Sökning: "condensation trails"

Hittade 2 uppsatser innehållade orden condensation trails.

  1. 1. Do contrails seek clear skies?

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :Cecilia Heldmann; [2014]
    Nyckelord :Contrails; condensation trails; clouds; meteorology; convective areas; clear skies; wind field; radiative forcing; Physics and Astronomy;

    Sammanfattning : Contrails are the visible line-shaped clouds that can be seen to form behind aircrafts if the air is saturated with respect to liquid. Furthermore, if the air is supersaturated with respect to ice, the contrails can develop into contrail-cirrus that affect the radiative forcing, locally up to an annual average of 1000 mWm-2 over Europe. LÄS MER

  2. 2. Observed Ice Supersaturated Layers over Sweden and Implications for Aviation Induced Contrails over the Baltic Sea

    Magister-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Elin Björklund; [2011]
    Nyckelord :-;

    Sammanfattning : In the atmosphere vertical extended layers that are in the state of super saturation with respect to ice can appear; these layers have been termed ice-supersaturated layers (ISSL). If an aircraft passes through an ISSL, persistent condensation trails can form. LÄS MER