Issues in active flow control: theory, control, simulation, and experiment
The goal of this paper is to provide a perspective on the current status and future directions
for active flow-control technology with particular emphasis on oscillatory control. This is not a …
for active flow-control technology with particular emphasis on oscillatory control. This is not a …
Proper orthogonal decomposition closure models for turbulent flows: a numerical comparison
This paper puts forth two new closure models for the proper orthogonal decomposition
reduced-order modeling of structurally dominated turbulent flows: the dynamic subgrid-scale …
reduced-order modeling of structurally dominated turbulent flows: the dynamic subgrid-scale …
Enablers for robust POD models
This paper focuses on improving the stability as well as the approximation properties of
reduced order models (ROMs) based on proper orthogonal decomposition (POD). The ROM …
reduced order models (ROMs) based on proper orthogonal decomposition (POD). The ROM …
Fluid flow dynamics under location uncertainty
E Mémin - Geophysical & Astrophysical Fluid Dynamics, 2014 - Taylor & Francis
We present a derivation of a stochastic model of Navier Stokes equations that relies on a
decomposition of the velocity fields into a differentiable drift component and a time …
decomposition of the velocity fields into a differentiable drift component and a time …
Calibrated reduced-order POD-Galerkin system for fluid flow modelling
M Couplet, C Basdevant, P Sagaut - Journal of Computational Physics, 2005 - Elsevier
To improve the behaviour of reduced-order proper orthogonal decomposition (POD)-
Galerkin systems, two numerical methods are proposed. These methods determine free …
Galerkin systems, two numerical methods are proposed. These methods determine free …
On low-dimensional Galerkin models for fluid flow
D Rempfer - Theoretical and Computational Fluid Dynamics, 2000 - Springer
In this paper some implications of the technique of projecting the Navier–Stokes equations
onto low-dimensional bases of eigenfunctions are explored. Such low-dimensional bases …
onto low-dimensional bases of eigenfunctions are explored. Such low-dimensional bases …
Use of proper orthogonal decomposition for time interpolation from PIV data: Application to the cycle-to-cycle variation analysis of in-cylinder engine flows
Based on time-resolved PIV (TRPIV) data, a new proper orthogonal decomposition (POD)
application is developed to recover the time information between two consecutive PIV time …
application is developed to recover the time information between two consecutive PIV time …
Reduced order modelling method via proper orthogonal decomposition (POD) for flow around an oscillating cylinder
E Liberge, A Hamdouni - Journal of fluids and structures, 2010 - Elsevier
This paper presents reduced order modelling (ROM) in fluid–structure interaction (FSI). The
ROM via the proper orthogonal decomposition (POD) method has been chosen, due to its …
ROM via the proper orthogonal decomposition (POD) method has been chosen, due to its …
Evaluation of proper orthogonal decomposition--based decomposition techniques applied to parameter-dependent nonturbulent flows
EA Christensen, M Brøns, JN Sørensen - SIAM Journal on Scientific …, 1999 - SIAM
The proper orthogonal decomposition (POD) method as a systematic technique to analyze
parameter-dependent problems may be inappropriate as a practical tool for generating low …
parameter-dependent problems may be inappropriate as a practical tool for generating low …
Examination of large-scale structures in a turbulent plane mixing layer. Part 2. Dynamical systems model
The temporal dynamics of large-scale structures in a plane turbulent mixing layer are
studied through the development of a low-order dynamical system of ordinary differential …
studied through the development of a low-order dynamical system of ordinary differential …