Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Aviation climate impact"'
Autor:
Robert Sausen, Sina Hofer, Klaus Gierens, Luca Bugliaro, Rüdiger Ehrmanntraut, Ilona Sitova, Kacper Walczak, Anja Burridge-Diesing, Milena Bowman, Nick Miller
Publikováno v:
Meteorologische Zeitschrift, Vol 33, Iss 1, Pp 83-98 (2024)
This paper describes the first-ever operational contrail avoidance trial in the real world, which took place in the region of Maastricht Upper Area Control (including the northwest of Germany, the Benelux countries and part of the North Sea) in the y
Externí odkaz:
https://doaj.org/article/4f97e6c23af24915a04ae1ace2741973
Autor:
Zarah Lea Zengerling, Florian Linke, Christian Martin Weder, Simone Dietmüller, Sigrun Matthes, Patrick Peter
Publikováno v:
Meteorologische Zeitschrift, Vol 33, Iss 1, Pp 67-81 (2024)
The climate effect from aviation's non‑CO2 emissions such as contrail cirrus, water vapor and nitrogen oxide induced ozone and methane changes depend on emission location and time. Among other approaches, the resulting climate effect can be reduced
Externí odkaz:
https://doaj.org/article/b2ad77f7fbe345739c079a55d2a69909
Publikováno v:
Atmospheric Environment: X, Vol 23, Iss , Pp 100279- (2024)
Aviation contributes to anthropogenic climate change mainly by contrails, CO2 and NOx emissions, whereof contrails are considered the largest single contributor to the radiative forcing from aviation. Powering aircraft with kerosene containing fewer
Externí odkaz:
https://doaj.org/article/51a476b6025d40b3b491526377946dc2
Publikováno v:
Atmospheric Environment: X, Vol 22, Iss , Pp 100259- (2024)
Aviation contributes about 4 % of global anthropogenic climate forcing primarily by contrails, CO2 and NOx emissions. Renewably sourced aviation kerosene can help to reduce the climate impact from CO2 and from contrails, but so far, its production ca
Externí odkaz:
https://doaj.org/article/b53e3223c4cd49ca94c5f820c4d00f82
Publikováno v:
Aerospace, Vol 10, Iss 12, p 1004 (2023)
The climate impact of aviation is considerably different from that of other transport modes. The turbofan engine’s efficiency can be increased by increasing the Operating Pressure Ratio (OPR), bypass ratio (BPR) and Turbine Inlet Temperature (TIT),
Externí odkaz:
https://doaj.org/article/ac9cf694204e4ca8a58f035fcdcf84ac
Akademický článek
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Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 12499 (2022)
Saving fuel by splitting a flight mission with an intermediate stop for refuelling is described by the concept of intermediate stop operations. This can also be beneficial to the climate impact of aviation, if the flight level and intermediate stop a
Externí odkaz:
https://doaj.org/article/440cb0e652ba451aa75d2d9a47b0d47f
Akademický článek
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Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4450 (2022)
Climate-impacting contrails need ice (super-)saturation to persist longer than a few minutes. However, this simple criterion cannot be easily applied for the prediction of persistent contrails. The current weather forecast models, which lack humidity
Externí odkaz:
https://doaj.org/article/fcebf104fe764b9499fca3d82bb50d96
Akademický článek
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