion Conference, May.
8. Baldwin, B. S., and Lomax, H., 1978, “Thin-Layer Approximation and Algebraic Model for Separated Turbulent Flows,” AIAA Paper, 78-257, Huntsville, AL.
9. Baskharone, E. A., and Hensel, S. J., 1991, “A Finite-Element Perturbation Approach to Fluid/Rotor Interaction in Turbomachinery Elements: Part 1-Theory,” ASME Journal of Fluids Engineering, Vol. 113, September, pp. 353-361.
10. Childs, D. W., 1993, Turbomachinery Rotordynamics: Phenomena, Modeling and Analysis, John Wiley & Sons, New York.
11. Dietzen, F. J., and Nordmann, R., 1987, “Calculating Rotordynamic Coefficients of Seals by Finite-Difference Techniques,” ASME Journal of Tribology, Vol. 109, pp. 388-394.
12. Feng, T., and Nordmann, R., 1992, “Identification of Fluid/Structure Interac-tionsin Centrifugal Pumps (Part 1: Computational Procedure),” ISROMAC-4, Vol. A, Hawaii, USA, pp. 34-43.
13. Florjancic, S., 1990, “Annular Seals of High Energy Centrifugal Pumps: A New Theory and Full Scale Measurement of Rotordynamic Coefficients and Hydraulic Friction Factors,” Diss ETH Nr. 9087, Swiss Federal Institute of Technology, Zurich, Switzerland.
14. George, P. L., 1991, Automatic Mesh Generation. Application to Finite Element Methods, John Wiley & Sons, New York.
15. Khosla, P. K., and Rubin, S. G., 1974, “A Diagonally Dominant Second-Order Accurate Implicit Scheme,” Comput. & Fluids, No. 2, pp. 207-209.
16. Koh, Y.-M., 1992, “Turbulent Flow Near a Rough Wall,” ASME Journal of Fluids Engineering, Vol. 114, pp. 537-542.
17. Launder, B. E., and Spalding, D. B., 1974, “The Numerical Computation of Turbulent Flows,” Computer Methods in Applied Mechanics and Engineering, Vol. 3, pp. 269-289.
18. Launder, B. E., 1991, “Current Capabilities for Modelling Turbulence in Industrial Flow,” Applied Scientific Research, Vol. 48, pp. 247-269.
19. Marquette, O. R., and Childs, D. W., 1995, “An Extended Three-Control-Volume Theory for Circumferentially Grooved Liquid Seals,” Paper no. 95-TRIB-15, ASME/STLE Tribology Conference, October 8-11, Orlando, FL.
20. Nordmann, R., and Dietzen, F. J., 1988, “Finite Difference Analysis of Rotor-dynamic Seal Coefficients for an Eccentric Shaft Position,” paper presented at the Rotordynamics Instability Problems in High Performance Turbomachinery, Texas A&M University, College Station, TX.
21. Rhode, D. L., Hensel, S. J., and Guidry, M. J., 1992, “Labyrinth Seal Rotordy-namic Forces Using a Three-Dimensional Navier-Stokes Code,” ASME Journal of Tribology, Vol, 114, pp. 683-689.
22. San Andres, L., 1997, “Transient Response of Externally Pressurized Fluid Film Bearings,” Tribology Transactions, Vol. 40, pp. 147-155.
23. Schlichting, H., 1978, Boundary Layer Theory, Seventh ed., McGraw-Hill, Inc, New York.
24. Staubli, T., 1993, “A Labyrinth Seal-ETHZ Test Case,” presented at Société Hydrotechnique de France, October, Paris.
25. Tam, L. T., Przekwas, A. J., Muzsynska, A., Hendricks, R. C., Braun, M. J., and Mullen, R. L., 1988, “Numerical and Analytical Study of Fluid Dynamic Forces in Seals and Bearings,” ASME Journal of Vibration, Acoustics, Stress and Reliability in Design, Vol. 110, pp. 315-325.
26. Van Doormal, J. P., and Raithby, G. D., 1984, “Enhancements of the SIMPLE Method for Predicting Incompressible Fluid Flow,” Numerical Heat Transfer, Vol. 7, pp. 147-163.
27. Zhu, J., and Rodi, W., 1991, “A Low Dispersion and Bounded Convection Scheme,” Computer Methods in Applied Mechanics and Engineering, Vol. 92, pp. 87-96.