Results 121 to 130 of about 3,774 (202)

NASA research on viscous drag reduction [PDF]

open access: yes
Research on natural laminar flow, laminar flow control by suction, and turbulent drag reduction is discussed. Preliminary results suggest that a significant amount of natural laminar flow can be achieved on small, straight wing airplanes.
Maddalon, D. V., Petersen, R. H.
core   +1 more source

Riblets in the rough regime

open access: yes, 2021
Deyn, Lars von   +5 more
openaire   +3 more sources

Hierarchical Riblet Structures for Enhanced Drag Reduction and Broader Operational Range in Water Pipelines. [PDF]

open access: yesACS ES T Water
Mohammadpour Chehrghani M   +4 more
europepmc   +1 more source

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