Book/Dissertation / PhD Thesis

FZJ-2021-00959

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Control and Optimization of a Lorentz Force Based Actuator System for External Flow

Seidler, F. (Corresponding author)FZJ*

2020
Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag Jülich
ISBN: 978-3-95806-518-5

Please use a persistent id in citations: http://hdl.handle.net/2128/28348  urn:nbn:de:0001-2021072803

Abstract: The research unit FOR 1779 develops robust methods for the reductionof turbulent friction drag via wavy surface oscillations. For this research,wind tunnel experiments with a Lorentz force actuator system producingtraveling surface waves are conducted. An improved version of the systemnecessitates feedback control that is designed based on iterative learningcontrol and verified in reference tracking and wind tunnel measurements.Due to thermal limits the design does not reach the desired parameters.A new design is optimized with the help of numerical methods and a firstprototype reaches the desired parameters.

Note: Dissertation, RWTH Aachen University, 2020

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Contributing Institute(s):

1. Zentralinstitut für Elektronik (ZEA-2)

Research Program(s):

1. 899 - ohne Topic (POF4-899) (POF4-899)

Appears in the scientific report 2021

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Database coverage:
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