Pressure Drop and Leakage Performances of Flat Seals with Inclined Grooves |
Jung, Jin Woo
(Graduate School, Dept. of Mechanical Systems Engineering, Kookmin University)
Jeong, Gwon Jong (Graduate School, Dept. of Mechanical Systems Engineering, Kookmin University) Hwang, Sung Ho (Graduate School, Dept. of Mechanics and Design, Kookmin University) Kim, Tae Ho (School of Mechanical Engineering, Kookmin University) Kim, Eojin (Doosan Enerbility) |
1 | Chupp, R. E., Ghasripoor, F., Turnquist, N. A., Demiroglu, M., and Aksit,M. F., "Advanced Seals for Industrial Turbine Applications: Dynamic Seal Development," Journal of Propulsion and Power, Vol.18, No.6, pp.1260-1266, 2002. DOI |
2 | Ha, T. W., "Leakage and Rotordynamic Analysis for Staggered-Labyrinth Gas Seal,", J. Korean Soc. Tribol. Lubr. Eng., Vol.18, No.1, pp.24-33, 2002, https://doi.org/10.9725/kstle.2002.18.1.024 DOI |
3 | San Andres, L., and Anderson, A., "An All-Metal Compliant Seal Versus a Labyrinth Seal: A Comparison of Gas Leakage at High Temperatures," Journal of Engineering for Gas Turbines and Power, Vol.137, No.5, 2015. |
4 | Childs, D., "Turbomachinery Rotordynamics: Phenomena, Modeling, and Analysis," John Wiley & Sons, pp.332-333, 1993. |
5 | Dhagat, S. K., Sinhasan, R., and Singh, D. V., "Suitability of Grooved Configurations for Bearings and Seals," Wear, Vol.82, No.1, pp.37-44, 1982. DOI |
6 | Liu, Y., Shen, X., Xu, W., and Wang, Z., "Performance Comparison and Parametric Study on Spiral Groove Gas Film Face Seals," Science in China Series G: Physics, Mechanics and Astronomy, Vol.47, No.1, pp.29-36, 2004. DOI |
7 | Munson, J., "Testing of a High Performance Compressor Discharge Seal," 29th Joint Propulsion Conference and Exhibit, 1993. |
8 | Proctor, M., and Delgado, I., "Preliminary Test Results of a Non-Contacting Finger Seal on a Herringbone-Grooved Rotor," AIAA Paper, No.2008-4506, 2008. |
9 | Ludwig, L., and Lynwander, P., "Mainshaft Seals for Small Gas Turbine Engines," American Society of Lubrication Engineers and American Society of Mechanical Engineers, Joint Lubrication Conference, NASA Report No.TM X-71558, 1974. |
10 | Tibos, S. M., Teixeira, J. A., and Georgakis, C., "Investigation of Effective Groove Types for a Film Riding Seal," Journal of Engineering for Gas Turbines and Power, Vol.139, No.7, 2017. |
11 | San Andres, L., and Ashton, Z., "Comparison of Leakage Performance in Three Types of Gas Annular Seals Operating at a High Temperature (300℃)," Tribology transactions, Vol.53, No.3, pp.463-471, 2010. DOI |
12 | Saheli, M., and Heshmat, H., "Performance of a Complaint Foil Seal in a Small Gas Turbine Engine Simulator Employing a Hybrid Foil/Ball Bearing Support System," Tribology transactions, Vol.44, No.3, pp.458-464, 2001. DOI |