Non-axisymmetric aero-engine nacelle design by surrogate-based methods

F Tejero, R Christie, D MacManus, C Sheaf - Aerospace Science and …, 2021 - Elsevier
For many aerodynamic design tasks, a key challenge is the balance between the non-
linearity of the transonic flow, the inherent 3D nature of the geometry and flow field, the …

Interplay of unsteady aerodynamics and flight dynamics of transport aircraft in icing conditions

DI Ignatyev, AN Khrabrov, AI Kortukova… - Aerospace Science and …, 2020 - Elsevier
Airframe icing causes significant degradation of aerodynamic characteristics and influences
the flight safety. Wind tunnel study of longitudinal steady and unsteady aerodynamic …

Genetic-Algorithm-Guided Development of Parametric Aeroelastic Reduced-Order Models with State-Consistence Enforcement

JI Shu, Y Wang, A Brown, A Kaminsky - AIAA Journal, 2023 - arc.aiaa.org
Data-driven parametric reduced-order models (ROMs) in state-space form are valuable tools
for rapid aeroelastic (AE) analysis and aerostructure control synthesis. However, the issue of …

State consistence of data-driven reduced order models for parametric aeroelastic analysis

WC Krolick, JI Shu, Y Wang, K Pant - SN Applied Sciences, 2021 - Springer
This paper investigates the state consistence of parametric data-driven reduced order
models (ROMs) in a state-space form obtained by various system identification methods …

Configurable Parametric Aeroservoelastic-Gust Reduced-Order Models with State-Consistence Enforcement

J Kim, JI Shu, Y Wang, J Simac, A Kaminsky - AIAA Journal, 2024 - arc.aiaa.org
Parametric reduced-order models (ROMs) across various flight regimes are crucial for rapid
aeroelastic and gust load analysis and aerostructure control synthesis. This paper presents …

Effect of Tip Gap Size on the Tip Flow Structure and Turbulence Generation in a Low Reynolds Number Compressor Cascade

L Shi, M Hongwei, H Wang… - Journal of Fluids …, 2024 - asmedigitalcollection.asme.org
Efficient and compact axial compressors are currently undergoing rapid development for use
in microcooling systems and small-scale vehicles. Limited experimental work concentrates …

Modeling Unsteady Hydrodynamic Cross-Coupling in Horizontal Submarine Maneuvers

CJ Marshall, T Jeans, A Gerber, R Doyle - AIAA AVIATION FORUM …, 2024 - arc.aiaa.org
A modified indicial response model for predicting transient hydrodynamics in horizontal
submarine maneuvers is presented. To facilitate the analysis of unsteady cross-coupling …

Introduction to AVT-351: Enhanced Computational Performance and Stability & Control Prediction for NATO Military Vehicles

M Stradtner, D Drazen, M van Rooij - AIAA SciTech 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0820. vid NATO/STO research task
group AVT-351 is working on the development of enhanced numerical methods to generate …

Enhanced Computational Performance and Stability & Control Prediction for NATO Military Vehicles

M Stradtner, D Drazen, M van Rooij - AIAA AVIATION FORUM AND …, 2024 - arc.aiaa.org
The NATO Science & Technology Organisation Research Task Group Applied Vehicle
Technology (AVT)-351 of the Applied Vehicle Technology panel worked on the development …

Genetic Algorithm-Guided Parametric Aeroelastic Reduced-Order Model with State-Consistence Enforcement

JI Shu, Y Wang, WC Krolick, K Pant - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-1313. vid The parametric reduced-
order model (ROM) in a state-space form is necessary for real-time aeroelastic simulation …