Department of Engineering

Dr John Longley - Publications

Number of items: 46.

Article

Young, AM and Cao, T and Day, IJ and Longley, JP (2017) Accounting for eccentricity in compressor performance prediction. Journal of Turbomachinery, 139. -.

Evans, KR and Longley, JP (2017) Clocking in low-pressure turbines. Journal of Turbomachinery, 139. ISSN 0889-504X

Evans, KR and Longley, JP (2016) Clocking in Low-Pressure Turbines. Journal of Turbomachinery Proceedings of ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition GT2016, 2B: Tu. V02BT38A027-V02BT38A027.

Yoon, S and Denton, J and Curtis, E and Longley, J and Pullan, G (2013) Improving intermediate pressure turbine performance by using a nonorthogonal stator. Journal of Turbomachinery, 136. ISSN 0889-504X

Yoon, S and Curtis, E and Denton, J and Longley, J (2013) The effect of clearance on shrouded and unshrouded turbines at two levels of reaction. Journal of Turbomachinery, 136. ISSN 0889-504X

Yoon, S and Curtis, E and Denton, J and Longley, J (2010) The effect of clearance on shrouded and unshrouded turbines at two levels of reaction. Proceedings of the ASME Turbo Expo, 7. pp. 1231-1241.

Reid, K and Denton, JD and Pullan, G and Curtis, EM and Longley, JP (2007) The interaction of turbine inter-platform leakage flow with the mainstream flow. Transactions of the ASME Journal of Turbomachinery, 129. pp. 303-310. ISSN 0889-504X

Longley, JP and Shin, HW and Plumley, RE and Silkowski, PD and Day, IJ and Greitzer, EM and Tan, CS and Wisler, DC (1996) Effects of rotating inlet distortion on multistage compressor stability. Transactions of the ASME, Journal of Turbomachinery, 118. pp. 181-188. ISSN 0889-504X

Longley, JP (1994) A review of nonsteady flow models for compressor stability. Transactions of the ASME Journal of Turbomachinery, 116. pp. 202-215. ISSN 0889-504X

Longley, JP and Shin, HW and Plumley, RE and Silkowski, PD and Day, IJ and Greitzer, EM and Tan, CS and Wisler, DC (1994) Effects of rotating inlet distortion on multistage compressor stability. American Society of Mechanical Engineers (Paper). pp. 1-12. ISSN 0402-1215

Paduano, J and Epstein, AH and Valavani, L and Longley, JP and Greitzer, EM and Guenette, GR (1993) Active control of rotating stall in a low-speed axial compressor. Transactions of the ASME Journal of Turbomachinery, 115. pp. 48-56. ISSN 0889-504X

Longley, JP and Hynes, TP (1990) Stability of flow through multistage axial compressors. Transactions of the ASME, Journal of Turbomachinery, 112. pp. 126-132. ISSN 0889-504X

Longley, JP and Hynes, TP (1990) Stability of flow through multistage axial compressors. Journal of Turbomachinery, 112. pp. 126-132. ISSN 0889-504X

Chue, R and Hynes, TP and Greitzer, EM and Tan, CS and Longley, JP (1989) Calculations of inlet distortion induced compressor flow field instability. International Journal of Heat and Fluid Flow, 10. pp. 211-223. ISSN 0142-727X

Evans, K and Longley, JP Accounting for Uncontrolled Variations in Low-Speed Turbine Experiments. Journal of Turbomachinery. (Unpublished)

Longley, J and Taylor, DJ Effects of Stator Platform Geometry Features on Blade Row performance. GPPS Journal - Global Power & Propulsion Society. (Unpublished)

Book Section

Cherrett, MA and Lyes, PA and Longley, JP and Demargne, AAJ (1996) Measurement and calculation of instability inception in a high speed multi-stage compressor. In: Unsteady Flows in Turbomachines. Von Karman Institute Lecture Series . Von Karman Institute, Belgium.

Longley, JP and Greitzer, EM (1992) Inlet distortion effects in aircraft propulsion system integration. In: Fundamentals and Special Problems of Synthetic Aperture Radar (SAR). AGARD Lecture Series, 182 . AGARD.

Conference or Workshop Item

Young, AM and Cao, T and Day, IJ and Longley, JP (2016) Accounting for eccentricity in compressor performance predictions. In: ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, 2016-6-13 to 2016-6-17, Seoul pp. 1-11..

Evans, KR and Longley, JP (2016) Accounting for uncontrolled variations in low-speed turbine experiments. In: UNSPECIFIED.

Evans, KR and Longley, JP (2016) Clocking in low-pressure turbines. In: UNSPECIFIED.

Curtis, EM and Denton, JD and Longley, JP and Rosic, B (2009) CONTROLLING TIP LEAKAGE FLOW OVER A SHROUDED TURBINE ROTOR USING AN AIR-CURTAIN. In: UNSPECIFIED pp. 885-894..

Yoon, S and Denton, J and Curtis, E and Longley, J and Pullan, G (2009) IMPROVING INTERMEDIATE PRESSURE TURBINE PERFORMANCE BY USING A NON-ORTHOGONAL STATOR. In: UNSPECIFIED pp. 895-904..

