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Active flow control in wind turbines - integration technologies and assessment of economic effects

Aktive Strömungskontrolle in Windenergieanlagen - Integrationstechnologien und Bewertung wirtschaftlicher Effekte
 
: Schüller, Martin; Lipowski, Mathias; Weigel, Perez; Symmank, Christina; Meynerts, Lilly; Walther, Marco; Dziuba, Franz; Otto, Thomas; Götze, Uwe; Kroll, Lothar

:
Poster urn:nbn:de:0011-n-5098480 (379 KByte PDF)
MD5 Fingerprint: 65d6d6b9539625d513366b03c46844b6
Erstellt am: 18.9.2018


Otto, T. ; Messe Frankfurt; Fraunhofer-Institut für Elektronische Nanosysteme -ENAS-, Chemnitz; Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration -IZM-, Berlin:
Smart Systems Integration 2018. International Conference and Exhibition on Integration Issues of Miniaturized Systems : Dresden, Germany, 11 - 12 April 2018
Auerbach /Vogtl.: Verlag Wissenschaftliche Scripten, 2018
ISBN: 978-3-95735-082-4
ISBN: 3-95735-082-4
1 S.
International Conference and Exhibition on Integration Issues of Miniaturized Systems <2018, Dresden>
Englisch
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IWU ()
Fraunhofer ENAS ()
active; flow; control; fiber-reinforced; wind; function; integration; turbines; composite

Abstract
Synthetic Jet Actuators (SJAs), as subgroup of active flow control devices are used to influence aerodynamic parameters by introducing energy into the airflow (e.g. by suction and blowing). For the core material of fiber-reinforced wind turbines, several designs of SJA and integration concepts are developed. In regard to the thin-walled structure of the wind turbines, a flat design of the actuators was developed so that they can be embedded into the sandwich material. In order to become widely accepted, those fluidic actuators have to be technologically as well as economically advantageous. Therefore, a method has been conceptualized that allows to compare the additional costs arising from actuator integration with the additional revenues considering the entire life cycle.

: http://publica.fraunhofer.de/dokumente/N-509848.html