coalescence efficiency
coalescence efficiency
[‚kō·ə′les·əns i′fish·ən·sē] (meteorology)
The fraction of all collisions which occur between waterdrops of a specified size and which result in actual merging of two drops into a single larger drop.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.