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Research Output 2011 2019

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Conference contribution
2019

A geometry generation framework for contoured endwalls

Wood, L., Jones, R., Pountney, O., Scobie, J., Rees, D. A. S. & Sangan, C., 17 Jun 2019, (Accepted/In press) Proceedings of the ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 16 p. GT2019-90446

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An advanced single-stage turbine facility for investigating non-axisymmetric contoured endwalls in the presence of purge flow

Jones, R., Pountney, O., Cleton, B., Wood, L., Schreiner, B., Carvalho Batista Soares De Figueiredo, A. J., Scobie, J., Cleaver, D., Lock, G. & Sangan, C., 17 Jun 2019, (Accepted/In press) Proceedings of the ASME Turbo Expo 2019: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 17 p. GT2019-90377

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Downloads (Pure)

A new rotating test facility for the experimental characterisation of shaft seals

Pedraza-Valle, E., Scobie, J. A., Sangan, C. M., Keogh, P. S., Bowsher, A. & Crudgington, P. F., 8 Apr 2019, 13th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics (ETC), 2019.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File

Design of contoured turbine endwalls in the presence of purge flow: a feature-based approach

Schreiner, N., Wilson, M., Li, Y. S. & Sangan, C., Jun 2019, Proceedings of the ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 13 p. GT2019-90443

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow Instabilities in Gas Turbine Chute Seals

Horwood, J., Hualca Tigsilema, F. P., Wilson, M., Scobie, J., Sangan, C., Lock, G., Dahlqvist, J. & Fridh, J., 17 Jun 2019, Proceedings of the ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 14 p. GT2019-90982

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On The Development of a Pressure Actuated Leaf Seal For Turbomachinery Applications

Pedraza-Valle, E., Papageorgiou, G., Bowsher, A., Crudgington, P., Sangan, C., Keogh, P. & Scobie, J., 17 Jun 2019, Proceedings of ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 12 p. GT2019-90991

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The Effect of Vanes and Blades on Ingress in Gas Turbines

Hualca Tigsilema, F. P., Horwood, J., Sangan, C., Lock, G. & Scobie, J., 17 Jun 2019, Proceedings of the ASME Turbo Expo 2019: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 14 p. GT2019-90987

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Design of an Air-cooled Radial Turbine Part 1: Computational Modelling

Zhang, Y., Duda, T., Scobie, J., Sangan, C., Redwood, A. & Copeland, C., 30 Aug 2018, ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. ASME, p. 1-13 1 p. GT2018-76378. (Proceedings of the ASME Turbo Expo; vol. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbines
Coolants
Air
Rotors
Wheels

Design of an Air-Cooled Radial Turbine Part 2: Part 2 Experimental Measurements of Heat Transfer

Zhang, Y., Duda, T., Scobie, J., Sangan, C., Redwood, A. & Copeland, C., Jun 2018, ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. ASME, Vol. 8. p. 1-12 12 p. GT2018-76384

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbines
Heat transfer
Air
Rotors
Temperature

Influence of Leakage Flows on Hot Gas Ingress

Patinios, M., Ong, I., Scobie, J., Lock, G. & Sangan, C., 30 Aug 2018, Proceedings of ASME Turbo Expo 2018: : Turbine Technical Conference and Exposition. p. 1-11 11 p. GT2018-75071. (Proceedings of the ASME Turbo Expo; vol. 5B-2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Leakage (fluid)
Stators
Flow structure
Seals
Wheels

Unsteady Computation of Ingress Through Turbine Rim Seals

Horwood, J., Hualca Tigsilema, F. P., Wilson, M., Scobie, J., Sangan, C. & Lock, G., 30 Aug 2018, Proceedings of ASME Turbo Expo 2018: Turbine Technical Conference and Exposition. p. 1-13 13 p. GT2018-75321. (Proceedings of the ASME Turbo Expo; vol. 5B-2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

turbines
rims
stators
annuli
wheels

Volumetric Velocimetry Measurements of Film Cooling Jets

Carvalho Batista Soares De Figueiredo, A. J., Jones, R., Pountney, O., Scobie, J., Lock, G., Sangan, C. & Cleaver, D., 11 Jun 2018, Proceedings of the ASME Turbo Expo 2018: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), 15 p. GT2018-75411

Research output: Chapter in Book/Report/Conference proceedingConference contribution

film cooling
kidneys
vortices
turbomachinery
momentum
2017
2 Citations (Scopus)

Egress interaction through turbine rim seals

Scobie, J., Hualca, F. P., Sangan, C. & Lock, G., 2017, Proceedings of ASME Turbo Expo, 2017. GT2017-64632

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
57 Downloads (Pure)

Measurements of ingress in upstream and downstream turbine wheel-spaces

Patinios, M., Scobie, J. A., Sangan, C. M. & Lock, G. D., 2017, 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics (ETC), 2017. European Turbomachinery Society, ETC2017-287. (12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics; vol. ETC12).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
turbine wheels
wheels
upstream
Wheels
annuli
2 Citations (Scopus)

Re-ingestion of upstream egress in a 1.5-stage gas turbine rig

Scobie, J., Hualca, F. P., Patinios, M., Sangan, C., Owen, M. & Lock, G., 2017, Proceedings of ASME Turbo Expo 2017. GT2017-64620

Research output: Chapter in Book/Report/Conference proceedingConference contribution

turbine
sealing
gas
fluid
fluid dynamics
2016
1 Citation (Scopus)

