Projects per year
Personal profile
Research interests
I am interested in the experimental modelling of gas turbine fluid dynamic phenomena with a view to scale experimental measurements from rig to engine operating conditions. Specific topics of interest include:
- Fluid dynamics and heat transfer in turbine secondary air systems
- Film and internal cooling
- Interaction between main and egress flow paths in high pressure turbines with end-wall contouring
- The use of thermochromic liquid crystals and infrared thermography for flow visualisation and heat transfer measurements
My research is conducted with the following key objectives:
- To further scientific understanding within the gas turbine and wider academic communities through publication
- Assisting engine designers in their goal of improving gas turbine operating efficiency
Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Projects 2018 2020
- 1 Active
An investigation into combined film and internal cooling of turbine blades
1/04/18 → 31/03/20
Project: Research council
Turbomachine blades
Turbines
Cooling
Gas turbines
Engines
Research Output 2010 2019
Use of vapochromic crystals to measure the concentration of a gaseous throughflow at the solid-fluid interface
Sangan, C. M., Pountney, O. J., Scobie, J. A., Cochrane, B., Stubbs, C. & Raithby, P. R., 1 Dec 2018, In : International Journal of Heat and Mass Transfer. 127, Part B, p. 437-446 10 p.Research output: Contribution to journal › Article
Crystals
Fluids
fluids
Carbon Monoxide
crystals
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. GT2018-75411Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
film cooling
kidneys
vortices
turbomachinery
momentum
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., 17 Oct 2018, In : Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 141, 3, 13 p., 031021.Research output: Contribution to journal › Article
Velocity measurement
Cooling
Vortex flow
Momentum
Turbomachinery
1
Citations
Graphene based skins on thermally responsive composites for deicing applications
Glover, E., Bowen, C., Gathercole, N., Pountney, O., Ball, M., Spacie, C. & Seunarine, K., 11 Apr 2017, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 10165. p. 101650G 14 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Snow and ice removal
Graphene
Skin
Composite materials
Ice
Landing gear shock absorber servicing
Pountney, O. & Shepherd, A., 18 Jan 2017, Patent No. EP3118111A1Research output: Patent
Thesis
Modelling and Measurement of Sealing Effectiveness and Heat Transfer in a Rotor-Stator System with Ingress
Author: Pountney, O., 1 Aug 2012Supervisor: Lock, G. (Supervisor) & Wilson, M. (Supervisor)
Student thesis: Doctoral Thesis › PhD
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