Longley, JP (2007) Calculating stall and surge transients. In: ASME Turbo Expo 2007: Power for Land, Sea and Air, 2007-5-14 to 2007-5-17, Montreal, Canada.

Ortiz Duenas, C and Miller, RJ and Hodson, HP and Longley, JP (2007) Effect of length on compressor inter-stage duct performance. In: ASME Turbo Exposition 2007, 2007-5-14 to 2007-5-17, Montreal, Canada.

Simpson, AK and Longley, JP (2007) An experimental study of the inception of rotating stall in a single-stage low-speed axial compressor. In: ASME Turbo Expo 2007: Power for Land, Sea and Air, 2007-5-14 to 2007-5-17, Montreal, Canada.

Longley, JP (2007) Calculating stall and surge transients. In: UNSPECIFIED pp. 125-136..

Duenas, CO and Miller, RJ and Hodson, HP and Longley, JP (2007) Effect of length on compressor inter-stage duct performance. In: UNSPECIFIED pp. 319-329..

Simpson, AK and Longley, JP (2007) An experimental study of the inception of rotating stall in a single-stage low-speed axial compressor. In: UNSPECIFIED pp. 87-97..

Reid, K and Denton, JD and Pullan, G and Curtis, EM and Longley, JP (2006) The effect of stator-rotor hub sealing flow in the mainstream aerodynamics of a turbine. In: ASME IGTI Turbo Expo, 2006-5- to --, Barcelona, Spain.

Reid, K and Denton, JD and Pullan, G and Curtis, EM and Longley, JP (2006) Reducing the performance penalty due to turbine inter-platform gaps. In: 2006 Proceedings of ASME Turbo Expo: Power for Land, Sea, and Air, 2006-5-8 to 2006-5-11, Barcelona, Spain pp. 799-808..

Reid, K and Denton, JD and Pullan, G and Curtis, EM and Longley, JP (2006) The effect of stator-rotor hub sealing flow on the mainstream aerodynamics of a turbine. In: ASME Turbo Expo — Land, Sea and Air, Gas Turbine Conference, 2006-5-8 to 2006-5-11, Barcelona, Spain pp. 789-798..

Reid, K and Denton, J and Pullan, G and Curtis, E and Longley, J (2005) The interaction of turbine inter-platform leakage flow with the mainstream flow. In: UNSPECIFIED pp. 429-437..

Demargne, AAJ and Longley, JP (2001) Cavity and protrusion effects in a single-stage compressor. In: ASME Turbo Expo — Land, Sea and Air, Gas Turbine Conference, 2001-6-4 to 2001-6-7, New Orleans, Louisiana, USA.

Demargne, AAJ and Longley, JP (2000) The aerodynamic interaction of stator shroud leakage and mainstream flows in compressors. In: ASME Turbo Expo 2000, 45th ASME International Gas Turbine and Aeroengine Technical Congress, Exposition and Users Symposium, 2000-5-8 to 2000-5-11, Munich, Germany -..

Longley, JP (1997) Calculating the flowfield behaviour of high-speed multi-stage compressors. In: ASME 42nd International Gas Turbine and Aeroengine Congress, 1997-6-2 to 1997-6-5, Orlando, FL, USA -..

Demargne, AAJ and Longley, JP (1997) Comparisons between measured and calculated stall development in four high-speed multi-stage compressors. In: ASME 42nd International Gas Turbine and Aeroengine Congress, 1997-6-2 to 1997-6-5, Orlando, FL, USA.

Demargne, AAJ and Longley, JP (1997) Comparisons between measured and calculated stall development in four high-speed multi-stage compressors. In: UNSPECIFIED.

Longley, JP and Shin, HW and Plumley, RE and Silkowski, PD and Day, IJ and Greitzer, EM and Tan, CS and Wisler, DC (1994) Effects of rotating inlet distortion on multisage compressor stability. In: UNSPECIFIED.

Hendricks, GJ and Bonnaure, LP and Longley, JP and Greitzer, EM and Epstein, AH (1993) Analysis of rotating stall onset in high speed axial flow compressors. In: 29th Joint Propulsion Conference and Exhibit, 1993-6-28 to 1993-6-30, Monterey, CA -..

Longley, JP (1993) A review of non-steady flow models for compressor stability. In: UNSPECIFIED.

Longley, JP (1990) Measured and predicted effects on inlet distortion on axial compressors. In: ASME Gas Turbine Conference, 1990-6- to --, Brussels, Belgium -..

Longley, JP and Hynes, TP (1989) Stability of flow through multistage axial compressors. In: UNSPECIFIED.

Vekinis, A and Longley, J Convergence Criteria for Axial Compressor Flow Calculations. In: Global Power and Propulsion Society, 2018-5-7 to 2018-5-9. (Unpublished)

Taylor, D and Longley, J EFFECTS OF STATOR PLATFORM GEOMETRY FEATURES ON BLADE ROW PERFORMANCE. In: Global Power and Propulsion Society, 2018-5-7 to 2018-5-9, Montreal. (Unpublished)

Longley, JP Modelling the unsteady dynamics of a turbine research facility. In: ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition, 2019-6-17 to 2019-6-21, Phoenix, AR. (Unpublished)

This list was generated on Thu Oct 17 05:16:46 2019 BST.