Publications on Hybrid Brush Seals and the HALO® Seal

 

MAJOR APPLICATION: Gas Turbines, Steam Turbines

Sponsors: USAF (2004), Siemens Power Generation (2006-2009), Turbomachinery Research Consortium (2010-2012). Hardware from Advanced Technologies Group (ATG)

 

updated June 23, 2015

Magazine Articles

San Andrés, L., A. Delgado, and J. Justak, 2005, “Measurements of leakage, structural stiffness and energy dissipation parameters in a shoed brush seal,” Sealing Technology, December,  pp. 7-10. (Elsevier Pubs)

 

Compare seal types against Halo seal: leakage

San Andrés, L., and Anderson, A., 2015, “An All-Metal Compliant-Seal Versus a Labyrinth Seal: a Comparison of Gas Leakage at High Temperatures, “ASME J. Eng. Gas Turbines Power, 137 (May), pp. 052504. DOI: 10.1115/1.4028665  [ASME Paper GT2014-25572]

 

San Andrés, L., and Ashton, Z., 2010, “Comparison of Leakage Performance in Three Types of Gas Annular Seals Operating at (300ºC) High Temperature, STLE Tribology Transactions, Vol. 53(3), pp. 463.

 

San Andrés, L., and Anderson, L., 2013, “Leakage for an All-Metal Compliant Gas Seal Operating at High Temperature,” 2013 STLE Annual Meeting & Exhibition, May 5-9, 2013, Detroit, Michigan, USA

 

Hybrid Brush Selas
San Andrés, L., Delgado, D., and Baker, J., 2010, “Rotordynamic Force Coefficients of a Hybrid Brush Seal: Measurements and Predictions,” ASME J. Eng. Gas Turbines Power, Vol. 132 (April), p. 042503  (ASME Paper No. GT2009-59072)

 

San Andrés, L., Baker, J., and Delgado, A., 2009, “Measurements of Leakage and Power Loss in a Hybrid Brush Seal,” ASME Journal of Engineering for Gas Turbines and Power, 131(1), pp. 012505. (ASME Paper GT2008-50532)

 

San Andrés, L., Baker, J., and Delgado, A., 2008, “Measurement of Leakage and Identification of Structural Force Coefficients in a Hybrid Brush Seal,” STLE Annual Meeting. Cleveland, OH, Extended Abstract, May.

San Andrés, L., Baker, J., and Delgado, A., 2008, “Measurements of Leakage and Power Loss in a Hybrid Brush Seal,” ASME Paper GT2008-50532

 

Delgado, A., and L. San Andrés, 2007, “Identification of Structural Stiffness and Damping in a Shoed Brush Seal,” ASME Journal of Vibrations, Vol. 129(5), pp. 648-655.

 

San Andrés, L., Baker, J., and Delgado, A., 2007, “Measurements of Leakage and Power Loss in a Hybrid Brush Seal,” Proceedings of 6th EDF/LMS Poitiers Workshop, Universite de Poitiers, France, September 27

Baker, J., A. Delgado, and L. San Andrés, 2006, “Measurements of Leakage and Identification of Structural Parameters in a Hybrid Brush Seal,” Paper IJTC 2006-12375, ASME/STLE International Joint Tribology Conference, San Antonio, TX, October 2006

 

Delgado, A., L., San Andrés, 2005, “Measurements of Leakage, Structural Stiffness and Energy Dissipation Parameters in a Shoed Brush Seal,”  4th EDF/LMS Poitiers Workshop “Advanced Topics and Technical Solutions In Dynamic Sealing” FUTUROSCOPE, France, October 6, 2005

Delgado, A., and L. San Andrés, 2005, “Identification of Structural Stiffness and Damping in a Shoed Brush Seal,” Paper DETC 2005-84159, Proceedings of IDETC/CIE 2005, ASME 2005 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, September 24-28, Long Beach, California (accepted for publication in ASME Journal of Vibrations, 2007)

Delgado, A., and L. San Andrés, 2005, “Identification of Structural Stiffness and Damping in a Shoed Brush Seal,” Paper DETC 2005-84159, ASME 2005 Biannual Vibrations Conference, Palm Beach, September

 

Delgado, A., L., San Andrés, and J. Justak, 2004, “Analysis of Performance and Rotordynamic Force Coefficients of Brush Seals with Reverse Rotation Ability”, ASME Paper GT 2004-53614

 

Delgado, A., L. San Andrés, and J. Justak, 2003, ”Identification of Stiffness and Damping Coefficients in a Shoed Brush Seal,” Proceedings of the VII Congreso y Exposición Latinoamericana de Turbomaquinaria, Veracruz, Mexico, October.

 

Reports to Turbomachinery Research Symposium
TRC-SEAL-01-13, Gas Seal Leakage at High Temperature: a Labyrinth Seal and an All-Metal Compliant Seal of Similar Clearances.”

TRC-SEAL-02-11, “Comparison of Leakage between a Labyrinth Seal and an All-Metal Compliant Gas Seal at High Temperature.”