CFD simulation of short and long annular seals

• Autorzy: Kundera, C. , Korczak, A. , Zahorulko, A. , Gerasimiva, K. , Plykin, M.
• Konferencja: Konferencja TEROTECHOLOGIA 2007 (26-28.09.2007 ; Kielce, Polska)
• Języki publikacji: EN

Słowa kluczowe

EN

CFD simulation; annular seals

• Czasopismo: Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne
• Rocznik: 2008
• Tom: Z. 7
• Strony: 77-89
• Opis fizyczny: Bibliogr. 26 poz., rys., tab., wykr.

Twórcy

autor

Kundera, C.

autor

Korczak, A.

autor

Zahorulko, A.

autor

Gerasimiva, K.

autor

Plykin, M.

• Kielce University of Technology, Kielce, Poland

Bibliografia

• 1. Марцинковский В.А. Вычисление упругих и демпфирующих сил в щелевых уплотнениях гидромашин// Энергомашиностроение, 1961, No11, с. 25-26
• 2. Марцинковский В.А. Бесконтактные уплотнения роторных машин - М.: Машиностроение, 1980, 200 с
• 3. Марцинковский В.А. Радиально - угловые колебания ротора центробежной машины в щелевых опорах-уплотнениях// Zeszyty Naukowe Politechniki Świętokrzyskiej. Mechanika, 54. Kielce, 1995, s. 247-259
• 4. Марцинковский В.А. и др. Центробежный насос. Патент No1771248 Росийской Федерации на изобретение. БИ, No2, 1995
• 5. Марцинковский В.А. Щелевые уплотнения: теория и практика.- Сумы: Изд-во СумГУ, 2005.- 416 с
• 6. Athavale M.M., Hendricks R.C., Steinetz B.M., Numerical Simulation of Flow in a Whirling Annular Seal and Comparison With Experiments// NASA Technical Memorandum 107117
• 7. Black H.F. Effects of Hydraulic Forces in Annular Pressure Seals on the Vibration of Centrifugal Pump Rotors// JMES, T.11, No 2, 1969, pp. 206-213
• 8. Brennen C.E. Hydrodynamics of pumps. Published by Concepts NREC and Oxford University, 1994.
• 9. Childs D.W., Rotordynamic Moment Coefficients for Finite Length Turbulent Seals//Proceedings of the IFToMM Conference, Rome, Sept. 1982, pp. 371-378
• 10. Childs D.W. Dynamic Analysis of Turbulent Annular Seal Based on Hirs’ Lubrication Equation// ASME Journal of Lubrication Technology, T.105, No 3, 1983, pp. 429-436
• 11. Childs D.W. Finite-Length Solution for Rotordynamic Coefficients of Turbulent Annular Seals// ASME Journal of Lubrication Technology, T.105, No 3, 1983, pp. 437-444
• 12. Childs D.W. Finite-Length Solution for Rotordynamic Coefficients of Constant Clearance and Convergent-Tapered Annular Seals// Third International Conference on Vibration and Rotating Machinery, York, England, 1984, Sept. 10-12
• 13. Childs D.W., Kim C.H. Analysis and Testing for Rotordynamic Coefficients of Turbulent Annular Seals with Different, Directionally-Homogeneous Surface-Roughness Treatment for Rotor and Stator Elements// ASME Journal of Tribology, T.107, No 3, 1985, pp. 296-306
• 14. Fritz R.J. The Effects of Annular Fluid on Vibrations of a Long Rotor, Part 1 - Theory// ASME Journal of Basic Engineering, T.92, 1970, pp. 923-929
• 15. Fritz R.J. The Effects of Annular Fluid on Vibrations of a Long Rotor, Part 2 - Test// ASME Journal of Basic Engineering, T.92, 1970, pp. 930-937
• 16. Iwatsobo T., Yang B.S., Ibaraki R. Static and Dynamic Characteristics of Parallel-Grooved Seals// NASA CP-2443, 1986, pp. 99-127
• 17. Kanemori Y., Iwatsobo T. Experimental Study of Dynamic Fluid Forces and Moments for a Long Annular seals// ASME Journal of Tribology, 1992, T.114, Oct., pp. 773-778
• 18. KSB product introduction. High-pressure centrifugal pump. 1852.1/7-90. 18.01.2002
• 19. Morrison G.L., Johnson M.C., Thames III H.D. Comparison of the Flow Inside Whirling and Non-Whirling Smooth Annular Seals at 50% Eccentricity// International Journal of Rotating Machinery, 8(2), 2002, pp. 141-152
• 20. Nelson C.C. Rotordynamic Coefficients for Compressible Flow in Tapered Annular Seal// ASME Journal of Tribology, T.107, No 3, 1985, pp. 318-315
• 21. Nelson C.C., Nguyen D.T. Comparison of Hirs’ Equation with Moody’s Equation for Determining Rotordynamic Coefficients of Annular Pressure Seals// ASME Journal of Tribology, 1987, T.109, Jan., pp. 144-148
• 22. Nelson C.C., Nguyen D.T., Analysis of Eccentric Annular Incompressible Seals: Part 1 - A New Solution Using Fast Fourier Transforms for Determining Hydrodynamic Coefficients// ASME Journal of Tribology, 1988, Vol. 110, Apr., pp. 354-360
• 23. Nelson C.C., Nguyen D.T., 1988, Analysis of Eccentric Annular Incompressible Seals: Part 2 - Effects of Eccentricity on Rotordynamic Coefficients// ASME Journal of Tribology, 1985, Vol. 110, Apr., pp. 361-366
• 24. Nordmann R., Dietzen F.J., Janson W., Frei A., Florjancic S. Rotordynamic Coefficients and Leakage Flow of Parallel Grooved Seals and Smooth Seals// NASA CP-2443, 1986, pp. 129-153
• 25. San Andres L. Effect of Shaft Misalignment on the Dynamic Force Response of Annular Pressure Seals, STLE Tribology Transactions, 36, 2, 1993, pp. 173-182
• 26. Staubi T., Bissig M., Numerically calculated rotor dynamic coefficients of a pump rotor side space// Int. Symp. on Stability Control of Rotating Machinery (ISCORMA), South Lake Tahoe, August 2001