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Items where City Author is "Sayma, A."

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Number of items: 34.

Article

White, M. ORCID: 0000-0002-7744-1993, Read, M. G. and Sayma, A. I. (2019). Comparison between single and cascaded organic Rankine cycle systems accounting for the effects of expansion volume ratio on expander performance. IOP Conference Series: Materials Science and Engineering, 604(1), 012086.. doi: 10.1088/1757-899X/604/1/012086

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2019). Simultaneous Cycle Optimization and Fluid Selection for ORC Systems Accounting for the Effect of the Operating Conditions on Turbine Efficiency. Frontiers in Energy Research, 7, 50.. doi: 10.3389/fenrg.2019.00050

Khader, M. A. ORCID: 0000-0002-5771-2258 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2018). Drag reduction within radial turbine rotor passages using riblets. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, doi: 10.1177/0954408918819399

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2018). A generalised assessment of working fluids and radial turbines for organic Rankine cycles. Energies, 11(800), doi: 10.3390/en11040800

Iaria, D., Nipkey, H., Al Zaili, J., Sayma, A. I. ORCID: 0000-0003-2315-0004 and Assadi, M. (2018). Development and Validation of a Thermo-Economic Model for Design Optimisation and Off-Design Performance Evaluation of a Pure Solar Microturbine. Energies, 11(11), 3199.. doi: 10.3390/en11113199

White, M. ORCID: 0000-0002-7744-1993, Markides, C. and Sayma, A. I. (2017). Working-Fluid replacement in supersonic organic Rankine Cycle Turbines. Journal of Engineering for Gas Turbines and Power,

Khader, M. A. and Sayma, A. I. (2017). Effect of end-wall riblets on radial turbine performance. IOP Conference Series: Materials Science and Engineering, 232(012075), doi: 10.1088/1757-899X/232/1/012075

Ioannou, E. and Sayma, A. I. (2017). Full Annulus Numerical Study of Hot Streaks Propagation in a Hydrogen-rich Syngas-Fired Heavy Duty Axial Turbine. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 231(5), pp. 344-356. doi: 10.1177/0957650917706861

Li, Y. and Sayma, A. I. (2017). Computational Fluid Dynamics Simulation of Surge in a Three Stage Axial Compressor. International Journal of Turbines & Sustainable Energy Systems, 1(1), doi: 10.4273/ijtses.1.1.04

White, M. ORCID: 0000-0002-7744-1993, Sayma, A. I. and Markides, C. (2017). Supersonic flow of non-ideal fluids in nozzles: An application of similitude theory and lessons for ORC turbine design and flexible use considering system performance. Journal of Physics: Conference Series, 821(1), 012002. doi: 10.1088/1742-6596/821/1/012002

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2016). Improving the economy-of-scale of small organic rankine cycle systems through appropriate working fluid selection. Applied Energy, 183, pp. 1227-1239. doi: 10.1016/j.apenergy.2016.09.055

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2015). The Application of Similitude Theory for the Performance Prediction of Radial Turbines Within Small-Scale Low-Temperature Organic Rankine Cycles. Journal of Engineering for Gas Turbines and Power, 137(12), e122605. doi: 10.1115/1.4030836

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2015). System and component modelling and optimisation for an efficient 10 kWe low-temperature organic Rankine cycle utilising a radial inflow expander. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 229(7), pp. 795-809. doi: 10.1177/0957650915574211

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2015). The impact of component performance on the overall cycle performance of small-scale low temperature organic Rankine cycles. IOP Conference Series: Materials Science and Engineering, 90(1), e012063. doi: 10.1088/1757-899X/90/1/012063

Li, Y. and Sayma, A. I. (2014). Computational fluid dynamics simulations of blade damage effect on the performance of a transonic axial compressor near stall. Proceedings of the Institution of Mechanical Engineers Part C: Journal of Mechanical Engineering Science, doi: 10.1177/0954406214553828

Moghaddam, E.R., Long, C. and Sayma, A. I. (2013). A numerical investigation of moment coefficient and flow structure in a rotor-stator cavity with rotor-mounted bolts. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, 227(3), doi: 10.1177/0957650912473543

Sayma, A. I. (2011). Towards virtual testing of compression systems in gas turbine engines. NAFEMS International Journal of CFD Case Studies, 9, pp. 29-42.

di Mare, L., Imregun, M., Green, J. S. and Sayma, A. I. (2010). A numerical study of labyrinth seal flutter. Journal of Tribology, 132(2), pp. 1-7. doi: 10.1115/1.3204774

