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  • Author or Editor: Maud Roulleau x
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Maud Roulleau
and
Michel Desbois

Abstract

The wind correction to the evaporation rate of electrically suspended water droplets has been measured for Reynolds numbers between 1 and 6. The results agree well with those of Kinzer and Gunn. During evaporation, Rayleigh instabilities have also been observed. At instability, the charge variation ΔQ is of the same order as that observed by other workers, but under the present experimental conditions there is no detectable change of mass.

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Marie-Martine Poc
and
Maud Roulleau

Abstract

A silver iodide aerosol was prepared under clean conditions. The method was to react iodine vapor with a silver aerosol in an inert dry atmosphere and in darkness. Great care was taken to avoid contamination from atmosphere air.

The ice nucleating properties of the ultrafine AgI aerosol obtained were studied in a cloud mixing chamber: the aerosol was found to be strangely inactive. For temperatures higher than −20 C.

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