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Evaluation of the Aerodynamic and Aeroacoustic Response of a Vehicle to Transient Flow Conditions (2013)
Journal Article
Oettle, N., Mankowski, O., Sims-Williams, D., Dominy, R., & Freeman, C. (2013). Evaluation of the Aerodynamic and Aeroacoustic Response of a Vehicle to Transient Flow Conditions. SAE International Journal of Passenger Cars - Mechanical Systems, 6(1), 389-402. https://doi.org/10.4271/2013-01-1250

A vehicle on the road encounters an unsteady flow due to turbulence in the natural wind, unsteady wakes of other vehicles and as a result of traversing through the stationary wakes of roadside obstacles. Unsteady effects occurring in the sideglass re... Read More about Evaluation of the Aerodynamic and Aeroacoustic Response of a Vehicle to Transient Flow Conditions.

Unsteady Surface Pressures and Airload of a Pitching Airfoil (2013)
Journal Article
Worasinchai, S., Ingram, G., & Dominy, R. (2013). Unsteady Surface Pressures and Airload of a Pitching Airfoil. Energy Procedia, 34, 407-416. https://doi.org/10.1016/j.egypro.2013.06.769

This paper presents unsteady surface pressure variations of a symmetrical NACA0012 section commonly used on Vertical-axis wind turbine blades. The section was tested at a Reynolds number of 90,000, mean incidence angles of 15 and -15, and a reduced f... Read More about Unsteady Surface Pressures and Airload of a Pitching Airfoil.

Evaluation of dual-axis fatigue testing of large wind turbine blades (2012)
Journal Article
Greaves, P., Dominy, R., Ingram, G., Long, H., & Court, G. (2012). Evaluation of dual-axis fatigue testing of large wind turbine blades. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 226(7), 1693-1704. https://doi.org/10.1177/0954406211428013

That testing is usually performed about the flapwise and edgewise axes independently but a new method for resonant fatigue testing has been developed in which the flapwise and edgewise directions are tested simultaneously, thus also allowing the inte... Read More about Evaluation of dual-axis fatigue testing of large wind turbine blades.

The Aerodynamic Characteristics of a Fully Deformable Formula One Wind Tunnel Tyre (2012)
Journal Article
Sprot, A., Sims-Williams, D., & Dominy, R. (2012). The Aerodynamic Characteristics of a Fully Deformable Formula One Wind Tunnel Tyre. SAE International Journal of Passenger Cars - Mechanical Systems, 5(2), 1026-1041. https://doi.org/10.4271/2012-01-1166

Competitive aerodynamic performance of a Formula One car relies upon total understanding of the downstream wake of exposed rotating wheels. Sensitivities to the downstream vortices and low stagnation-pressure regions lead to subtle design decisions i... Read More about The Aerodynamic Characteristics of a Fully Deformable Formula One Wind Tunnel Tyre.

Bluff Body Drag Reduction with Ventilated Base Cavities (2012)
Journal Article
Howell, J., Sims-Williams, D., Sprot, A., Hamlin, F., & Dominy, R. (2012). Bluff Body Drag Reduction with Ventilated Base Cavities. SAE International Journal of Passenger Cars - Mechanical Systems, 5(1), 152-160. https://doi.org/10.4271/2012-01-0171

Various techniques to reduce the aerodynamic drag of bluff bodies through the mechanism of base pressure recovery have been investigated. These include, for example, boat-tailing, base cavities and base bleed. In this study an Ahmed body in squarebac... Read More about Bluff Body Drag Reduction with Ventilated Base Cavities.

Effects of Wind Turbine Starting Capability on Energy Yield (2012)
Journal Article
Worasinchai, S., Ingram, G., & Dominy, R. (2012). Effects of Wind Turbine Starting Capability on Energy Yield. Journal of Engineering for Gas Turbines and Power, 134(4), Article 042603. https://doi.org/10.1115/1.4004741

The purpose of this study was to investigate the effect of turbine starting capability on overall energy-production capacity. The investigation was performed through the development and validation of matlab /Simulink models of turbines. A novel aspec... Read More about Effects of Wind Turbine Starting Capability on Energy Yield.

The Bandwidth of Transient Yaw Effects on Vehicle Aerodynamics (2011)
Journal Article
Mankowski, O., Sims-Williams, D., Dominy, R., Duncan, B., & Gargoloff, J. (2011). The Bandwidth of Transient Yaw Effects on Vehicle Aerodynamics. SAE International Journal of Passenger Cars - Mechanical Systems, 4(1), 131-142. https://doi.org/10.4271/2011-01-0160

A vehicle on the road encounters an unsteady flow due to turbulence in the natural wind, the unsteady wakes from other vehicles and as a result of traversing through the stationary wakes of road side obstacles. There is increasing concern about poten... Read More about The Bandwidth of Transient Yaw Effects on Vehicle Aerodynamics.

Aerodynamic Investigation on the Effect of Varying Through-Hub Flow on a Formula One Front Wheel Assembly (2011)
Journal Article
Sprot, A., Minto, J., Sims-Williams, D., & Dominy, R. (2011). Aerodynamic Investigation on the Effect of Varying Through-Hub Flow on a Formula One Front Wheel Assembly. SAE International Journal of Passenger Cars - Mechanical Systems, 4(1), 929-944. https://doi.org/10.4271/2011-01-1431

For open wheel race cars the front wheel flow and the interaction of its wake with downstream components is of significant importance. Considerable effort goes into the design of front wing end plates, barge boards and underfloor components in order... Read More about Aerodynamic Investigation on the Effect of Varying Through-Hub Flow on a Formula One Front Wheel Assembly.

