The potential effect of drop size on efficiency of splash-cup and springboard dispersal devices
- 1 January 1978
- journal article
- research article
- Published by Canadian Science Publishing in Canadian Journal of Botany
- Vol. 56 (1) , 127-128
- https://doi.org/10.1139/b78-014
Abstract
An equation was derived that gives the velocity of a water drop of given size after a given distance of fall. A 4-mm drop develops nearly 11 times the momentum of a 2-mm drop such as commonly occurs in rain. A 4-mm drop reaches about 47% terminal velocity after 1 m and about 91% after 8 m. It is suggested that most splash-cup and springboard mechanisms evolved under the canopies of humid forests where large drops can exert a very great selective stimulus.This publication has 2 references indexed in Scilit:
- THE SPLASH-CUP DISPERSAL MECHANISM IN PLANTSCanadian Journal of Botany, 1951
- Measurements of the fall‐velocity of water ‐drops and raindropsEOS, Transactions American Geophysical Union, 1941