All Outputs (5297)

Optimised Current Loop Design for a High Speed Nine-Phase Permanent Magnet Synchronous Machine in More Electric Aircraft: A Case Study (2021)
Conference Proceeding
Tang, M., Lang, X., Gerada, C., Huang, Z., Velmurugan, G., Zanchetta, P., …Yang, T. (2021). Optimised Current Loop Design for a High Speed Nine-Phase Permanent Magnet Synchronous Machine in More Electric Aircraft: A Case Study. In 2021 IEEE Transportation Electrification Conference and Expo (ITEC) (670-676). https://doi.org/10.1109/ITEC51675.2021.9490130

High speed multi-phase machine has drawn widely attention towards the development of electrification due to its high power density and fault tolerant capability. A 50 kW high speed nine-phase permanent magnet synchronous machine has been designed for... Read More about Optimised Current Loop Design for a High Speed Nine-Phase Permanent Magnet Synchronous Machine in More Electric Aircraft: A Case Study.

Determining the impact of augmented reality graphic spatial location and motion on driver behaviors (2021)
Journal Article
Smith, M., Gabbard, J. L., Burnett, G., Hare, C., Singh, H., & Skrypchuk, L. (2021). Determining the impact of augmented reality graphic spatial location and motion on driver behaviors. Applied Ergonomics, 96, 103510. https://doi.org/10.1016/j.apergo.2021.103510

While researchers have explored benefits of adding augmented reality graphics to vehicle displays, the impact of graphic characteristics have not been well researched. In this paper, we consider the impact of augmented reality graphic spatial locatio... Read More about Determining the impact of augmented reality graphic spatial location and motion on driver behaviors.

Development of Solar Energy in Chile and the World (2021)
Conference Proceeding
Rivera, M., Rojas, D., Fuentes, R., & Wheeler, P. (2021). Development of Solar Energy in Chile and the World. In 2021 IEEE 48th Photovoltaic Specialists Conference (PVSC) (2453-2457). https://doi.org/10.1109/pvsc43889.2021.9518607

Chile is a country with a huge potential for solar energy. This paper presents an analyses of the global situation of solar energy, identifying the geographical regions with the maximum potential source of solar energy. These areas tend to be in dese... Read More about Development of Solar Energy in Chile and the World.

Trade-off Analysis of Energy Storage Systems for Helicopter Landing Gear Electromechanical Actuator (2021)
Conference Proceeding
Lukic, M., Giangrande, P., Klumpner, C., & Galea, M. (2021). Trade-off Analysis of Energy Storage Systems for Helicopter Landing Gear Electromechanical Actuator. . https://doi.org/10.1109/ISIE45552.2021.9576403

The aerospace industry is rapidly changing towards more electric aircraft initiative, trying to alleviate pollution problems and obey the authority bodies' strict rules. Not only should aircraft comply with this initiative but also helicopters (i.e.,... Read More about Trade-off Analysis of Energy Storage Systems for Helicopter Landing Gear Electromechanical Actuator.

Evaluating and propagating uncertainty in digital fringe projection systems (2021)
Journal Article
Gayton, G., Isa, M., Su, R., & Leach, R. (2021). Evaluating and propagating uncertainty in digital fringe projection systems. Proceedings of SPIE, 11782, https://doi.org/10.1117/12.2592426

Fringe projection is a measurement technique able to produce high-density data measurements of Lambertian surfaces using a camera and projector. Evaluating the uncertainty of a fringe projection system is challenging because of the highdensity and th... Read More about Evaluating and propagating uncertainty in digital fringe projection systems.

Numerical investigation of a smart window system with thermotropic parallel Slat-Transparent Insulation Material for building energy conservation and daylight autonomy (2021)
Journal Article
Sun, Y., Wilson, R., Liu, H., & Wu, Y. (2021). Numerical investigation of a smart window system with thermotropic parallel Slat-Transparent Insulation Material for building energy conservation and daylight autonomy. Building and Environment, 203, Article 108048. https://doi.org/10.1016/j.buildenv.2021.108048

Smart window designs have emerged as a means of providing dynamic regulation of solar energy and daylight, enhancing indoor comfort, and achieving building energy conservation. We evaluated a novel window design that integrated a thermotropic (TT) ma... Read More about Numerical investigation of a smart window system with thermotropic parallel Slat-Transparent Insulation Material for building energy conservation and daylight autonomy.

Numerical Analysis of Aerospike Engine Nozzle Performance at Various Truncation Lengths (2021)
Journal Article
Dakka, S., & Dennison, O. (2021). Numerical Analysis of Aerospike Engine Nozzle Performance at Various Truncation Lengths. International Journal of Aviation, Aeronautics, and Aerospace, 8(2), Article 12. https://doi.org/10.15394/ijaaa.2021.1601

The aerospike engine was first devised in the early 1960s where it provided new means of reaching orbit in a single stage. The paper aimes to demonstrate the viability of the technology by showcasing the increased nozzle thrust efficiency over the co... Read More about Numerical Analysis of Aerospike Engine Nozzle Performance at Various Truncation Lengths.

