Dinámica del ozono bajo la influencia de eventos transitorios luminosos (tle)
Fecha
2016-06-20
Autores
Barrios González, Daniel
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Editor
Universidad Central "Marta Abreu" de Las Villas
Resumen
Los eventos luminosos transitorios (TLEs) son descargas eléctricas de origen diverso que dan lugar a diferentes tipos de plasmas débilmente ionizados entre las partes altas de las nubes de tormenta y la baja y alta estratosfera. El presente trabajo pretende tomar en consideración la acción de estos eventos naturales sobre la variedad alotrópica del oxígeno, que en forma de un escudo delgado que rodea nuestro planeta y nos protege de la dañina radiación ultravioleta que proviene del Sol: la capa de ozono. Esta pantalla de ozono tan importante se crea y se destruye mediante ciclos fotoquímicos dadas las propiedades del ozono y fue sugerido por vez primera por Sydney Chapman en 1929. El modelo que se propone se crea a partir de las ecuaciones cinéticas de las reacciones químicas del ciclo de Chapman del ozono y una ecuación de en la que intervienen los electrones dada por las reacciones especies oxigenadas que ocurren en los Sprites un tipo de TLEs y las reacciones de la ionización por impacto electrónico y la captura disociativa característica en los eventos luminosos transitorios.
Transient Luminous Events (TLE) are electrical discharges from various sources that give rise to different types of weakly ionized plasmas between the tops of storm clouds and the lower and upper stratosphere. This paper aims to stimulate the action of natural events on the allotropic variety of oxygen as a thin shield around our planet and protects us from harmful ultraviolet radiation from the sun: the ozone layer. This screen so important ozone is created and destroyed by photochemical cycles given the properties of ozone and was first suggested by Sydney Chapman in 1929. The proposed model is created from the kinetic equations of the speed of reactions chemical cycle Chapman ozone and equation where electrons given by the reactions oxygenated species occurring in Sprites a type of TLEs and the reactions of electron impact ionization and dissociative capture feature in luminous events involved transient.
Transient Luminous Events (TLE) are electrical discharges from various sources that give rise to different types of weakly ionized plasmas between the tops of storm clouds and the lower and upper stratosphere. This paper aims to stimulate the action of natural events on the allotropic variety of oxygen as a thin shield around our planet and protects us from harmful ultraviolet radiation from the sun: the ozone layer. This screen so important ozone is created and destroyed by photochemical cycles given the properties of ozone and was first suggested by Sydney Chapman in 1929. The proposed model is created from the kinetic equations of the speed of reactions chemical cycle Chapman ozone and equation where electrons given by the reactions oxygenated species occurring in Sprites a type of TLEs and the reactions of electron impact ionization and dissociative capture feature in luminous events involved transient.
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Palabras clave
Eventos Luminosos Transitorios, Plasma, Ozono, Ionización, Transient Luminous Events, Plasma, Ozone, Ionization