Contrail formation assessment based on aerological data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F20%3A00345511" target="_blank" >RIV/68407700:21260/20:00345511 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.trpro.2020.11.025" target="_blank" >https://doi.org/10.1016/j.trpro.2020.11.025</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.trpro.2020.11.025" target="_blank" >10.1016/j.trpro.2020.11.025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Contrail formation assessment based on aerological data

Popis výsledku v původním jazyce

Contrail is an artificial cloud composed of ice crystals which forms behind jet aircraft at upper troposphere and lower stratosphere. The formation is caused by increase in the relative humidity in the engine plume due to water vapor emissions and by low ambient temperatures. According to the Schmidt-Appleman criterion contrail forms if the humidity reaches liquid saturation. It depends on the state of atmosphere in terms of relative humidity and ambient pressure. This article is focused on contrail formation conditions at high altitudes in the Czech airspace. It analyses the vertical profile of the atmosphere and suitable conditions for contrail formation at different flight levels during the year. Meteorological data was obtained from aerological measurement and used for the assessment of contrail formation for typical jet aircraft.

Název v anglickém jazyce

Contrail formation assessment based on aerological data

Popis výsledku anglicky

Contrail is an artificial cloud composed of ice crystals which forms behind jet aircraft at upper troposphere and lower stratosphere. The formation is caused by increase in the relative humidity in the engine plume due to water vapor emissions and by low ambient temperatures. According to the Schmidt-Appleman criterion contrail forms if the humidity reaches liquid saturation. It depends on the state of atmosphere in terms of relative humidity and ambient pressure. This article is focused on contrail formation conditions at high altitudes in the Czech airspace. It analyses the vertical profile of the atmosphere and suitable conditions for contrail formation at different flight levels during the year. Meteorological data was obtained from aerological measurement and used for the assessment of contrail formation for typical jet aircraft.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

21100 - Other engineering and technologies

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Transportation Research Procedia

ISBN

—

ISSN

2352-1465

e-ISSN

—

Počet stran výsledku

7

Strana od-do

225-231

Název nakladatele

Elsevier BV

Místo vydání

Linz

Místo konání akce

Online

Datum konání akce

4. 11. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—