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Ethical Concerns and Perceptions of Consumer Neurotechnology from Lived Experiences of Mental Workload Tracking (2022)
Presentation / Conference Contribution
Midha, S., Wilson, M. L., & Sharples, S. (2022). Ethical Concerns and Perceptions of Consumer Neurotechnology from Lived Experiences of Mental Workload Tracking. In FAccT '22: 2022 ACM Conference on Fairness, Accountability, and Transparency (564-573). https://doi.org/10.1145/3531146.3533119

With rapid growth in the development of consumer neurotechnology, it is imperative to consider the ethical implications that this might have in order to minimise consumer harm. Whilst ethical and legal guidelines for commercialisation have previously... Read More about Ethical Concerns and Perceptions of Consumer Neurotechnology from Lived Experiences of Mental Workload Tracking.

Numerical simulation of multi-scale oil films on a rotating cup using VOF and coupled Eulerian thin-film-dpm approaches (2022)
Presentation / Conference Contribution
Nicoli, A., Singh, K., Jefferson-Loveday, R., Ambrose, S., & Mouvanal, S. (2022). Numerical simulation of multi-scale oil films on a rotating cup using VOF and coupled Eulerian thin-film-dpm approaches. . https://doi.org/10.1115/GT2022-82533

In this study, the newly developed Nottingham Gas Turbine and Transmission Research Centre (G2TRC) Bearing Chamber Test Module is presented and investigated computationally. The module houses a rotating cup and shaft configuration in order to simulat... Read More about Numerical simulation of multi-scale oil films on a rotating cup using VOF and coupled Eulerian thin-film-dpm approaches.

Experiencing mundane AI futures (2022)
Presentation / Conference Contribution
Pilling, M., Coulton, P., Lodge, T., Crabtreeb, A., & Chamberlain, A. (2022). Experiencing mundane AI futures. . https://doi.org/10.21606/drs.2022.283

Whilst popular visions of Artificial Intelligence (AI) are often presented through the lens of sentient machines, our lived experience of AI is more mundane and exemplified by so-called ‘smart’ products and services. Whilst this mundane reality is of... Read More about Experiencing mundane AI futures.

Fluidic circuits as a kinetic system for modulation of multiple hot spots as a thermally functional reactor (2022)
Presentation / Conference Contribution
Alston, M., & Barber, R. (2022). Fluidic circuits as a kinetic system for modulation of multiple hot spots as a thermally functional reactor. TechConnect Briefs, 2022, 29-32

The challenge in material science is our ability to evaluate heat flow within a material and monitor temperature with time. This research studies fluidic geometry aligned to elevated temperatures for enhanced cooling to specific multiple hot spot reg... Read More about Fluidic circuits as a kinetic system for modulation of multiple hot spots as a thermally functional reactor.

Field Weakening Design for a High Speed Nine-phase Permanent Magnet Synchronous Machine in More Electric Aircraft (2022)
Presentation / Conference Contribution
Tang, M., Chen, Y., & Yang, T. (2022). Field Weakening Design for a High Speed Nine-phase Permanent Magnet Synchronous Machine in More Electric Aircraft. In 2022 IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium (ITEC+EATS) (1093-1096). https://doi.org/10.1109/ITEC53557.2022.9813972

High speed multi-phase permanent magnet synchronous machine (PMSM) offers increased power density and fault-tolerant ability, which qualifies it a promising solution for the ever-increasing power and reliability demands of more electric aircraft (MEA... Read More about Field Weakening Design for a High Speed Nine-phase Permanent Magnet Synchronous Machine in More Electric Aircraft.

Hybrid Power Drive Solution for Increased Sustainability in Aircraft Actuation Systems (2022)
Presentation / Conference Contribution
O'Donnell, S., Egan, L., Calmels, A., & Wheeler, P. (2022). Hybrid Power Drive Solution for Increased Sustainability in Aircraft Actuation Systems. In 2022 IEEE Conference on Technologies for Sustainability (SusTech) (161-164). https://doi.org/10.1109/SusTech53338.2022.9794154

As aircraft become more electric, power electronic solutions are increasing in importance. Hydraulic and pneumatic systems are being replaced with more sustainable electronic alternatives which offer significant advantages including lower weight, les... Read More about Hybrid Power Drive Solution for Increased Sustainability in Aircraft Actuation Systems.

Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals (2022)
Presentation / Conference Contribution
Warusevitane, A., Johnson, K., & Ambrose, S. (2022). Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals. In Proceedings of ASME Turbo Expo 2022 Turbomachinery Technical Conference and Exposition GT2022 June 13-17, 2022, Rotterdam, The Netherlands. https://doi.org/10.1115/GT2022-82196

Hydraulic seals are used as intershaft seals in aero-engines and consist of an oil filled trough on the higher speed shaft and a fin on the lower speed shaft that dips into the oil forming the seal. Rotation is imparted to the sealing fluid within th... Read More about Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals.

Droplet Impact on a Curved Moving Liquid Film (2022)
Presentation / Conference Contribution
Sinha, A., Ramakrishnan, V., & Johnson, K. (2022). Droplet Impact on a Curved Moving Liquid Film. In Proceedings of the ASME TURBO EXPO 2022: Turbomachinery Technical Conference & Exposition. GT 2022 June 13-17, 2022, Rotterdam, Netherlands. https://doi.org/10.1115/GT2022-79505

The European Commission has set targets to reduce the emissions of CO2 and NOx by 75% and 90% respectively, per passenger kilometre, by 2050. Computational modelling of elements within the aero-engine will play a key role in achieving this goal. Curr... Read More about Droplet Impact on a Curved Moving Liquid Film.

Numerical characterisation of noise generated by a distributed-propulsion propeller (2022)
Presentation / Conference Contribution
Sharma, S., Huang, G., Ambrose, S., & Jefferson-Loveday, R. (2022). Numerical characterisation of noise generated by a distributed-propulsion propeller. . https://doi.org/10.2514/6.2022-2878

The shift towards sustainable and eco-friendly future of aviation is further catalysed by the aggressive targets set by administrative and industrial stakeholders. It has emerged as one of the solutions with the potential to increase overall efficien... Read More about Numerical characterisation of noise generated by a distributed-propulsion propeller.

Analytical Model for the Open Circuit Field due to Different Magnetization Patterns of the rotor in the Slotless Machines (2022)
Presentation / Conference Contribution
Dave, N., Gerada, D., Vakil, G., Zhang, H., Li, J., & Gerada, C. (2022). Analytical Model for the Open Circuit Field due to Different Magnetization Patterns of the rotor in the Slotless Machines. In 2022 International Conference on Electrical Machines (ICEM) (1204-1210). https://doi.org/10.1109/icem51905.2022.9910580

From the existing literature, the open circuit field due to different magnetisations of the rotor magnets is known. This includes field due to parallel, radial and Halbach magnetisation. This paper presents the generalised analytical model to represe... Read More about Analytical Model for the Open Circuit Field due to Different Magnetization Patterns of the rotor in the Slotless Machines.

Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks (2022)
Presentation / Conference Contribution
Farbrother, K., Cageao, P. P., Johnson, K., & Ambrose, S. (2022). Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks. In Proceedings of the ASME 2022 Turbomachinery Technical Conference & Exposition GT2022 June 13-17, 2022, Rotterdam, The Netherlands. https://doi.org/10.1115/GT2022-82275

More efficient aeroengines are needed to reduce the environmental impact of civil aviation. Design changes for increased efficiency mean that higher loads are transmitted through the bearings supporting the rotating shafts. Better bearing chamber des... Read More about Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks.

Predictions of falling wavy films based on the depth averaged thin film model and its application to aeroengine bearing chamber (2022)
Presentation / Conference Contribution
Singh, K., Nicoli, A., Jefferson-Loveday, R., Ambrose, S., Paleo Cageao, P., Johnson, K., …Jacobs, A. (2022). Predictions of falling wavy films based on the depth averaged thin film model and its application to aeroengine bearing chamber. . https://doi.org/10.1115/gt2022-78010

In the present study, the evolution of a falling wavy film with upstream forced excitation is investigated using the depth averaged thin film model, known as Eulerian Thin Film Model (ETFM). Because of the depth averaging of the governing equations,... Read More about Predictions of falling wavy films based on the depth averaged thin film model and its application to aeroengine bearing chamber.

Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches (2022)
Presentation / Conference Contribution
Nicoli, A., Singh, K., Jefferson-Loveday, R., Ambrose, S., & Mouvanal, S. (2022). Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches. In ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition. https://doi.org/10.1115/gt2022-82533

In this study, the newly developed Nottingham Gas Turbine and Transmission Research Centre (G2TRC) Bearing Chamber Test Module is presented and investigated computationally. The module houses a rotating cup and shaft configuration in order to simulat... Read More about Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches.

Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry (2022)
Presentation / Conference Contribution
Cageao, P. P., Johnson, K., Ambrose, S., & Omar, R. (2022). Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry. In Proceedings of the ASME 2022 Turbomachinery Technical Conference & Exposition Turbo Expo 2022 June 13-17, 2022, Rotterdam, The Netherlands. https://doi.org/10.1115/GT2022-82195

Oil shedding from rotating components and static elements within rotating systems has a number of applications within the design and understanding of transmission systems as well as wider industrial applications. There is a reasonable body of prior r... Read More about Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry.

Exploring self-tracking practices for those with lived experience of bipolar disorder: Learning from combined principles of Patient and Public Involvement and HCI (2022)
Presentation / Conference Contribution
Majid, S., Morriss, R., Figueredo, G., & Reeves, S. (2022). Exploring self-tracking practices for those with lived experience of bipolar disorder: Learning from combined principles of Patient and Public Involvement and HCI. In DIS '22: Designing Interactive Systems Conference (1907-1920). https://doi.org/10.1145/3532106.3533531

Bipolar Disorder (BD) is a complex, cyclical and chronic mental illness where self-tracking is central to self-management. Mobile technology is often leveraged to support this. Limited research has investigated the everyday practices of self-tracking... Read More about Exploring self-tracking practices for those with lived experience of bipolar disorder: Learning from combined principles of Patient and Public Involvement and HCI.

What We Ought to Know: How Digital Museums Can Facilitate Reflection and Discourse of The Nigerian Civil War (2022)
Presentation / Conference Contribution
Aduro, J., & Davis, P. (2022). What We Ought to Know: How Digital Museums Can Facilitate Reflection and Discourse of The Nigerian Civil War.

The Nigerian Civil War is a key that is often unspoken of in public or taught in schools, despite its aftermath still being felt decades later in Nigerian society. In this paper, we make a case for how a digital museum offers room to reflect, discuss... Read More about What We Ought to Know: How Digital Museums Can Facilitate Reflection and Discourse of The Nigerian Civil War.

On the Fine Interior of Three-Dimensional Canonical Fano Polytopes (2022)
Presentation / Conference Contribution
Batyrev, V., Kasprzyk, A., & Schaller, K. (2022). On the Fine Interior of Three-Dimensional Canonical Fano Polytopes. In Interactions with Lattice Polytopes (11-47). https://doi.org/10.1007/978-3-030-98327-7_2

The Fine interior ∆FI of a d-dimensional lattice polytope ∆ is a rational subpolytope of ∆ which is important for constructing minimal birational models of non-degenerate hypersurfaces defined by Laurent polynomials with Newton polytope ∆. This paper... Read More about On the Fine Interior of Three-Dimensional Canonical Fano Polytopes.

Towards Distributed Cell-less MIMO Testbed: An RFNoC Implementation (2022)
Presentation / Conference Contribution
You, M., Chen, T., & Zheng, G. (2022, June). Towards Distributed Cell-less MIMO Testbed: An RFNoC Implementation. Paper presented at 2022 EuCNC & 6G Summit, Grenoble, France & online

In this extended abstract, we will present a novel cell-less multiple-input multiple-output (MIMO) testbed design and an initial implementation based on the design. The key objective is to design a flexible and scalable architecture to facilitate the... Read More about Towards Distributed Cell-less MIMO Testbed: An RFNoC Implementation.