All Outputs (22)

Experimental Comparison of Spark and Jet Ignition Engine Operation with Ammonia/Hydrogen Co-Fuelling (2024)
Journal Article

Ammonia (NH3) is emerging as a potential fuel for longer range decarbonised heavy transport, predominantly due to favourable characteristics as an effective hydrogen carrier. This is despite generally unfavourable combustion and toxicity attributes,... Read More about Experimental Comparison of Spark and Jet Ignition Engine Operation with Ammonia/Hydrogen Co-Fuelling.

Research and innovation identified to decarbonise the maritime sector (2024)
Journal Article

The maritime sector requires technically, environmentally, socially, and economically informed pathways to decarbonise and eliminate all emissions harmful to the environment and health. This is extremely challenging and complex, and a wide range of t... Read More about Research and innovation identified to decarbonise the maritime sector.

Evaluation of ammonia-gasoline co-combustion in a modern spark ignition research engine (2023)
Journal Article

Ammonia (NH3) is emerging as a potential favoured fuel for longer range decarbonised heavy transport, particularly in the marine sector, predominantly due to highly favourable characteristics as an effective hydrogen carrier. This is despite generall... Read More about Evaluation of ammonia-gasoline co-combustion in a modern spark ignition research engine.

Evaluation of E10 and NH3 co-fuelling in a modern spark ignition engine (2023)
Book Chapter

Ammonia (NH3) is emerging as a potential favoured fuel for longer range decarbonised heavy transport, particularly in the marine sector, predominantly due to highly favourable characteristics as an effective hydrogen carrier. This is despite generall... Read More about Evaluation of E10 and NH3 co-fuelling in a modern spark ignition engine.

Evaluation of Ammonia Co-fuelling in Modern Four Stroke Engines (2023)
Journal Article

Ammonia (NH3) is emerging as a promising alternative fuel for longer range decarbonised heavy transport, particularly in the marine sector due to highly favourable characteristics as an effective hydrogen carrier. This is despite generally unfavourab... Read More about Evaluation of Ammonia Co-fuelling in Modern Four Stroke Engines.

Investigation of Exhaust Particles on Different TEM Grids: a Comparison between Graphene Oxide and Silicon Nitride Grids (2023)
Journal Article

Two different TEM (Transmission Electron Microscopy) grids - graphene oxide (GO) and silicon nitride (SiN) - were used to capture the particulates emitted with the exhaust of a modern 1.0 L GDI (Gasoline Direct Injection) engine. One speed-load condi... Read More about Investigation of Exhaust Particles on Different TEM Grids: a Comparison between Graphene Oxide and Silicon Nitride Grids.

Hydrogen storage in liquid hydrogen carriers: recent activities and new trends (2023)
Journal Article

Efficient storage of hydrogen is one of the biggest challenges towards a potential hydrogen economy. Hydrogen storage in liquid carriers is an attractive alternative to compression or liquefaction at low temperatures. Liquid carriers can be stored co... Read More about Hydrogen storage in liquid hydrogen carriers: recent activities and new trends.

Performance Assessment of Standard Cooling Strategies for Hairpin Windings (2022)
Conference Proceeding

This paper aims to assess the performance of some standard cooling strategies which are commonly used in traction electric motors for electric vehicles (EVs) employing hairpin windings. The use of such type of coils does normally lead to higher power... Read More about Performance Assessment of Standard Cooling Strategies for Hairpin Windings.

A Comprehensive Design Guideline of Hairpin Windings for High Power Density Electric Vehicle Traction Motors (2022)
Journal Article

The rapidly increasing demand on power density levels of electric vehicle (EV) drive systems is pushing the boundaries of traction motor performance. Hairpin windings are becoming a popular option for EV motors due to their reduced DC losses and impr... Read More about A Comprehensive Design Guideline of Hairpin Windings for High Power Density Electric Vehicle Traction Motors.

Plasma electrolytic oxidation thermal barrier coating for reduced heat losses in IC engines (2021)
Journal Article

The work involved the development and on-engine testing of a new “thermo-swing” barrier coating for reduced wall heat transfer and increased thermal efficiency in future diesel engines utilizing aluminium alloy pistons. Such swing coatings, of low th... Read More about Plasma electrolytic oxidation thermal barrier coating for reduced heat losses in IC engines.

