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TEORIA CRISTALES HIELO [1 record]
Record 1 - internal organization data 1995-11-21
Record 1, English
Record 1, Subject field(s)
- Atmospheric Physics
Record 1, Main entry term, English
- Bergeron-Findeisen theory
1, record 1, English, Bergeron%2DFindeisen%20theory
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- ice-crystal theory 1, record 1, English, ice%2Dcrystal%20theory
correct
- Wegener-Bergeron process 1, record 1, English, Wegener%2DBergeron%20process
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Theoretical explanation of the process by which precipitation particles may form in a mixed cloud (composed of both ice crystals and liquid water drops). 2, record 1, English, - Bergeron%2DFindeisen%20theory
Record number: 1, Textual support number: 1 OBS
This theory is based on the fact that the saturation vapour pressure with respect to ice is lower than that with respect to supercooled liquid water at the same temperature. If both types of particles are present and the total water content is high enough, the ice crystals would grow by sublimation at the expense of the liquid drops which would lose mass by evaporation. When the ice crystals become heavy enough they would fall as snow. 2, record 1, English, - Bergeron%2DFindeisen%20theory
Record 1, French
Record 1, Domaine(s)
- Physique de l'atmosphère
Record 1, Main entry term, French
- théorie de Bergeron-Findeisen
1, record 1, French, th%C3%A9orie%20de%20Bergeron%2DFindeisen
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- théorie du cristal de glace 1, record 1, French, th%C3%A9orie%20du%20cristal%20de%20glace
correct, feminine noun
- processus de Wegener-Bergeron 1, record 1, French, processus%20de%20Wegener%2DBergeron
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Explication théorique du processus selon lequel des précipitations peuvent se former dans un nuage mixte (composé à la fois de cristaux de glace et de gouttes d'eau liquide). 2, record 1, French, - th%C3%A9orie%20de%20Bergeron%2DFindeisen
Record number: 1, Textual support number: 1 OBS
Cette théorie est basée sur le fait que la pression de vapeur d'eau saturante par rapport à la glace est inférieure à la pression de vapeur d'eau saturante par rapport à l'eau liquide surfondue à la même température. Si les deux types de particules sont en présence et la teneur totale en eau est suffisamment élevée, les cristaux de glace croissent par condensation solide aux dépens des gouttes d'eau, qui perdent de leur masse par évaporation. Lorsque les cristaux de glace deviennent suffisamment lourds, ils tombent sous forme de neige. 2, record 1, French, - th%C3%A9orie%20de%20Bergeron%2DFindeisen
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Física de la atmósfera
Record 1, Main entry term, Spanish
- teoría de Bergeron-Findeisen
1, record 1, Spanish, teor%C3%ADa%20de%20Bergeron%2DFindeisen
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- teoría de los cristales de hielo 1, record 1, Spanish, teor%C3%ADa%20de%20los%20cristales%20de%20hielo
correct, feminine noun
- proceso de Wegener-Bergeron 1, record 1, Spanish, proceso%20de%20Wegener%2DBergeron
correct, masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Explicación teórica del proceso de formación de partículas de precipitación en una nube mixta (compuesta por cristales de hielo y gotas de agua). 1, record 1, Spanish, - teor%C3%ADa%20de%20Bergeron%2DFindeisen
Record number: 1, Textual support number: 1 OBS
Esta teoría se basa en el hecho de que, a una misma temperatura, la presión de saturación del vapor de agua con respecto al hielo es inferior a la observada con respecto al agua líquida subfundida. Si están presentes ambos tipos de partículas y el contenido total de agua es suficientemente alto, los cristales de hielo crecerán por sublimación a expensas de las gotas de agua, que perderán masa por evaporación. Cuando los cristales de hielo llegan a ser suficientemente pesados, caen en forma de nieve. 1, record 1, Spanish, - teor%C3%ADa%20de%20Bergeron%2DFindeisen
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