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DLR Project Digital-X: towards virtual aircraft design and flight testing based on high-fidelity methods

Kroll, Norbert and Abu-Zurayk, Mohammad and Dimitrov, Diliana and Franz, Thomas and Führer, Tanja and Gerhold, Thomas and Görtz, Stefan and Heinrich, Ralf and Ilic, Caslav and Jepsen, Jonas and Jägersküpper, Jens and Kruse, Martin and Krumbein, Andreas and Langer, Stefan and Liu, Dishi and Liepelt, René and Reimer, Lars and Ritter, Markus and Schwöppe, Axel and Scherer, Julian and Spiering, Frank and Thormann, Reik and Togiti, Vamshi and Vollmer, Daniel and Wendisch, Jan-Hendrik (2016) DLR Project Digital-X: towards virtual aircraft design and flight testing based on high-fidelity methods. CEAS Aeronautical Journal, 7 (1), pp. 3-27. Springer. doi: 10.1007/s13272-015-0179-7. ISSN 1869-5582.

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Official URL: http://link.springer.com/journal/13272


Numerical simulation is already an important cornerstone for aircraft design, although the application of highly accurate methods is mainly limited to the design point. To meet future technical, economic and social challenges in aviation, it is essential to simulate a real aircraft at an early stage, including all multidisciplinary interactions covering the entire flight envelope, and to have the ability to provide data with guaranteed accuracy required for development and certification. However, despite the considerable progress made there are still significant obstacles to be overcome in the development of numerical methods, physical modeling, and the integration of different aircraft disciplines for multidisciplinary analysis and optimization of realistic aircraft configurations. At DLR, these challenges are being addressed in the framework of the multicisciplinary project Digital-X (4/2012 - 12/2015). This paper provides an overview of the project objectives and presents first results on enhanced disciplinary methods in aerodynamics and stuctural analysis, the development of efficient reduced order methods for load analysis, the development of a multidisciplinary optimization process based on a multi-level/variable-fidelity approach, as well as the development and application of multidisciplinary methods for the analysis of maneuver loads.

Item URL in elib:https://elib.dlr.de/103545/
Document Type:Article
Title:DLR Project Digital-X: towards virtual aircraft design and flight testing based on high-fidelity methods
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Kroll, Norbertnorbert.kroll (at) dlr.deUNSPECIFIED
Abu-Zurayk, Mohammadmohammad.abu-zurayk (at) dlr.deUNSPECIFIED
Dimitrov, Dilianadiliana.dimitrov (at) dlr.dehttps://orcid.org/0000-0002-5591-2459
Franz, ThomasThomas.Franz (at) dlr.deUNSPECIFIED
Führer, Tanjatanja.fuehrer (at) dlr.deUNSPECIFIED
Gerhold, ThomasThomas.Gerhold (at) dlr.deUNSPECIFIED
Görtz, Stefanstefan.görtz (at) dlr.deUNSPECIFIED
Heinrich, Ralfralf.heinrich (at) dlr.deUNSPECIFIED
Ilic, Caslavcaslav.ilic (at) dlr.deUNSPECIFIED
Jepsen, Jonasjonas.jepsen (at) dlr.deUNSPECIFIED
Jägersküpper, Jensjens.jaegerskuepper (at) dlr.deUNSPECIFIED
Kruse, Martinmartin.kruse (at) dlr.deUNSPECIFIED
Krumbein, Andreasandreas.krumbein (at) dlr.deUNSPECIFIED
Langer, Stefanstefan.langer (at) dlr.deUNSPECIFIED
Liu, Dishidishi.liu (at) dlr.deUNSPECIFIED
Liepelt, Renérene.liepelt (at) dlr.deUNSPECIFIED
Reimer, Larslars.reimer (at) dlr.deUNSPECIFIED
Ritter, Markusmarkus.ritter (at) dlr.deUNSPECIFIED
Schwöppe, Axelaxel.schwoeppe (at) dlr.deUNSPECIFIED
Scherer, JulianJulian.Scherer (at) dlr.deUNSPECIFIED
Spiering, Frankfrank.spiering (at) dlr.deUNSPECIFIED
Thormann, Reikreik.thormann (at) dlr.deUNSPECIFIED
Togiti, Vamshivamshi.togiti (at) dlr.deUNSPECIFIED
Vollmer, Danieldaniel.vollmer (at) dlr.deUNSPECIFIED
Wendisch, Jan-HendrikJan-Hendrik.Wendisch (at) dlr.deUNSPECIFIED
Journal or Publication Title:CEAS Aeronautical Journal
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.1007/s13272-015-0179-7
Page Range:pp. 3-27
Keywords:Virtual aircraft, high-fidelity methods, multidisciplinary optimization
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)
Location: Braunschweig , Göttingen , Hamburg , Stuttgart
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering
Institute of Aerodynamics and Flow Technology > Helicopters
Institute of Aerodynamics and Flow Technology > Transport Aircraft
Institute of Aeroelasticity > Aeroelastic Simulations
Institute of Composite Structures and Adaptive Systems > Structural Mechanics
Air Transport Operations > Integrated Aircraft Design
Institute of Aeroelasticity > Loads Analysis and Aeroelastic Design
Institute of Structures and Design > Structural Integrity
Deposited By: Seyfried, Beate
Deposited On:21 Mar 2016 08:34
Last Modified:11 Nov 2020 01:36

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