The Effects of Unsteady On-Road Flow Conditions on Cabin Noise: Spectral and Geometric Dependence (2011)
Journal Article
Oettle, N., Sims-Williams, D., Dominy, R., Darlington, C., & Freeman, C. (2011). The Effects of Unsteady On-Road Flow Conditions on Cabin Noise: Spectral and Geometric Dependence. SAE International Journal of Passenger Cars - Mechanical Systems, 4(1), 120-130. https://doi.org/10.4271/2011-01-0159

The in-cabin sound pressure level response of a vehicle in yawed wind conditions can differ significantly between the smooth flow conditions of the aeroacoustic wind tunnel and the higher turbulence, transient flow conditions experienced on the road.... Read More about The Effects of Unsteady On-Road Flow Conditions on Cabin Noise: Spectral and Geometric Dependence.

Time resolved measurements in the Durham Cascade (2011)
Presentation / Conference Contribution
Forster, F., Sims-Williams, D., Ingram, G., & Dominy, R. (2023, June). Time resolved measurements in the Durham Cascade. Presented at ASME Turbo Expo 2011, Vancouver, Canada

This paper describes investigations into unsteady flow phenomena in a high turning linear cascade with a nominal steady flow. Traditionally time averaged instrumentation is used in such a cascade. Detailed intermittency readings were taken inside the... Read More about Time resolved measurements in the Durham Cascade.

Experimental and CFD investigation of a lumped parameter thermal model of a single-sided, slotted axial flux generator. (2010)
Journal Article
Lim, C., Airoldi, G., Bumby, J., Dominy, R., Ingram, G., Mahkamov, K., …Shanel, M. (2010). Experimental and CFD investigation of a lumped parameter thermal model of a single-sided, slotted axial flux generator. International Journal of Thermal Sciences, 49(9), 1732-1741. https://doi.org/10.1016/j.ijthermalsci.2010.03.018

A two dimensional lumped parameter model (LPM) which provides the steady state solution of temperatures within axisymmetric single-sided, slotted axial flux generators is presented in this paper. The two dimensional model refers to the heat modelling... Read More about Experimental and CFD investigation of a lumped parameter thermal model of a single-sided, slotted axial flux generator..

Evaluation of Dual Axis Resonant Testing of Wind Turbine Blades (2010)
Presentation / Conference Contribution
of Wind Turbine Blades. Presented at 6th PhD Seminar on Wind Energy in Europe., Trondheim, Norway

A new method for the resonant fatigue testing of large wind turbine blades has been investigated. The method tests the blade in the flapwise and edgewise directions simultaneously, and it has been evaluated by comparing the Miner’s damage sum around... Read More about Evaluation of Dual Axis Resonant Testing of Wind Turbine Blades.

The Effects of Unsteady On-Road Flow Conditions on Cabin Noise. (2010)
Presentation / Conference Contribution
Oettle, N., Sims-Williams, D., Dominy, R., Darlington, C., Freeman, C., & Tindall, P. (2010, April). The Effects of Unsteady On-Road Flow Conditions on Cabin Noise. Presented at SAE 2010 World Congress & Exhibition, April 2010,, Detroit, USA

At higher speeds aerodynamic noise tends to dominate the overall noise inside the passenger compartment. Large-scale turbulent conditions experienced on the road can generate different noise characteristics from those under steady-state conditions ex... Read More about The Effects of Unsteady On-Road Flow Conditions on Cabin Noise..

Air flow and heat transfer modeling of an axial flux permanent magnet generator (2009)
Presentation / Conference Contribution
Airoldi, G., Bumby, J., Dominy, R., Ingram, G., Lim, C., Mahkamov, K., Brown, N., Mebarki, A., & Shannel, M. (2009, October). Air flow and heat transfer modeling of an axial flux permanent magnet generator. Presented at International Conference on Computer, Electrical, and Systems Science, and Engineering, Venice, Italy

2D lumped parameter model of axial flux permanent magnet generator: investiagations of convective thermal circuits (2009)
Presentation / Conference Contribution
Lim, C., Airoldi, G., Bumby, J., Dominy, R., Ingram, G., Mahkamov, K., Brown, N., Mebarki, A., & Shannel, M. (2009, October). 2D lumped parameter model of axial flux permanent magnet generator: investiagations of convective thermal circuits. Presented at International Conference on Computer, Electrical, and Systems Science, and Engineering, Venice, Italy

Darrieus turbines: the physics of self-starting (2009)
Journal Article
Hill, N., Dominy, R., Ingram, G., & Dominy, J. (2009). Darrieus turbines: the physics of self-starting. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 223(1), 21-29. https://doi.org/10.1243/09576509jpe615

As the demand for renewable energy grows, the use of small wind turbines becomes increasingly attractive. Turbines using vertical-axis geometries are particularly suited to the urban environment by virtue of their operation being independent of wind... Read More about Darrieus turbines: the physics of self-starting.