Optimal design of plated/shell structures under flutter constraints—A literature review
Aeroelastic optimization has become an indispensable component in the evaluation of
divergence and flutter characteristics for plated/shell structures. The present paper intends to …
divergence and flutter characteristics for plated/shell structures. The present paper intends to …
A computational aeroelastic framework based on high-order structural models and high-fidelity aerodynamics
M Grifò, A Da Ronch, I Benedetti - Aerospace Science and Technology, 2023 - Elsevier
A computational framework for high-fidelity static aeroelastic analysis is presented.
Aeroelastic analysis traditionally employs a beam stick representation for the structure and …
Aeroelastic analysis traditionally employs a beam stick representation for the structure and …
[HTML][HTML] Effect of delamination on the stochastic natural frequencies of composite laminates
The coupled effect of manufacturing uncertainty and a critical service-life damage condition
(delamination) is investigated on the natural frequencies of laminated composite plates. In …
(delamination) is investigated on the natural frequencies of laminated composite plates. In …
Multi-scale approach for reliability-based design optimization with metamodel upscaling
For multi-scale materials, the interplay of material and design uncertainties and reliability-
based design optimization is complex and very dependent on the chosen modeling scale …
based design optimization is complex and very dependent on the chosen modeling scale …
Surrogate-assisted reliability optimisation of an aircraft wing with static and dynamic aeroelastic constraints
This paper presents a numerical strategy for reliability-based design optimisation of an
aircraft wing structure using a surrogate-assisted approach. The design problem is set to …
aircraft wing structure using a surrogate-assisted approach. The design problem is set to …
Shape optimization to improve the transonic fluid-structure interaction stability by an aerodynamic unsteady adjoint method
A kind of single degree-of-freedom (SDOF) flutter, which is also called transonic buzz, would
appear on the aircraft control surface in a specific transonic state. Engineers deal with …
appear on the aircraft control surface in a specific transonic state. Engineers deal with …
Uncertainty propagation method for high-dimensional black-box problems via Bayesian deep neural network
JF Liu, C Jiang, J Zheng - Structural and Multidisciplinary Optimization, 2022 - Springer
A high-dimensional uncertainty propagation (UP) method is proposed in this paper, solving
UP problems directly in the high-dimensional space. Firstly, a probability density function …
UP problems directly in the high-dimensional space. Firstly, a probability density function …
A study on stochastic aeroelastic stability and flutter reliability of a wing
In this work, the stochastic aeroelastic stability and flutter reliability of a wing are investigated
using the stochastic finite element method in conjunction with the first order reliability …
using the stochastic finite element method in conjunction with the first order reliability …
Reliability-based design of an aircraft wing using a fuzzy-based metaheuristic
The purpose of this paper is to design aircraft wing using reliability-based design
optimization concerned to fuzzy uncertainty variables. A possibilistic safety index-based …
optimization concerned to fuzzy uncertainty variables. A possibilistic safety index-based …
A time variant uncertainty propagation method for high-dimensional dynamic structural system via K–L expansion and Bayesian deep neural network
J Liu, C Jiang, H Liu, G Li - Philosophical Transactions of …, 2023 - royalsocietypublishing.org
In this paper, a time variant uncertainty propagation (TUP) method for dynamic structural
system with high-dimensional input variables is proposed. Firstly, an arbitrary stochastic …
system with high-dimensional input variables is proposed. Firstly, an arbitrary stochastic …