Frédéric Moëns
YOU?
Author Swipe
View article: ONERA's CRM WBPN database for machine learning activities, related regression challenge and first results
ONERA's CRM WBPN database for machine learning activities, related regression challenge and first results Open
This paper presents a new Computational Fluid Dynamics database, developed at ONERA, to support the advancement of machine learning techniques for aerodynamic field prediction. It contains 468 Reynolds-Averaged Navier-Stokes simulations us…
View article: The UHURA project at a glance – motivation and objectives
The UHURA project at a glance – motivation and objectives Open
The European H2020 project UHURA is focusing on the unsteady flow behaviour around high-lift systems and will first time deliver a deeper understanding of critical flow features at new types of high-lift devices of transport aircraft durin…
View article: A Fast Aerodynamic Model for Aircraft Multidisciplinary Design and Optimization Process
A Fast Aerodynamic Model for Aircraft Multidisciplinary Design and Optimization Process Open
A multidisciplinary design analysis and optimization process is developed at ONERA for the design of tube and wing and blended wing–body aircraft configurations. This process is composed of different disciplinary modules (geometry, propuls…
View article: Multidisciplinary Design Analysis and Optimization Process dedicated to Blended Wing Body Configurations
Multidisciplinary Design Analysis and Optimization Process dedicated to Blended Wing Body Configurations Open
International audience
View article: Lessons Learnt from Chimera Method Application to a Deploying Krueger Device
Lessons Learnt from Chimera Method Application to a Deploying Krueger Device Open
The Chimera method is an established method for simulation of overlapping grids. Meshing parts independently has made this method popular for complex geometries as well as moving bodies like propellers and rotors or control surfaces. It is…
View article: A Validation Program for Dynamic High-Lift System Aerodynamics
A Validation Program for Dynamic High-Lift System Aerodynamics Open
The feasibility of laminar flow control technology for future wing is bound to the development of a leading edge high-lift system that complies with the requirements on smooth surfaces to enable maintaining the laminar boundary layer flow,…
View article: Illustrations of multi-disciplinary high-fidelity analysis capabilities for aero-structural and aero-acoustic aircraft design
Illustrations of multi-disciplinary high-fidelity analysis capabilities for aero-structural and aero-acoustic aircraft design Open
View Video Presentation: https://doi.org/10.2514/6.2021-1316.vid This paper presents recent applications of multi-disciplinary optimizations involving high-fidelity analyses for the aerodynamics, structures and aeroacoustics discipline. Th…
View article: Performance Improvements of a Regional Aircraft by Riblets and Natural Laminar Flow
Performance Improvements of a Regional Aircraft by Riblets and Natural Laminar Flow Open
International audience
View article: Augmented Aircraft Performance with the Use of Morphing Technology for a Turboprop Regional Aircraft Wing
Augmented Aircraft Performance with the Use of Morphing Technology for a Turboprop Regional Aircraft Wing Open
This article presents some application of the morphing technology for aerodynamic performance improvement of turboprop regional aircraft. It summarizes the results obtained in the framework of the Clean Sky 2 AIRGREEN2 program for the deve…
View article: Design of a generic wing model for basic stall phenomena
Design of a generic wing model for basic stall phenomena Open
Loss of control is the major source of accident for commercial transports and general aviation, and stall is about one third of them. The prediction and control of stall is therefore a major stake for flight safety. However, stall mechanis…
View article: Aerodynamic Shape Design and Validation of an Advanced High-Lift Device for a Regional Aircraft with Morphing Droop Nose
Aerodynamic Shape Design and Validation of an Advanced High-Lift Device for a Regional Aircraft with Morphing Droop Nose Open
In the present work, the aerodynamic shape design of an advanced high-lift system for a natural laminar flow (NLF) wing, based on the combination of a morphing droop nose and a single slot trailing edge flap, is presented. The paper presen…
View article: Exploitation of a Multifunctional Twistable Wing Trailing-Edge for Performance Improvement of a Turboprop 90-Seats Regional Aircraft
Exploitation of a Multifunctional Twistable Wing Trailing-Edge for Performance Improvement of a Turboprop 90-Seats Regional Aircraft Open
Modern transport aircraft wings have reached near-peak levels of energy-efficiency and there is still margin for further relevant improvements. A promising strategy for improving aircraft efficiency is to change the shape of the aircraft w…
View article: Effects of riblets on the performances of a regional aircraft configuration in NLF conditions
Effects of riblets on the performances of a regional aircraft configuration in NLF conditions Open
International audience
View article: Comparison of Optimization Strategies for High-Lift Design
Comparison of Optimization Strategies for High-Lift Design Open
The design of high-lift systems represents a challenging task within the aerospace community, being a multidisciplinary, multi-objective, and multipoint problem. The Design, Simulation and Flight Reynolds Number Testing for Advanced High-L…