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engineering, aerospace (8) 8
engineering, mechanical (6) 6
research (5) 5
design (4) 4
humid air turbine (4) 4
turbines (4) 4
aerodynamics (3) 3
electric distortion (3) 3
energieerzeugung (3) 3
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humid air turbines (3) 3
jet (3) 3
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mechanics (3) 3
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design optimization (2) 2
economic analysis (2) 2
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engines (2) 2
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evaporative gas turbine (2) 2
flow distortion (2) 2
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optimization (2) 2
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performance prediction (2) 2
physics (2) 2
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s-duct (2) 2
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AIAA Journal, ISSN 0001-1452, 06/2017, Volume 55, Issue 6, pp. 1878 - 1892
The unsteady distorted flowfields generated within convoluted aeroengine intakes can compromise the engine performance and operability. Therefore, there is a... 
JET | POD ANALYSIS | TURBULENT | ENGINEERING, AEROSPACE | FLOW DOWNSTREAM | Measurement | Usage | Functions, Orthogonal | Electric distortion | Flow distortion | Stereoscopic | Particle image velocimetry | Velocity distribution | Intakes | Velocity measurement | Proper Orthogonal Decomposition | Offsets | Switching
Journal Article
Journal of Propulsion and Power, ISSN 0748-4658, 07/2013, Volume 29, Issue 4, pp. 882 - 890
...  JOURNAL OF PROPULSION AND POWER Vol. 29, No. 4, JulyAugust 2013 Modelling and Analysis of Turbofan Engines Under Windmilling Conditions Pavlos K. Zachos... 
ENGINEERING, AEROSPACE | Aviation | Engine design | Drag | Propulsion | Mathematical models | Modelling | Engines | Mass flow
Journal Article
AIAA Journal, ISSN 0001-1452, 06/2017, Volume 55, Issue 6, pp. 1893 - 1908
The dynamic flow distortion generated within convoluted aeroengine intakes can affect the performance and operability of the engine. There is a need for a... 
JET | ENGINEERING, AEROSPACE | Aerodynamics | Usage | Research | Electric distortion | Simulation methods
Journal Article
Applied Sciences (Switzerland), ISSN 2076-3417, 04/2017, Volume 7, Issue 4, p. 413
... Sanchez-de-Leon and Pavlos K. Zachos Propulsion Engineering Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, Bedfordshire... 
Humid air turbine | Power generation | Design optimization | HEAT-EXCHANGER | PHYSICS, APPLIED | design optimization | THERMODYNAMIC OPTIMIZATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | GAS-TURBINE | power generation | HAT CYCLE | humid air turbine | CHEMISTRY, MULTIDISCIPLINARY | Design | Technology | Efficiency | Humidity | Electric utilities | Heat exchangers | Optimization | Turbines | Power plants | Emissions
Journal Article
AIAA Journal, ISSN 0001-1452, 09/2016, Volume 54, Issue 9, pp. 2819 - 2832
The unsteady flowfields generated by convoluted aeroengine intakes are sources of instabilities that can compromise the performance of the downstream... 
ENGINEERING, AEROSPACE | Aerodynamics | Design and construction | Research | Turbomachines
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 06/2018, Volume 138, pp. 365 - 373
•A novel method for the part-load performance simulation of a reheated HAT system is described.•Predicted performance is shown across a range of turbine inlet... 
Humid air turbine | Part-load performance | Power generation | CORE | DESIGN | THERMODYNAMIC PERFORMANCE | ENERGY & FUELS | ENGINEERING, MECHANICAL | MECHANICS | THERMODYNAMICS | GAS-STEAM CYCLES | FLOWS | PRESSURIZED HUMIDIFICATION TOWER
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 06/2018, Volume 137, pp. 545 - 554
•Economiser and recuperator dictate the economic metrics of a reheated humid air turbine system.•Fuel and equipment purchase cost drive the average cost of the... 
Humid air turbine | Evaporative gas turbine | Economic analysis | Power generation | DESIGN | THERMODYNAMIC PERFORMANCE | ENERGY & FUELS | GAS-TURBINE | POWER | SIMULATION | ENGINEERING, MECHANICAL | MECHANICS | THERMODYNAMICS | PART | IRREVERSIBILITY | COMBINED-CYCLE | OPTIMIZATION
Journal Article
AIAA Journal, ISSN 0001-1452, 09/2017, Volume 55, Issue 9, pp. 2929 - 2941
Complex engine intakes are susceptible to unsteady flow distortions that may compromise the propulsion system operability. Hence, the need for high spatial and... 