Measurements and Modelling of Ingress in a New 1.5-Stage Turbine Research Facility

Patinios, M., Scobie, J., Sangan, C., Owen, J. & Lock, G., Jul 2016, Proceedings of ASME Turbo Expo 2016. Seoul, South Korea, 13 p. GT2016-57163

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wheels
Turbines
Seals
Stators
Engines

Numerical Characterization of Hot Gas Ingestion through Turbine Rim Seals

Da Soghe, R., Bianchini, C., Sangan, C., Scobie, J. & Lock, G., 2016, Proceedings of ASME Turbo Expo 2016. Seoul, South Korea: ASME, Vol. 5A: Heat Transfer. 12 p. GT2016-57421

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Gases
Computational fluid dynamics
Rotors
2015
25 Downloads (Pure)

An overview of hot gas ingestion research at the University of Bath

Scobie, J., Sangan, C., Owen, M. & Lock, G., 2015, Proceedings of the 11th European Turbomachinery Conference (ETC11). European Turbomachinery Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Seals
Ingestion (engines)
Gases
Fluid dynamics
Engines
6 Citations (Scopus)

Design of an improved turbine rim seal

Scobie, J., Teuber, R., Li, Y. S., Sangan, C., Wilson, M. & Lock, G., 2015, Proceedings of ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. Volume 5C. Montreal, Canada., p. V05CT15A006 12 p. GT2015-42327

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Rotors
Engines
Stators
6 Citations (Scopus)

Effect of ingress on turbine discs

Cho, G., Sangan, C. M., Owen, J. M. & Lock, G. D., 2015, Proceedings of ASME Turbo Expo: Turbine Technical Conference and Exposition, 2015. Volume 5C - Heat Transfer. Montreal, Canada: ASME, Vol. 5C. p. V05CT15A004 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014
7 Citations (Scopus)

Experimental measurements of ingestion through turbine rim seals. Part 4: Off-design conditions

Scobie, J., Sangan, C., Teuber, R., Pountney, O., Owen, M., Wilson, M. & Lock, G., 2014, Proceedings of the ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. San Antonio, U.S.A.: ASME, Vol. 3A. 12 p. GT2013-94147

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Turbomachine blades
Engines
Nozzles
2 Citations (Scopus)
93 Downloads (Pure)

Flow visualisation experiments on sports balls

Scobie, J., Sangan, C. M. & Lock, G. D., 2014, Procedia Engineering. 2014 ed. Elsevier, Vol. 72. p. 738-743 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Flow visualization
Sports
Boundary layers
Fluid dynamics
Experiments
6 Citations (Scopus)

Performance of a finned turbine rim seal

Sangan, C. M., Scobie, J., Owen, J. M., Lock, G. D., Tham, K-M. & Laurello, V., 2014, Proceedings of the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition: Volume 5C. Dusseldorf, Germany: ASME, 11 p. GT2014-25626

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Wheels
Engines
Geometry
4 Citations (Scopus)

Use of pressure measurements to determine effectiveness of turbine rim seals

Owen, J. M., Wu, K., Scobie, J., Sangan, C. M., Cho, G. & Lock, G. D., 2014, Proceedings of the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. Dusseldorf, Germany: ASME, Vol. 5C. 11 p. GT2014-25200

Research output: Chapter in Book/Report/Conference proceedingConference contribution

turbines
pressure measurement
rims
vanes
sealing
2013
9 Citations (Scopus)

Experimental measurements of ingestion through turbine rim seals. Part 5: Fluid dynamics of wheel-space (ASME GT2013-94148)

Sangan, C. M., Lalwani, Y., Owen, J. M. & Lock, G. D., 2013, Proceedings of the ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. San Antonio, U.S.A.: ASME, Vol. 3A. p. V03AT15A003 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012
6 Citations (Scopus)

Effect of ingestion on temperature of turbine discs (ASME GT2012-68496)

Pountney, O., Sangan, C., Owen, M. & Lock, G., 2012, Proceedings of the ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. Copenhagen, Denmark: ASME, Vol. 4. p. 1997-2012

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experimental measurements of ingestion through turbine rim seals. Part 1: Externally-induced ingress

Sangan, C. M., Zhou, K., Owen, J. M., Pountney, O. J., Wilson, M. & Lock, G. D., 3 May 2012, Proceedings of the ASME Turbo Expo 2011: Turbine Technical Conference and Exposition: Volume 5: Heat Transfer, Parts A and B. Vancouver, Canada: ASME, Vol. 5. p. 741-753 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Experimental measurements of ingestion through turbine rim seals. Part 3: Single and double seals

Sangan, C., Pountney, O., Scobie, J., Wilson, M., Owen, M. & Lock, G., 2012, Proceedings of the ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. Copenhagen, Denmark: ASME, Vol. 4. p. 1983-1995 13 p. GT2012-68493

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Wheels
Gases
Pressure measurement
2011
14 Citations (Scopus)

Experimental measurements of ingestion through turbine rim seals. Part 2: rotationally-induced ingress (ASME GT2011-45313)

Sangan, C. M., Pountney, O. J., Zhou, K., Wilson, M., Owen, J. M. & Lock, G. D., 2011, Proceedings of the ASME Turbo Expo, 2011: Turbine Technical Conference and Exposition. Vancouver, Canada: ASME, Vol. 5. p. 755-765 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seals
Turbines
Wheels
Flow rate
Orifices