A framework for enhanced decision-making in aircraft conceptual design optimisation under uncertainty

DHB Di Bianchi, NR Sêcco, FJ Silvestre - The Aeronautical Journal, 2021 - cambridge.org
This paper presents a framework to support decision-making in aircraft conceptual design
optimisation under uncertainty. Emphasis is given to graphical visualisation methods …

Uncertainty budgeting methods for conceptual aircraft design

MMJ Opgenoord - 2016 - dspace.mit.edu
Quantification and management of uncertainty are critical in the design of engineering
systems, especially in the early stages of conceptual design. This thesis presents an …

Effects of disciplinary uncertainty on multi-objective optimization in aircraft conceptual design

MJ Daskilewicz, BJ German, TT Takahashi… - Structural and …, 2011 - Springer
The problem of aircraft sizing during conceptual design is characterized by limited
knowledge and high uncertainty. Uncertainty is especially prevalent in the early-phase …

[HTML][HTML] Conceptual aircraft design: towards multiobjective, robust and uncertain optimisation

C Badufle - 2007 - hal.science
Aircraft sizing studies consist in determining the main characteristics of an aircraft starting
from a set of requirements. These studies can be summarized as global constrained …

[PDF][PDF] Computational engineering design under uncertainty: an aircraft conceptual design perspective

M Padulo - 2009 - core.ac.uk
Computational Engineering Design under uncertainty An aircraft conceptual design
perspective Page 1 CRANFIELD UNIVERSITY MATTIA PADULO Computational …

Aircraft conceptual design optimization with uncertain contributing analyses

D Neufeld, J Chung, K Behdinan - AIAA Modeling and Simulation …, 2009 - arc.aiaa.org
Aircraft conceptual design is complex process that is dependent competing analyses which
need to be considered simultaneously to arrive at an optimal design concept. 1, 2 Searching …

[PDF][PDF] Multidisciplinary aircraft conceptual design optimization considering fidelity uncertainties

D Neufeld - Ryerson University, Ph. D. Thesis, 2010 - rshare.library.torontomu.ca
Aircraft conceptual design traditionally utilizes simplified analysis methods and empirical
equations to establish the basic layout of new aircraft. Applying optimization methods to …

Ranking based uncertainty quantification for a multifidelity design approach

J Umakant, K Sudhakar, PM Mujumdar, CR Rao - Journal of aircraft, 2007 - arc.aiaa.org
THE design of any system involves tradeoff among various options and selecting one that
best meets the requirements. For complex systems, like scramjet powered hypersonic …

[PDF][PDF] A robust and reliability-based optimization framework for conceptual aircraft wing design

RM Paiva - 2010 - dspace.library.uvic.ca
A robustness and reliability based multidisciplinary analysis and optimization framework for
aircraft design is presented. Robust design optimization and Reliability Based Design …

A multifidelity approach to aircraft conceptual design under uncertainty

LWT Ng, KE Willcox - 10th AIAA Multidisciplinary Design Optimization …, 2014 - arc.aiaa.org
This paper presents the optimization under uncertainty of an advanced subsonic transport
aircraft developed to meet the NASA N+ 3 goals. In the conceptual design phase, there are …