S-DUCT | FLUID DYNAMIC FORCES | FIELDS | PIV MEASUREMENT | BODIES | ENGINEERING, AEROSPACE | DERIVATIVES | Measurement | Aerodynamics | Research | Electric distortion | Inlets
Journal Article
Aerospace science and technology, ISSN 1270-9638, 01/2018, Volume 72, pp. 292 - 304
Peak events of unsteady total pressure and swirl distortion generated within S-duct intakes can affect the engine stability, even when within acceptable mean... 
DDES | Extreme value theory | Unsteady distortion | PIV | S-duct | DIFFUSING S-DUCT | PARTICLE IMAGE VELOCIMETRY | DETACHED-EDDY SIMULATION | DESIGN OPTIMIZATION | ENGINEERING, AEROSPACE | SUCTION
Journal Article
Journal of Propulsion and Power, ISSN 0748-4658, 05/2020, Volume 36, Issue 3, pp. 346 - 356
...Influence of Upstream Total Pressure Profiles on S-Duct Intake Flow Distortion Grant McLelland,∗ David G. MacManus,† Pavlos K. Zachos,‡ Daniel Gil-Prieto... 
ENGINEERING, AEROSPACE | Flow distortion | Asymmetry | Boundary layer thickness | Particle image velocimetry | Temporal resolution | Secondary flow | Image acquisition
Journal Article
Journal of Flow Visualization and Image Processing, ISSN 1065-3090, 2011, Volume 18, Issue 3, pp. 199 - 214
Journal Article
Applied thermal engineering, ISSN 1359-4311, 06/2018, Volume 138, p. 365
Humid air turbines have previously demonstrated the potential to deliver high efficiency and power output combined with low emissions. This paper investigates... 
Electric power generation | Load | Thermodynamic efficiency | Air temperature | Humid air turbines | Power efficiency | Electricity generation | Water temperature | Turbines | Seawater
Journal Article
Applied thermal engineering, ISSN 1359-4311, 06/2018, Volume 137, p. 545
The purpose of this paper is to identify the economic potential of a reheated humid air turbine system for power generation applications. A parametric analysis... 
Economic analysis | Design parameters | Parametric analysis | Electricity pricing | Variations | Evaporation | Correlation analysis | Dependence | Humid air turbines | Economic impact | Cost analysis | Electricity generation | Viability | Uncertainty analysis | Turbines
Journal Article
Aerospace Science and Technology, ISSN 1270-9638, 01/2019, Volume 84, pp. 938 - 952
The unsteady distorted flow fields generated within convoluted intakes can have a detrimental effect on the stability of an aero-engine. The frequency... 
AEROENGINE | SIMULATION | ENGINEERING, AEROSPACE
Journal Article
Journal of power and energy systems, ISSN 1881-3062, 2008, Volume 2, Issue 6, pp. 1345 - 1358
This paper investigates the effect of blade deformation, caused by manufacturing inaccuracies, on the performance of a 2-stage axial steam turbine. A high... 
Streamline Curvature | Camber Line Deformation | Geometry Scanning | Performance Prediction | Turbines
Journal Article
Journal of Engineering for Gas Turbines and Power, ISSN 0742-4795, 2012, Volume 134, Issue 11, pp. 1 - 8
Numerical modeling of aero engine combustors under relight conditions is a matter of continuously increasing importance due to the demanding engine... 
GENERATOR | NUMBER | COMBUSTION | DYNAMICS | LARGE-EDDY SIMULATIONS | FLOW | ENGINEERING, MECHANICAL | Numerical analysis | Vortex-motion | Equipment and supplies | Research | Aircraft engines | Combustion chambers | Properties | Regulations | Computer simulation | Similarity | Boundary conditions | Mathematical models | Engines | Cost engineering | Mach number
Journal Article
Journal of Engineering for Gas Turbines and Power, ISSN 0742-4795, 2011, Volume 133, Issue 8
Sub-idle is a very challenging operating region as the performance of a gas turbine engine changes significantly compared with design conditions. In addition,... 
ENGINEERING, MECHANICAL | PERFORMANCE PREDICTION
Journal Article
Journal of Engineering for Gas Turbines and Power, ISSN 0742-4795, 08/2011, Volume 133, Issue 8, p. 81702
Journal Article
34th AIAA Applied Aerodynamics Conference, 2016
Conference Proceeding
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