WMOD00317

• Contract/Permit #: 14-06-D-6999
• Project Name: CAWRP
• Title: Cascades Atmosphere Water Resources Program - Volume I
• Prepared For: US Department of the Interior Bureau of Reclaimation
• Date: 7/1/1970
• Weather Modification - Doc Type: Report

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TABLE 3.1

MASS-SIZE.ANDFALL SPEED-SIZE RtLATIONSHIPS USED IN NUMERICAL MODEL

Crystal Crystal Crystal Terminal
Radius (em) (gm) Velocity -l
Mass (em sec )
-
Graupel 0.l2 M = 0.52 I' 3 V 1.73 x l03 r1.l
r < =
3 c 6.40 x 102 rO.633
r > 0.12 M = 0.52 I' V =
c
.
Dendrites -3 l.40 I' 3 5 2
I' < 2.37 x lO M = V = 5.37 x lO r
c
2.37 x 10-3 0.1 M = _4 1.79 V l.72 x 102 rO.67
< I' < 9.3lxlO r =
c
O.l M = -3 2 V 76.9 x r 0.32
I' > 1.51 x lO I' =
C