[HTML][HTML] Recent advances in airfoil self-noise passive reduction

B Amirsalari, J Rocha - Aerospace, 2023 - mdpi.com
Airflow-induced noise prediction and reduction is one of the priorities for both the energy
and aviation industries. This review paper provides valuable insights into flow-induced noise …

Dynamic-mode-decomposition-based gradient prediction for adjoint-based aerodynamic shape optimization

W Chen, J Kou, W Yang, S Pan - Aerospace Science and Technology, 2024 - Elsevier
Accurate and efficient gradient computation is the key to aerodynamic shape optimization. In
this paper, dynamic mode decomposition (DMD) is employed to analyze the dynamic …

Multipoint aerodynamic shape optimization of a truss-braced-wing aircraft

L Li, J Bai, F Qu - Journal of Aircraft, 2022 - arc.aiaa.org
The truss-braced-wing (TBW) aircraft is a promising innovative design for the next-
generation airliner. Nevertheless, for a full TBW wing–body–tail configuration, it is still a …

Shape identification of scatterers using a time-dependent adjoint method

A Sayag, D Givoli - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
This paper deals with the inverse problem of accurately identifying the shape, size and
location of 2D objects or voids in a given medium via the measurement of waves scattered …

On-the-Fly Unsteady Adjoint Aerodynamic and Aeroacoustic Optimization Method

H Zhi, T **ao, N Qin, S Deng, Z Lu - AIAA Journal, 2024 - arc.aiaa.org
An on-the-fly unsteady adjoint-based aerodynamic and aeroacoustic optimization
methodology is presented, aiming to achieve practical engineering applications to explore …

Fuel consumption and trailing-edge noise tradeoff studies via mission-based airfoil shape optimization

Y Lyu, A Seth, RP Liem - Aerospace Science and Technology, 2024 - Elsevier
Aerodynamic drag is often used as a proxy for fuel consumption in aircraft design. However,
the aeroacoustic byproduct of airfoil design, such as trailing-edge noise (TEN), is yet to be …

Adjoint sensitivity analysis method based on lattice Boltzmann equation for flow-induced sound problems

K Kusano - Computers & Fluids, 2022 - Elsevier
This paper proposes an adjoint sensitivity analysis method that enables the evaluation of the
sensitivities of far-field sounds with respect to object shapes. In this method, flow-induced …

[HTML][HTML] Application research of 3D virtual interactive technology in interactive teaching of arts and crafts

M Yao - Systems and Soft Computing, 2024 - Elsevier
In the virtual reality teaching of arts and crafts, the uploaded image data often contains a lot
of noise, which significantly reduces the quality of uploaded images and seriously affects the …

[PDF][PDF] Aerostructural optimization and aeroelasticity of new generation aircraft

R Bombardieri - 2021 - researchgate.net
The consolidate growth in the European air traffic and passengers' number is driving
commercial aviation to face important changes, like the need to reduce environmental …

[PDF][PDF] Luigi Manni

F Lau, F Afonso - repository.tudelft.nl
This thesis marks the end of a long journey for me, made of many new experiences, new
friends and new places, for which I will be forever grateful. I would like now to express my …