Encyclopedia

Darcy number 2

Darcy number 2

[′där·sē ‚nəm·bər ‚tü]
(fluid mechanics)
A dimensionless group used in the study of the flow of fluids in porous media, equal to the fluid velocity times the flow path divided by the permeability of the medium. Symbolized Da2.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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