aerodynamically smooth surface

aerodynamically smooth surface

[‚e·rō·dī′nam·ik·lē ′smüth′sər·fəs]
(fluid mechanics)
A surface whose irregularities are sufficiently small to be entirely embedded in the laminar sublayer.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.