On the modelling of aerodynamic force coefficients for over-shroud seals of turbine stages

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Childs D. W., Shin Yoon-Shik: A design to increase the static stiffness of hole pattern stator gas seals. ASME Turbo Expo 2006: Power for Land, Sea and Air, Barcelona, Spain;10.1115/GT2006-90778Search in Google Scholar

Childs D. W.: Finite-length Solutions for Rotordynamic Coefficients of Turbulent Annular Seals. Transactions of the ASME Journal of Lubrication Technology, July 1983, Vol 105;10.1115/1.3254636Search in Google Scholar

D'Souza R. J., Childs D. W.: A comparasion of rotordynamic-coefficient predictions for annular honeycomb gas seals using three different friction-factor models. Transactions of the ASME Journal of Tribology, July 200210.1115/1.1456086Search in Google Scholar

Ertas B., Gamal A., Vance J.: Rotordynamic Force Coefficients of Pocket Damper Seal. ASME Turbo Expo 2006: Power for Land, Sea and Air, May 8-11, 2006, Barcelona, Spain;Search in Google Scholar

Holt Ch. G., D. W. Childs: Theory versus experiment for the rotordynamic impedances of the two hole-pattern-stator gas annular seals. Transactions of the ASME Journal of Tribology, January 200210.1115/1.1398297Search in Google Scholar

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Lindsey Todd W., Childs D. W.: The Effect on Converging an Diverging Axial Taper on the Rotordynamic Coefficients of Liquid Annular Pressure Seals: Theory Versus Experiment. Transactions of the ASME Journal of Vibrations and Acoustics, April 2000;Search in Google Scholar

Nielsen K. K., Childs D. W., Myllerup C. M.: Experimental and Theoretical Comparison of Two Swirl Brake Designs. Transactions of the ASME Journal of Turbomachinery, April 2001, Vol. 123;10.1115/1.1354140Search in Google Scholar

Picardo A., D. W. Childs: Rotordynamic coefficients for a tooth-on-stator labirynth seal at 70 bar supply pressures: measurements versus theory and comparisons to a hole-pattern stator seal. Transactions of the ASME Journal of Engineering for Gas Turbines and Power, October 200510.1115/GT2004-53327Search in Google Scholar

Schettel J., Deckner M., Kwanka K., Lüneburg B., Nordmann R.: Rotordynamic: Coefficients Of Labseals For Turbines-Comparing CFD Results With Experimental Data On A Comb-Grooved Labyrinth. ASME paper GT-2005-68732, Proceedings of ASME Turbo Expo, June 6 9 2005 -Reno Tahoe, Nevada USA;10.1115/GT2005-68732Search in Google Scholar

Simon F., Frěne J.: Static and Dynamic Characteristics of Turbulent Annular Eccentric Seals: Effect of Convergent-Tapered Geometry and Variable Fluid Properties. Transactions of the ASME Journal of Tribology, April 1989, Vol 11110.1115/1.3261927Search in Google Scholar

Simon F., Frěne J.: Analysis for Incompressible Flow in Pressure Seal. Transactions of the ASME Journal of Tribology, July 1992, Vol 11410.1115/1.2920902Search in Google Scholar

Staubly T., Bissing M.: Numerical parameter study of rotor side spaces. Proceedings of the Hydraulic Machinery and Systems, 21st IAHR Symposium, Lausanne, 9÷12 September, 2002.Search in Google Scholar