Suppression of First Side-Band Switching Harmonics Using DC-DC converters with an Advanced Modulation Scheme (2021)
Journal Article
Wang, C., Yang, T., Wang, Z., & Bozhko, S. (2022). Suppression of First Side-Band Switching Harmonics Using DC-DC converters with an Advanced Modulation Scheme. IEEE Transactions on Transportation Electrification, 8(1), 778-787. https://doi.org/10.1109/tte.2021.3090530

The common dc-bus concept has become an attractive solution for future aircraft electrical power systems. This article considers the case where a battery connected dc-dc converter and a permanent magnet generator connected ac-dc converter are supplyi... Read More about Suppression of First Side-Band Switching Harmonics Using DC-DC converters with an Advanced Modulation Scheme.

New solutions for combatting implant bacterial infection based on silver nano-dispersed and gallium incorporated phosphate bioactive glass sputtered films: A preliminary study (2021)
Journal Article
Stuart, B. W., Stan, G. E., Popa, A. C., Carrington, M. J., Zgura, I., Necsulescu, M., & Grant, D. M. (2022). New solutions for combatting implant bacterial infection based on silver nano-dispersed and gallium incorporated phosphate bioactive glass sputtered films: A preliminary study. Bioactive Materials, 8, 325-340. https://doi.org/10.1016/j.bioactmat.2021.05.055

Ag/Ga were incorporated into resorbable orthopaedic phosphate bioactive glasses (PBG, containing P, Ca, Mg, Na, and Fe) thin films to demonstrate their potential to limit growth of Staphylococcus aureus and Escherichia coli in post-operative prosthet... Read More about New solutions for combatting implant bacterial infection based on silver nano-dispersed and gallium incorporated phosphate bioactive glass sputtered films: A preliminary study.

Review of the recent advances in dew point evaporative cooling technology: 3E (energy, economic and environmental) assessments (2021)
Journal Article
Cui, Y., Zhu, J., Zoras, S., & Liu, L. (2021). Review of the recent advances in dew point evaporative cooling technology: 3E (energy, economic and environmental) assessments. Renewable and Sustainable Energy Reviews, 148, Article 111345. https://doi.org/10.1016/j.rser.2021.111345

Dew point evaporative cooling (DPEC) technology has been used to produce low temperature air, whose temperature is even beneath its wet bulb temperature of intake air and close to its dew point temperature. This paper summarizes energy, economic, and... Read More about Review of the recent advances in dew point evaporative cooling technology: 3E (energy, economic and environmental) assessments.

Experimental and Numerical Heat Transfer Investigation of Impingement Jet Nozzle Position in Concave Double-Wall Cooling Structures (2021)
Journal Article
Wright, E., Ahmed, A., Yan, Y., Maltson, J., & Arisso Lopez, L. A. (2022). Experimental and Numerical Heat Transfer Investigation of Impingement Jet Nozzle Position in Concave Double-Wall Cooling Structures. Heat Transfer Engineering, 43(13), 1108-1118. https://doi.org/10.1080/01457632.2021.1943842

In this paper, experimental and numerical study has been carried out to investigate impingement cooling with a row of five circular jets, varied between target positions on a realistic leading edge region of gas turbine blade geometry. Experimental d... Read More about Experimental and Numerical Heat Transfer Investigation of Impingement Jet Nozzle Position in Concave Double-Wall Cooling Structures.

Centrifuge study on the use of protective walls to reduce tunnelling-induced damage of buildings (2021)
Journal Article
Song, G., & Marshall, A. M. (2021). Centrifuge study on the use of protective walls to reduce tunnelling-induced damage of buildings. Tunnelling and Underground Space Technology, 115, Article 104064. https://doi.org/10.1016/j.tust.2021.104064

Tunnel excavation in urban areas causes ground movements that could damage existing nearby piled structures. In practice, to protect structures from tunnelling-induced damage, a stiff protective wall can be constructed between the tunnel and the adja... Read More about Centrifuge study on the use of protective walls to reduce tunnelling-induced damage of buildings.

A hybrid solution for offshore wind resource assessment from limited onshore measurements (2021)
Journal Article
Elshafei, B., Peña, A., Xu, D., Ren, J., Badger, J., Pimenta, F. M., …Mao, X. (2021). A hybrid solution for offshore wind resource assessment from limited onshore measurements. Applied Energy, 298, Article 117245. https://doi.org/10.1016/j.apenergy.2021.117245

In wind resource assessments, which are critical to the pre-construction of wind farms, measurements by LiDARs or masts are a source of high-fidelity data, but are expensive and scarce in space and time, particularly for offshore sites. On the other... Read More about A hybrid solution for offshore wind resource assessment from limited onshore measurements.

