Main Title |
Cloud Condensation Nuclei Measurements within Clouds. |
Author |
Hudson, J. G. ;
|
CORP Author |
Nevada Univ. System, Reno. Desert Research Inst.;Environmental Sciences Research Lab., Research Triangle Park, NC. |
Year Published |
1984 |
Report Number |
EPA/600/J-84/404; |
Stock Number |
PB87-208377 |
Additional Subjects |
Measurement ;
Clouds(Meteorology) ;
Cloud physics ;
Condensing ;
Models ;
Precipitation(Meteorology) ;
Drops(Liquids) ;
Cumulus clouds ;
Supersaturation ;
Reprints ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB87-208377 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
13p |
Abstract |
Measurements of the spectra of cloud condensation nuclei (CCN) within and near the boundaries of clouds are presented. Some of the in-cloud measurements excluded the nuclei within cloud droplets (interstitial CCN) while others included all nuclei inside the cloud (total CCN). The difference between these spectra can be used to determine which nuclei are involved in cloud droplets. The vast majority of the data indicate that droplets are more likely to be grown on nuclei with lower critical supersaturations as predicted by classical theory. This technique is introduced as a possible tool for investigating the effects of mixing on the evolution of the droplet spectra. (Copyright (c) 1984 American Meteorological Society.) |