Electrification of the propulsion system has opened the door to a new paradigm of
propulsion system configurations and novel aircraft designs, which was never envisioned …

Nitrogen oxides (NOx= NO+ NO2) emitted from a stationary combustion chamber (including
waste to energy plants) or engines cause numerous undesirable environmental effects …

Around 5% of anthropogenic radiative forcing (RF) is attributed to aviation CO 2 and non-CO
2 impacts. This paper quantifies aviation emissions and contrail climate forcing in the North …

Aviation emissions that are dispersed into the Earth's atmosphere affect the climate and air
pollution, with significant spatiotemporal variation owing to heterogeneous aircraft activity. In …

A rotating detonation combustor is a form of “pressure gain combustion” where one or more
detonations continuously travel around an annular channel. Pressure gain combustion is a …

We construct an extensive data set comprising all air and high-speed rail (HSR) routes in
China. We estimate that commercial air travel emits seven times the carbon emissions per …

The carbon emissions caused by the aviation industry are an urgent problem that requires
attention. Efficient energy utilisation and control of pollutants and greenhouse gas emissions …

Combustors of gas turbine engines have generally the highest irreversibility due to the
combustion process. Therefore, to observe influence of air to fuel ratio (AFR) on combustor …

Owing to the pressure gain combustion characteristics, the gas turbine can enhance the
system thermodynamic cycle efficiency by integrating a rotating detonation combustor …

Aviation is a growing source of atmospheric emissions impacting the Earth's climate and air
quality. Comprehensive assessments of the environmental impact of this industry require up …