Chassaing, J. C., Sayma, A. I. and Imregun, M. (2008). A combined time and frequency domain approach for acoustic resonance prediction. Journal of Sound and Vibration, 311(3-5), pp. 1100-1113. doi: 10.1016/j.jsv.2007.10.006

Book Section

Sayma, A. I. (2017). Gas Turbines for Marine Applications. In: Carlton, J., Jukes, P. and Sang, C-Y. (Eds.), Encyclopedia of Maritime and Offshore Engineering. (pp. 1-10). John Wiley & Sons, Ltd.. ISBN 9781118476406

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. (2015). The one-dimensional meanline design of radial turbines for small scale low temperature organic rankine cycles. In: ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. (V02CT42A014). ASME. ISBN 9780791856659

Conference or Workshop Item

White, M. ORCID: 0000-0002-7744-1993, Read, M. G. ORCID: 0000-0002-7753-2457 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2019). A comparison between cascaded and single-stage ORC systems taken from the component perspective. In: Sotirios, K. and Kakaras, E. (Eds.), Proceedings of the 5th International Seminar on ORC Power Systems. . Athens: The National Technical University of Athens (NTUA). ISBN 978-90-9032038-0

White, M. ORCID: 0000-0002-7744-1993, Read, M. G. and Sayma, A. I. (2018). Optimisation of cascaded organic Rankine cycle systems for high-temperature waste-heat recovery. Paper presented at the ECOS 2018 - The 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, 17 - 22 June 2018, Guimarães, Portugal.

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2018). Design of a closed-loop optical-access supersonic test facility for organic vapours. In: ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. (V003T28A002). USA: ASME. ISBN 9780791851043

White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2018). A preliminary comparison of different turbine architectures for a 100 kW supercritical CO2 Rankine cycle turbine. Paper presented at the The 6th International Supercritical CO2 Power Cycles Symposium, 27 - 29 Mar 2018, Pittsburgh, Pennsylvania.

White, M. ORCID: 0000-0002-7744-1993, Read, M. G. ORCID: 0000-0002-7753-2457 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2018). Using a cubic equation of state to identify optimal working fluids for an ORC operating with two-phase expansion using a twin-screw expander. Paper presented at the 17th International Refrigeration and Air Conditioning Conference, 09 - 12 July 2018, Purdue University, West Lafayette, USA.

Li, Y-L. and Sayma, A. I. (2014). Numerical investigation of VSVs mal-schedule effects in a threestage axial compressor. Paper presented at the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, 16-06-2014 - 20-06-2014, Dusseldorf, Germany.

Li, Y. and Sayma, A. I. (2012). Effects of blade damage on the performance of a transonic axial compressor rotor. Paper presented at the ASME Turbo Expo 2012: Turbine Technical Conference and Exposition, 11-06-2012 - 15-06-2012, Copenhagen, Denmark.

Nucara, P. and Sayma, A. I. (2012). Effects of using Hydrogen-rich syngas in industrial gas turbines while maintaining fuel flexibility on a multistage axial compressor design. Paper presented at the ASME Turbo Expo 2012: Turbine Technical Conference and Exposition, 11-06-2012 - 15-06-2012, Copenhagen, Denmark.

Nucara, P. and Sayma, A. I. (2011). Effects of using Hydrogen-rich Syngas in industrial gas turbines while maintaining fuel flexibility on compressor design. Paper presented at the ASME Turbo Expo 2011, 06-06-2011 - 10-06-2011, Vancouver, Canada.

Wang, F., Sayma, A. I., Peng, Z. J. and Huang, Y. (2011). A multi-section droplet combustion model for spray combustion simulation. Paper presented at the ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition, 06-06-2011 - 10-06-2011, Vancouver, Canada.

Moghaddam, E.R., Coren, D., Long, C. and Sayma, A. I. (2011). A numerical investigation of moment coefficient and flow structure in a rotor-stator cavity with rotor mounted bolts. In: UNSPECIFIED . UNSPECIFIED. ISBN 9780791854679

Bohari, B. and Sayma, A. I. (2010). CFD analysis of effects of damage due to bird strike on fan performance. Paper presented at the ASME Turbo Expo 2010: Power for Land, Sea, and Air, 14-06-2010 - 18-06-2010, Glasgow, UK.

Wang, F., Leboeuf, F., Huang, Y., Zhou, L. X. and Sayma, A. I. (2010). An algebraic sub-grid scale turbulent combustion model. Paper presented at the ASME Turbo Expo 2010: Power for Land, Sea, and Air, 14-06-2010 - 18-06-2010, Glasgow, UK.

This list was generated on Sat Oct 19 04:33:33 2019 UTC.