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Advanced optical and acoustic techniques

Koop, Lars and Watkins, Neal and Reese, Daniel and Danehy, Paul (2019) Advanced optical and acoustic techniques. Technical Course AVT-328, 24.-26. June 2019, Hampton, VA, USA.

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Abstract

Cryogenic, high-Reynolds number testing has been in use for approximately 40 years. This testing capability is used to more closely predict full scale flight aerodynamics for improved accuracy in estimates of aircraft performance, stability and loads. The objective of this lecture is to provide a comprehensive overview of the value of cryogenic, high-Reynolds number testing with optical non-intrusive measurement techniques. Measurement techniques described are: Particle Image Velocimetry, Pressure Sensitive Paint, Temperature Sensitive Paint and Microphone Array.

Item URL in elib:https://elib.dlr.de/130422/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Nur Vortrag
Title:Advanced optical and acoustic techniques
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Koop, LarsLars.Koop (at) dlr.deUNSPECIFIED
Watkins, NealNASA Langley, USAUNSPECIFIED
Reese, DanielNASA Langley, USAUNSPECIFIED
Danehy, PaulNASA Langley, USAUNSPECIFIED
Date:June 2019
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Advanced Test Techniques, Cryogenic wind tunnel, High-ReynoldsNumber Testing, Microphone Array, PIV, PSP, TSP
Event Title:Technical Course AVT-328
Event Location:Hampton, VA, USA
Event Type:Workshop
Event Dates:24.-26. June 2019
Organizer:STO, Applied Vehicle Technology Panel
Institution:Deutsches Zentrum für Luft- und Raumfahrt e.V.
Department:AS-EXV
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Experimental Methods, GO
Deposited By: Micknaus, Ilka
Deposited On:21 Nov 2019 15:22
Last Modified:21 Nov 2019 15:22

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