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Extended physics-based wing mass estimation in early design stages applying automated model generation

Dorbath, Felix and Nagel, Björn and Gollnick, Volker (2013) Extended physics-based wing mass estimation in early design stages applying automated model generation. Proceedings of the Institution of Mechanical Engineers. Part G, Journal of Aerospace Engineering. SAGE Publications. DOI: 10.1177/0954410013482657 ISSN 0954-4100

Full text not available from this repository.

Official URL: http://pig.sagepub.com/content/early/2013/04/05/0954410013482657.abstract

Abstract

This article introduces a tool chain for extended physics-based wing mass estimation. Compared to state-of-the-art tool chains, the physics-based structural modelling is extended beyond the wing primary structure. The structural model also includes the movable trailing edge devices including tracks, the spoilers, the engine pylons and the landing gear. The chain consists of the structural analysis model, models for aerodynamic, fuel, landing gear and engine loads as well as a sizing algorithm. To make the complexity of the model generation process feasible for preliminary aircraft design, a knowledge-based approach is chosen. This means that the analysis models are created partly automatically, which leads to a minimum set of required input parameters for the central model generator. The DLR aircraft parametrisation format Common Parametric Aircraft Configuration Scheme is used as central data model for input and output. Therefore, the chain can be easily included in a wider multidisciplinary aircraft design environment.

Item URL in elib:https://elib.dlr.de/87510/
Document Type:Article
Title:Extended physics-based wing mass estimation in early design stages applying automated model generation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Dorbath, FelixFelix.Dorbath (at) dlr.deUNSPECIFIED
Nagel, BjörnBjoern.Nagel (at) dlr.deUNSPECIFIED
Gollnick, VolkerVolker.Gollnick (at) dlr.deUNSPECIFIED
Date:5 April 2013
Journal or Publication Title:Proceedings of the Institution of Mechanical Engineers. Part G, Journal of Aerospace Engineering
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1177/0954410013482657
Publisher:SAGE Publications
ISSN:0954-4100
Status:Published
Keywords:Wing mass estimation, flaps, flap tracks, finite element, preliminary aircraft design
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:ATM and Operation (old)
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Air Transport Concepts and Operation (old)
Location: Hamburg
Institutes and Institutions:Air Transport Operations > Integrated Aircraft Design
Deposited By: Dorbath, Felix
Deposited On:14 Jan 2014 10:08
Last Modified:06 Sep 2019 15:29

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