Electrostatic Charging Processes in the Earth Atmosphere ESA/ESTEC

Format:

Conference/Event

Author/Creator:

Grard, Réjean J. L., author.

Conference Name:

International Conference on Lightning and Static Electricity (1999-06-22 : Toulouse, France)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1999

Summary:

The electric current which circulates downwards in the Earth atmosphere results from the motion of positive and negative ions drifting in opposite directions under the influence of an electric field. A body such as a balloon or a gondola, moving upwards against the electric field collects an excess of positive ions, whereas a falling body, such as a water drop, may acquire a negative charge. In a similar way, parcels of hot and cold air ascending or descending in a cloud are selectively charged. This model is proposed as an explanation for the charge separation mechanism which takes place within thunderstorm clouds characterized by vigourous turbulence and convection

Notes:

Vendor supplied data

Publisher Number:

1999-01-2366

Access Restriction:

Restricted for use by site license