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Dynamic aircraft simulation model covering local icing effects

Deiler, Christoph and Kilian, Thomas (2018) Dynamic aircraft simulation model covering local icing effects. CEAS Aeronautical Journal, 9, pp. 429-444. Springer. doi: 10.1007/s13272-018-0291-6. ISSN 1869-5590.

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Official URL: https://doi.org/10.1007/s13272-018-0291-6


A novel D-model approach to characterize the changes in longitudinal and lateral aircraft dynamics occuring due to local icing is analytically derived. This model extension is formulated as a separate module in the aircraft flight mechanics simulation and can be used in existing simulation models. Using the former DLR research aircraft VFW 614 ATTAS as example, information about the icing-induced performance and handling degradation is obtained by 3D CFD calculations with numerically generated ice shapes. With the resulting data, D-model parameters describing a local aerodynamic degradation are estimated. Simulation of the local wing icing influences on the aircraft’s dynamic behavior show the Dmodel’s capabilities to cover aerodynamic changes during a de-icing process.

Item URL in elib:https://elib.dlr.de/119385/
Document Type:Article
Title:Dynamic aircraft simulation model covering local icing effects
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Deiler, ChristophFT-FDShttps://orcid.org/0000-0002-7143-2631UNSPECIFIED
Kilian, ThomasUNSPECIFIEDhttps://orcid.org/0000-0003-1395-608XUNSPECIFIED
Date:16 March 2018
Journal or Publication Title:CEAS Aeronautical Journal
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 429-444
EditorsEmailEditor's ORCID iDORCID Put Code
Keywords:Aircraft icing, Parameter estimation, Simulation model development
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 (old), L - Flight Physics (old), L - no assignment
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Dynamics and Simulation
Institute for Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Deiler, Dr. Christoph
Deposited On:19 Mar 2018 16:11
Last Modified:21 Nov 2023 08:02

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