| 摘要 |
<p>Device for reducing fluidic frictional resistance of a component surrounded by flow medium, especially an airplane, has a fine rib configuration (rib surface configuration) arranged on the surface of the component. The ribs (2-6) or their contours are arranged perpendicular to the flow direction (1). The rib cross-sections are any shape and size in the flow direction. Preferred Features: The rib cross-section can be toothed, convex, concave, or alternately convex/concave.</p> |
