2023
DOI: 10.1016/j.compstruct.2022.116557
|View full text |Cite
|
Sign up to set email alerts
|

A Meta-Model for composite wingbox sizing in aircraft conceptual design

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
4
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
4
1
1

Relationship

1
5

Authors

Journals

citations
Cited by 6 publications
(6 citation statements)
references
References 29 publications
0
4
0
Order By: Relevance
“…These issues are faced and overcome by the new NeOPT module, which performs a refined optimization of the wingbox sized by GUESS. This is now possible thanks to the meta-model approach introduced in [39]: it is a semi-analytical description of the wingbox, where the 3D geometrical and physical properties of the component are arranged so that different analysis model can be managed with a single set of information, and the results obtained in one domain can be easily transferred to other domains. The wingbox is represented with higher fidelity without increasing its complexity in terms of the FEM model.…”
Section: Aero-servo-elastic Optimization and Analysis Frameworkmentioning
confidence: 99%
See 3 more Smart Citations
“…These issues are faced and overcome by the new NeOPT module, which performs a refined optimization of the wingbox sized by GUESS. This is now possible thanks to the meta-model approach introduced in [39]: it is a semi-analytical description of the wingbox, where the 3D geometrical and physical properties of the component are arranged so that different analysis model can be managed with a single set of information, and the results obtained in one domain can be easily transferred to other domains. The wingbox is represented with higher fidelity without increasing its complexity in terms of the FEM model.…”
Section: Aero-servo-elastic Optimization and Analysis Frameworkmentioning
confidence: 99%
“…One of the features of the meta-model is its interface with NeoANBA, which is a 2D cross-sectional solver that provides the full 6 × 6 beam stiffness matrix of any hollow section composed of isotropic and/or of orthotropic materials. Beyond the fully coupled stiffness matrix, NeoANBA provides the stress distribution of each element for unit loads, and since the method is linear, it is possible to find the cross-sectional stress state for any combination of internal loads obtained with the stick model [39].…”
Section: Aero-servo-elastic Optimization and Analysis Frameworkmentioning
confidence: 99%
See 2 more Smart Citations
“…For this reason, in the WP1 of the HERWINGT project, Polimi is involved in the identification of the best wing configuration to be developed in the following of the project, using its in-house developed code NeoCASS [8] [11] and its optimization module NeOPT [13][14] (Figure 1). When dealing with UHARWs, classical fully-stressed approaches may miss some important aeroelastic aspect of such configurations, for example the wing deformation, the divergence and control surfaces effectiveness.…”
Section: Introductionmentioning
confidence: 99%