High-fidelity numerical simulation of unsteady cavitating flow around a hydrofoil

N Xie, Y Tang, Y Liu - Journal of Hydrodynamics, 2023 - Springer
Cavitation is a widespread and detrimental phenomenon in hydraulic machinery, therefore,
it requires to be accurately predicted. In this study, large eddy simulation (LES), scale …

Effect of unsteady fan-intake interaction on short intake design

L Boscagli, D MacManus… - … of Engineering for …, 2024 - asmedigitalcollection.asme.org
The next generation of ultrahigh bypass ratio civil aero-engines promises notable engine
cycle benefits. However, these benefits can be significantly eroded by a possible increase in …

Aeroelastic stability of labyrinth seal ring under steady and dynamic total pressure intake distortion conditions

G Su, D Sun, Y Li, G Ren, Z Yang, H Yin - Mechanical Systems and Signal …, 2023 - Elsevier
Aiming at the aeroelastic stability of labyrinth seal ring under intake distortion condition, a
numerical model for the aeroelastic stability of labyrinth seal ring with intake distortion was …

Multi-Aeroelastic Phenomena Modelling Part I: the Development of Whole LPC Model for Civil Turbofan Engine

DY Kulkarni, B Lad, L di Mare - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
Aeroelastic phenomena in the low-pressure compression (LPC) system of civil turbofan
engines can cause a significant high-cycle fatigue (HCF) risk to the LPC components …

[HTML][HTML] Lessons Learnt from the Simulations of Aero-Engine Ground Vortex

W Zhang, T Yang, J Shen, Q Sun - Aerospace, 2024 - mdpi.com
With the startup of the aero-engine, the ground vortex is formed between the ground and the
engine intake. The ground vortex leads to total pressure and swirl distortion, which reduces …

Experimentelle Untersuchung der Auswirkung von Einlaufstörungen auf die Aeroakustik einer Rotor-Stator-Konfiguration am Fan-Prüfstand CRAFT

L Klähn, L Caldas, R Meyer, A Rudolphi… - Deutscher Luft-und …, 2022 - elib.dlr.de
An einem für aeroakustische Untersuchungen entwickelten Labor-Fan-Prüfstand wurden
detaillierte aerodynamische und aeroakustische Messungen mit verschiedenen …

Unsteady aerodynamics of a coupled compact intake-fan in crosswind

L Lobuono, D MacManus, R Christie, L Boscagli - 2024 - dspace.lib.cranfield.ac.uk
The design of aero-engine intakes for compact nacelles can be an important contributor in
achieving cruise fuel burn reductions. A key aspect for the design of viable compact intakes …

[PDF][PDF] Impact of the Spatial Arrangement of Inlet Distortions on Resonant Fan

P Sureshkumar, KB Lee, R Puente, S Stapelfeldt - researchgate.net
Predicting the resonant forced response of aero-engine fans from inlet distortions in
crosswind conditions is challenging, primarily due to the difficulty in correctly characterising …