Search Results - "Stettler, Marc E. J"

Mitigating the Climate Forcing of Aircraft Contrails by Small-Scale Diversions and Technology Adoption by Teoh, Roger, Schumann, Ulrich, Majumdar, Arnab, Stettler, Marc E. J

“…The climate forcing of contrails and induced-cirrus cloudiness is thought to be comparable to the cumulative impacts of aviation CO2 emissions. This paper…”
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Greenhouse Gas and Noxious Emissions from Dual Fuel Diesel and Natural Gas Heavy Goods Vehicles by Stettler, Marc E. J, Midgley, William J. B, Swanson, Jacob J, Cebon, David, Boies, Adam M

“…Dual fuel diesel and natural gas heavy goods vehicles (HGVs) operate on a combination of the two fuels simultaneously. By substituting diesel for natural gas,…”
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High Resolution Modelling of Traffic Emissions Using the Large Eddy Simulation Code Fluidity by Woodward, Huw, Schroeder, Anna K., Le Cornec, Clemence M. A., Stettler, Marc E. J., ApSimon, Helen, Robins, Alan, Pain, Christopher, Linden, Paul F.

“…The large eddy simulation (LES) code Fluidity was used to simulate the dispersion of NOx traffic emissions along a road in London. The traffic emissions were…”
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The high-resolution Global Aviation emissions Inventory based on ADS-B (GAIA) for 2019–2021 by Teoh, Roger, Engberg, Zebediah, Shapiro, Marc, Dray, Lynnette, Stettler, Marc E. J

“…Aviation emissions that are dispersed into the Earth's atmosphere affect the climate and air pollution, with significant spatiotemporal variation owing to…”
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Aviation contrail climate effects in the North Atlantic from 2016 to 2021 by Teoh, Roger, Schumann, Ulrich, Gryspeerdt, Edward, Shapiro, Marc, Molloy, Jarlath, Koudis, George, Voigt, Christiane, Stettler, Marc E. J

“…Around 5 % of anthropogenic radiative forcing (RF) is attributed to aviation CO2 and non-CO2 impacts. This paper quantifies aviation emissions and contrail…”
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Global aviation contrail climate effects from 2019 to 2021 by Teoh, Roger, Engberg, Zebediah, Schumann, Ulrich, Voigt, Christiane, Shapiro, Marc, Rohs, Susanne, Stettler, Marc E. J

“…The current best-estimate of the global annual mean radiative forcing (RF) attributable to contrail cirrus is thought to be 3 times larger than the RF from…”
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Has the ultra low emission zone in London improved air quality? by Ma, Liang, Graham, Daniel J, Stettler, Marc E J

“…London introduced the world’s most stringent emissions zone, the Ultra Low Emission Zone (ULEZ), in April 2019 to reduce air pollutant emissions from road…”
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Jet aircraft lubrication oil droplets as contrail ice-forming particles by Ponsonby, Joel, King, Leon, Murray, Benjamin J, Stettler, Marc E. J

“…The radiative characteristics and lifetimes of contrails are dependent on the number concentration of ice-forming particles in the engine exhaust plume…”
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Rapid estimation of global civil aviation emissions with uncertainty quantification by Simone, Nicholas W., Stettler, Marc E.J., Barrett, Steven R.H.

“…•A computationally efficient tool for aircraft emissions estimation is developed.•An openly available civil aviation emissions inventory is developed for…”
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Global Civil Aviation Black Carbon Emissions by Stettler, Marc E. J, Boies, Adam M, Petzold, Andreas, Barrett, Steven R. H

“…Aircraft black carbon (BC) emissions contribute to climate forcing, but few estimates of BC emitted by aircraft at cruise exist. For the majority of aircraft…”
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Operational differences lead to longer lifetimes of satellite detectable contrails from more fuel efficient aircraft by Gryspeerdt, Edward, Stettler, Marc E J, Teoh, Roger, Burkhardt, Ulrike, Delovski, Toni, Driver, Oliver G A, Painemal, David

“…Clouds produced by aircraft (known as contrails) contribute over half of the positive radiative forcing from aviation, but the size of this warming effect is…”
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Beyond Contrail Avoidance: Efficacy of Flight Altitude Changes to Minimise Contrail Climate Forcing by Teoh, Roger, Schumann, Ulrich, Stettler, Marc E. J.

“…Contrail cirrus introduce a short-lived but significant climate forcing that could be mitigated by small changes in aircraft cruising altitudes. This paper…”
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Air quality and public health impacts of UK airports. Part II: Impacts and policy assessment by Yim, Steve H.L., Stettler, Marc E.J., Barrett, Steven R.H.

“…The potential adverse human health impacts of emissions from UK airports have become a significant issue of public concern. We produce an inventory of UK…”
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Design Principles for a Contrail-Minimizing Trial in the North Atlantic by Molloy, Jarlath, Teoh, Roger, Harty, Seán, Koudis, George, Schumann, Ulrich, Poll, Ian, Stettler, Marc E. J.

“…The aviation industry has committed to decarbonize its CO2 emissions. However, there has been much less industry focus on its non-CO2 emissions, despite recent…”
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Methodology for quantifying the volatile mixing state of an aerosol by Dickau, Matthew, Olfert, Jason, Stettler, Marc E. J., Boies, Adam, Momenimovahed, Ali, Thomson, Kevin, Smallwood, Greg, Johnson, Mark

“…Mixing state refers to the relative proportions of chemical species in an aerosol, and the way these species are combined; either as a population where each…”
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The effect of uncertainty in humidity and model parameters on the prediction of contrail energy forcing by Platt, John C, Shapiro, Marc L, Engberg, Zebediah, McCloskey, Kevin, Geraedts, Scott, Sankar, Tharun, Stettler, Marc E J, Teoh, Roger, Schumann, Ulrich, Rohs, Susanne, Brand, Erica, Van Arsdale, Christopher

“…Previous work has shown that while the net effect of aircraft condensation trails (contrails) on the climate is warming, the exact magnitude of the energy…”
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Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets by Stettler, Marc E J, Nishida, Robert T, de Oliveira, Pedro M, Mesquita, Léo C C, Johnson, Tyler J, Galea, Edwin R, Grandison, Angus, Ewer, John, Carruthers, David, Sykes, David, Kumar, Prashant, Avital, Eldad, Obeysekara, Asiri I B, Doorly, Denis, Hardalupas, Yannis, Green, David C, Coldrick, Simon, Parker, Simon, Boies, Adam M

“…There is ongoing and rapid advancement in approaches to modelling the fate of exhaled particles in different environments relevant to disease transmission. It…”
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Real world CO2 and NOx emissions from 149 Euro 5 and 6 diesel, gasoline and hybrid passenger cars by O'Driscoll, Rosalind, Stettler, Marc E.J., Molden, Nick, Oxley, Tim, ApSimon, Helen M.

“…In this study CO2 and NOx emissions from 149 Euro 5 and 6 diesel, gasoline and hybrid passenger cars were compared using a Portable Emissions Measurement…”
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A novel multi-pollutant space-time learning network for air pollution inference by Song, Jun, Stettler, Marc E.J.

“…Detailed information about air pollution in space and time is essential to manage risks to public health. In this paper we propose a multi-pollutant space-time…”
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Cost and emissions pathways towards net-zero climate impacts in aviation by Dray, Lynnette, Schäfer, Andreas W., Grobler, Carla, Falter, Christoph, Allroggen, Florian, Stettler, Marc E. J., Barrett, Steven R. H.

“…Aviation emissions are not on a trajectory consistent with Paris Climate Agreement goals. We evaluate the extent to which fuel pathways—synthetic fuels from…”
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