An Introduction to the HydroGNSS GNSS Reflectometry Remote Sensing Mission (2021)
Journal Article
Unwin, M. J., Pierdicca, N., Cardellach, E., Rautiainen, K., Foti, G., Blunt, P., …Tossaint, M. (2021). An Introduction to the HydroGNSS GNSS Reflectometry Remote Sensing Mission. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 6987-6999. https://doi.org/10.1109/jstars.2021.3089550

HydroGNSS (Hydrology using Global Navigation Satellite System reflections) has been selected as the second European Space Agency (ESA) Scout earth observation mission to demonstrate the capability of small satellites to deliver science. This article... Read More about An Introduction to the HydroGNSS GNSS Reflectometry Remote Sensing Mission.

Hydrothermal conversion of different lignocellulosic biomass feedstocks - Effect of the process conditions on hydrochar structures (2021)
Journal Article
Güleç, F., Riesco, L., Williams, O., Kostas, E. T., Samson, A., & Lester, E. (2021). Hydrothermal conversion of different lignocellulosic biomass feedstocks - Effect of the process conditions on hydrochar structures. Fuel, 302, Article 121166. https://doi.org/10.1016/j.fuel.2021.121166

Five biomass feedstocks (Coffee residues, Rice waste, Whitewood, Zilkha black, and Lignin) were hydrothermally processed in a semi-continuous flow rig using 9 different processing conditions (75, 150, 250 °C, and 1, 50, 240 bar). Solid residues produ... Read More about Hydrothermal conversion of different lignocellulosic biomass feedstocks - Effect of the process conditions on hydrochar structures.

Comparative assessment of n-butanol addition in CTL on performance and exhaust emissions of a CI engine (2021)
Journal Article
Sun, W., Sun, Y., Guo, L., Zhang, H., Yan, Y., Zeng, W., & Lin, S. (2021). Comparative assessment of n-butanol addition in CTL on performance and exhaust emissions of a CI engine. Fuel, 303, Article 121223. https://doi.org/10.1016/j.fuel.2021.121223

Coal to liquid (CTL) is a diesel alternative fuel based on Fischer-Tropsch (FT) process, which has shown promising application value. Besides, as an oxygenated biofuel with high oxygen content and volatility, n-butanol can be blended with hydrocarbon... Read More about Comparative assessment of n-butanol addition in CTL on performance and exhaust emissions of a CI engine.

Interaction of displacement amplitude and frequency effects in fretting wear of a high strength steel: Impact on debris bed formation and subsurface damage (2021)
Journal Article
Kirk, A. M., Sun, W., Bennett, C. J., & Shipway, P. H. (2021). Interaction of displacement amplitude and frequency effects in fretting wear of a high strength steel: Impact on debris bed formation and subsurface damage. Wear, 482-483, Article 203981. https://doi.org/10.1016/j.wear.2021.203981

In previous work, fretting frequency has been observed to have a significant impact not only on wear rates, but also on the nature of fretting debris and the development of subsurface damage; however, while the “frequency effect” has been shown in so... Read More about Interaction of displacement amplitude and frequency effects in fretting wear of a high strength steel: Impact on debris bed formation and subsurface damage.

Small specimen techniques for estimation of tensile, fatigue, fracture and crack propagation material model parameters (2021)
Journal Article
Kazakeviciute, J., Rouse, J. P., Focatiis, D., & Hyde, C. (2022). Small specimen techniques for estimation of tensile, fatigue, fracture and crack propagation material model parameters. Journal of Strain Analysis for Engineering Design, 57(4), 227-254. https://doi.org/10.1177/03093247211025208

Small specimen mechanical testing is an exciting and rapidly developing field in which fundamental deformation behaviours can be observed from experiments performed on comparatively small amounts of material. These methods are particularly useful whe... Read More about Small specimen techniques for estimation of tensile, fatigue, fracture and crack propagation material model parameters.

Wavelet-based operating deflection shapes for locating scour-related stiffness losses in multi-span bridges (2021)
Journal Article
OBrien, E. J., McCrum, D. P., Khan, M. A., & Prendergast, L. J. (2023). Wavelet-based operating deflection shapes for locating scour-related stiffness losses in multi-span bridges. Structure and Infrastructure Engineering, 19(2), 238-253. https://doi.org/10.1080/15732479.2021.1937235

Scour erosion poses a significant risk to bridge safety worldwide and affects the stiffness of the soil-foundation system, resulting in global changes in the dynamic behavior of the bridges. In this paper, a new approach to detect scour at multiple l... Read More about Wavelet-based operating deflection shapes for locating scour-related stiffness losses in multi-span bridges.

Boundary layer wind tunnel modeling experiments on pumping ventilation through a three-story reduce-scaled building with two openings (2021)
Journal Article
Zhong, H., Lin, C., Sun, Y., Kikumoto, H., Ooka, R., Zhang, H., …Jimenez-Bescos, C. (2021). Boundary layer wind tunnel modeling experiments on pumping ventilation through a three-story reduce-scaled building with two openings. Building and Environment, 202, Article 108043. https://doi.org/10.1016/j.buildenv.2021.108043

Pumping ventilation is a special single-sided wind driven building ventilation induced by periodic vortex shedding at the building wake. This work aimed to investigate the oscillating frequency at the building façade opening and ventilation rate of p... Read More about Boundary layer wind tunnel modeling experiments on pumping ventilation through a three-story reduce-scaled building with two openings.