Journal ArticleDOI
Prediction of high lift: review of present CFD capability
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TLDR
A survey of CFD methods applied to the computation of high-lift multi-element configurations over the last 10-15 years is presented in this article, where 2-D and 3-D configurations are covered.About:
This article is published in Progress in Aerospace Sciences.The article was published on 2002-02-01. It has received 239 citations till now. The article focuses on the topics: Stall (fluid mechanics) & Angle of attack.read more
Citations
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Journal ArticleDOI
Anisotropic grid adaptation for functional outputs: application to two-dimensional viscous flows
TL;DR: In this article, an anisotropic, unstructured grid adaptive method is presented for improving the accuracy of functional outputs of viscous, compressible flow simulations for general discretizations.
Journal ArticleDOI
Adjoint Equations in Stability Analysis
Paolo Luchini,Alessandro Bottaro +1 more
TL;DR: Adjoint-based sensitivity analysis finds both analytical and numerical applications much beyond those originally imagined as mentioned in this paper, and can be used to identify optimal perturbations, pinpoint the most receptive path to break down, select the most destabilizing base-flow defect in a nominally stable configuration, and map the structural sensitivity of an oscillator.
Journal ArticleDOI
Zonal-detached-eddy simulation of the flow around a high-lift configuration
TL;DR: In this article, a zonal hybrid Reynolds-averaged Navier-Stokes large-eddy simulation (RANS/LES) approach is used to handle a two-dimensional high-lift configuration with deployed slat and flap.
Journal ArticleDOI
Multipoint and Multi-Objective Aerodynamic Shape Optimization
TL;DR: A Newton‐Krylov algorithm is presented for the aerodynamic optimization of single and multi-element airfoil configurations and is used to compute a Pareto front for a multi-objective problem, and the results are validated using a genetic algorithm.
Journal ArticleDOI
Machine-Learning-Augmented Predictive Modeling of Turbulent Separated Flows over Airfoils
TL;DR: By incorporating data that can reveal the form of the innate model discrepancy, the applicability of data-driven turbulence models can be extended to more general flows.
References
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Journal ArticleDOI
Two-equation eddy-viscosity turbulence models for engineering applications
TL;DR: In this paper, two new two-equation eddy-viscosity turbulence models are presented, which combine different elements of existing models that are considered superior to their alternatives.
Proceedings ArticleDOI
A one-equation turbulence model for aerodynamic flows
Philippe R. Spalart,S. Allmaras +1 more
Book
Turbulence modeling for CFD
TL;DR: In this paper, the authors proposed a compressible ecoulement for compressible ECCs, based on the disquette reference record created on 2005-11-18, modified on 2016-08-08.
Proceedings ArticleDOI
Thin-layer approximation and algebraic model for separated turbulent flows
B. Baldwin,H. Lomax +1 more
TL;DR: In this article, an algebraic turbulence model for two-and three-dimensional separated flows is specified that avoids the necessity for finding the edge of the boundary layer, and compared with experiment for an incident shock on a flat plate, separated flow over a compression corner, and transonic flow over an airfoil.