@article{GeyerWindischFritscheetal.2023, author = {Geyer, Thomas and Windisch, Thomas and Fritsche, Christoph and Sarradj, Ennes}, title = {Dataset on permeability of wings from owls and non-silently flying birds}, doi = {10.1016/j.dib.2023.109825}, year = {2023}, abstract = {The very soft and flow-permeable plumage is among the special adaptations of the owl that the silent flight is attributed to. Using a specially designed apparatus that provides a low-speed volume flow of air through a small sample of porous materials, measurements of the air flow permeability were performed in accordance to ISO 9053 on a total of 39 prepared wing specimen from six different bird species, including three species of silently flying owls and three non-silently flying bird species. The resulting data set described in the present paper contains the static airflow resistance measured at different positions on the wing.}, subject = {Owl wing; Air flow resistivity; Permeability; Silent flight; Acoustics; leiser Eulenflug; Str{\"o}mungswiderstand; Permeabilit{\"a}t; Eulenflug; Akustik; Eulen; Vogelflug; Str{\"o}mungswiderstand; Akustik; Permeabilit{\"a}t}, language = {en} }