The use of active jet ignition to overcome traditional challenges of pre-chamber combustors under low load conditions (2020)
Journal Article

The need for advanced combustion technologies for use in future highly efficient powertrains in the automotive sector is well understood. Pre-chamber combustors, a technology with numerous historic examples, are fast becoming a major area of research... Read More about The use of active jet ignition to overcome traditional challenges of pre-chamber combustors under low load conditions.

Investigating the impact of copper leaching on combustion characteristics and particulate emissions in HPCR diesel engines (2019)
Journal Article

© 2019 Elsevier Ltd Copper leaching in diesel fuel and its impact on combustion and emission characteristics of a Direct Injection High Pressure Common Rail (DI HPCR) diesel engine was investigated. This work was performed using a single cylinder Ric... Read More about Investigating the impact of copper leaching on combustion characteristics and particulate emissions in HPCR diesel engines.

Assessing the Accuracy of Soot Nanoparticle Morphology Measurements Using Three-Dimensional Electron Tomography (2019)
Journal Article

Morphology plays an important role in determining behaviour and impact of soot nanoparticles, including effect on human health, atmospheric optical properties, contribution to engine wear, and role in marine ecology. However, its nanoscopic size has... Read More about Assessing the Accuracy of Soot Nanoparticle Morphology Measurements Using Three-Dimensional Electron Tomography.

A study of hydrous ethanol combustion in an optical central direct injection spark ignition engine (2019)
Journal Article

The aim of this experimental work was to improve understanding of the influence of hydrous ethanol on combustion in an engine demonstrating a tendency for biased flame migration towards the hotter exhaust walls as often reported for typical modern pe... Read More about A study of hydrous ethanol combustion in an optical central direct injection spark ignition engine.

Cyclically resolved flame and flow imaging in an alcohol fuelled SI engine (2018)
Journal Article

The work was concerned with improving understanding of the interaction of the bulk in-cylinder flow with turbulent premixed flame propagation when using varied fuels including iso-octane, ethanol or butanol. The experiments were performed in a single... Read More about Cyclically resolved flame and flow imaging in an alcohol fuelled SI engine.

Study on pollutants formation under knocking combustion conditions using an optical single cylinder SI research engine (2018)
Journal Article

The aim of this experimental study is to investigate the pollutants formation and cyclic emission variability under knocking combustion conditions. A great number of studies extensively describe the phenomenon of knock and its combustion characterist... Read More about Study on pollutants formation under knocking combustion conditions using an optical single cylinder SI research engine.

A study of transient over-fuelling during heavy knock in an optical spark ignition engine (2018)
Journal Article

The work was concerned with improving understanding of the effects of transient over-fuelling during heavy knocking combustion in modern spark ignition engines. The single cylinder engine employed included full bore overhead optical access capable of... Read More about A study of transient over-fuelling during heavy knock in an optical spark ignition engine.

Evaluation of intake charge hydrogen enrichment in a heavy-duty diesel engine (2017)
Journal Article

Concerns over CO2 emissions and global warming continue to enforce the transport sector to reduce the fuel consumption of heavy duty diesel goods vehicles as one major contributor of CO2. Such powertrain platforms look set to remain the dominant sour... Read More about Evaluation of intake charge hydrogen enrichment in a heavy-duty diesel engine.

Hydrogen and oxygen fuel enrichment effects on a HD diesel engine (2017)
Journal Article

Implementing emission regulations in the transport sector is enforcing manufacturers to improve performance of Heavy Duty (HD) vehicles as they are accountable for 25% of CO2 emissions within EU. The currently reported research was involved with eval... Read More about Hydrogen and oxygen fuel enrichment effects on a HD diesel engine.

The competing chemical and physical effects of transient fuel enrichment on heavy knock in an optical spark ignition engine (2016)
Journal Article

The work was concerned with improving understanding of the chemical and physical trade-offs when employing transient over-fuelling to control auto-ignition in gasoline spark ignition engines under knock intensities not usually tolerated in optical en... Read More about The competing chemical and physical effects of transient fuel enrichment on heavy knock in an optical spark ignition engine.