Flow control in wings and discovery of novel approaches via deep reinforcement learning
In this review, we summarize existing trends of flow control used to improve the aerodynamic
efficiency of wings. We first discuss active methods to control turbulence, starting with flat …
efficiency of wings. We first discuss active methods to control turbulence, starting with flat …
FLEET velocimetry for aerodynamics
Long-lasting emission from femtosecond excitation of nitrogen-based flows shows promise
as a useful mechanism for a molecular tagging velocimetry instrument. The technique …
as a useful mechanism for a molecular tagging velocimetry instrument. The technique …
Large eddy simulation of aircraft at affordable cost: a milestone in computational fluid dynamics
While there have been numerous applications of large eddy simulations (LES) to complex
flows, their application to practical engineering configurations, such as full aircraft models …
flows, their application to practical engineering configurations, such as full aircraft models …
HLPW-4: Wall-modeled large-eddy simulation and lattice–Boltzmann technology focus group workshop summary
A summary of the nine submissions to the Wall-Modeled Large-Eddy Simulation and Lattice–
Boltzmann (WMLESLB) Technical Focus Group (TFG) at the 4th High lift Prediction …
Boltzmann (WMLESLB) Technical Focus Group (TFG) at the 4th High lift Prediction …
Performance of wall-modeled LES with boundary-layer-conforming grids for external aerodynamics
We investigate the error scaling and computational cost of wall-modeled large-eddy
simulation (WMLES) for external aerodynamic applications. The NASA Juncture Flow is …
simulation (WMLES) for external aerodynamic applications. The NASA Juncture Flow is …
High-lift common research model: RANS, HRLES, and WMLES perspectives for CLmax prediction using LAVA
View Video Presentation: https://doi. org/10.2514/6.2022-1554. vid A unified assessment of
three turbulence treatments: Reynolds Averaged Navier-Stokes (RANS), Hybrid RANS/LES …
three turbulence treatments: Reynolds Averaged Navier-Stokes (RANS), Hybrid RANS/LES …
Test summary of the NASA high-lift common research model half-span at QinetiQ 5-metre pressurized low-speed wind tunnel
AN Evans, DS Lacy, I Smith, MB Rivers - AIAA Aviation 2020 Forum, 2020 - arc.aiaa.org
A summary and selected results from experimental testing of the NASA 10% scale semi-
span High-Lift Common Research Model (CRM-HL) at the QinetiQ 5m pressurized low …
span High-Lift Common Research Model (CRM-HL) at the QinetiQ 5m pressurized low …
A guide for aircraft certification by analysis
T Mauery, J Alonso, A Cary, V Lee, R Malecki… - 2021 - ntrs.nasa.gov
Analysis-based means of compliance for airplane and engine certification, commonly known
as" Certification by Analysis"(CbA), provides a strong motivation for the development and …
as" Certification by Analysis"(CbA), provides a strong motivation for the development and …
Definition of initial landing and takeoff reference configurations for the high lift common research model (CRM-HL)
DS Lacy, AM Clark - AIAA Aviation 2020 Forum, 2020 - arc.aiaa.org
The High Lift version of the Common Research Model (CRM-HL) is a geometry set
developed to enable high lift configurations representative of those found on modern …
developed to enable high lift configurations representative of those found on modern …
HLPW-4/GMGW-3: Mesh adaptation for RANS technology focus group workshop summary
The AIAA workshop series helps guide the computational fluid dynamics (CFD) community
through publicly available test cases and impartial evaluation to establish the state-of-the-art …
through publicly available test cases and impartial evaluation to establish the state-of-the-art …