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Titel: From summit to seafloor : lifted weight as a function of altitude and depth
Autoren: Steinegger, Rolf
Verlag / Hrsg. Institution: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Verlag / Hrsg. Institution: Winterthur
Erscheinungsdatum: 26-Apr-2017
Sprache: Englisch / English
Schlagwörter: Surfboard; Lift; Hydrofoil; Airfoil; Lifted weight
Fachgebiet (DDC): 620: Ingenieurwesen
Zusammenfassung: A comparison of lifted weight as a function of altitude and depth reveals big differences by a factor of about 3’000 in total from 11 km above sea level to 10 km below sea level, divided into factors of: ~   4 between summit and sea level, ~   400 between flying close to the ground and planing on water, ~   2 between planing on water and in a fully submerged state. The most dramatic changes are due to different fluids and levels of altitude. The most interesting sector to discuss lift is close to sea level: aircraft approaching the ground, plates planing on water and hydrofoils only barely submerged in water. There is one basic similarity across of these: Almost any shape, as long as it is not too thick, will work as an (air)foil and produce lift when the angle of attack is in the right range.
Departement: School of Engineering
Organisationseinheit: Zentrum für Aviatik (ZAV)
Publikationstyp: Working Paper – Gutachten – Studie / Working Paper – Expertise – Study
DOI: 10.21256/zhaw-4058
URI: https://digitalcollection.zhaw.ch/handle/11475/1901
Enthalten in den Sammlungen:Publikationen School of Engineering

Dateien zu dieser Ressource:
Datei Beschreibung GrößeFormat 
Steinegger_Lifted_Weight_as_a_Function_of_Altitude_and_Depth_v1-3.pdfSteinegger_Lifted_Weight_as_a_Function_of_Altitude_and_Depth_v1-3.pdf (4.6 MB)4.48 MBAdobe PDFMiniaturbild
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