Quality and Reliability of Large-Eddy Simulations K.U.Leuven
 

QLES2007, 24-26 October 2007 - Programme

A pdf version of the program can be downloaded here.
* Wednesday 24 October 2007, Morning
 8.00-9.00h: Registration and coffee
 9.00-9.10h: Welcome
 9.10-10.00h: Invited presentation:
William J. Layton (University of Pittsburgh, USA)
The connection between mathematical architecture and physical fidelity in deconvolution LES models
 10.00-10.50h: Session 1:
Numerical and mathematical analysis of subgrid-scale-model and discertization errors (I)

Marta de la Llave Plata and Stewart Cant, On the application of wavelets to LES subgrid modeling

S. Hickel and N.A. Adams, Analysis of diffusive truncation errors and design of physically optimized discretization schemes


 10.50-11.15h: Coffee
 11.15-12.30h: Session 2:
Numerical and mathematical analysis of subgrid-scale-model and discertization errors (II)

R. Cocle, L. Bricteux, and G. Winckelmans, Spectral behavior of various subgrid-scale models in LES at very high Reynolds number

Luiz E. Sampaio, Angela O. Nieckele, and Margot Gerritsen, Performance assessment of a new advective subgrid model through two classic benchmark test cases

Christophe Bogey and Christophe Bailly, Assessment of dissipation in LES based on explicit filtering from the computation of kinetic energy budget


* Wednesday 24 October 2007, Afternoon
 12.30-13.45h: Lunch
 13.45-14.35h: Invited presentation:
Johan Hoffman (KTH, Sweden)
Adaptive computation of mean values in turbulent flows
 14.35-15.50h: Session 3:
Numerical and mathematical analysis of subgrid-scale-model and discertization errors (III)

Andreas Hauser and Gabriel Wittum, Analysis of uniform and adaptive LES in natural convection flow

Joseph Mathew, Error estimation in the explicit filtering method for LES

Y. Addad, U. Gaitonde, and D. Laurence, Optimal unstructured meshing for large eddy simulations


 15.50-16.20h: Coffee
 16.20-17.35h: Session 4:
Computational error-assessment (I)

Michael Kornhaas, Dörte C. Sternel, and Michael Schäfer, Influence of time step size and convergence criteria on large eddy simulations with implicit time discretization

Markus Klein, Johan Meyers, Bernard J. Geurts, and Johannes Janicka, Assessment of LES quality measures using the error landscape approach

Julien Berland, Christophe Bogey, and Christophe Bailly, Analysis of numerical error reduction in explicitly filtered LES using two-point turbulence closure


 18.00h: Reception at the City Hall

* Thursday 25 October 2007, Morning
 9.00-9.50h: Invited presentation:
Florian Menter (ANSYS, Germany)
Status of scale-resolving models in industrial CFD
 9.50-11.05h: Session 5:
Modeling and error-assessment of near-wall flows (I)

Philippe Spalart, Mikhail Strelets, and Andrey Travin, Expectations in the wall region of a large-eddy simulation

Aaron M. Botnick and Evgeni Fedorovich, Large eddy simulation of atmospheric convective boundary layer with realistic environmental forcings

S. J. Hulshoff, I. Akkerman, and E. A. Munts, Modelling of near-wall flows in variational multiscale LES


 11.05-11.30h: Coffee
 11.30-12.45h: Session 6:
Modeling and error-assessment of near-wall flows (II) / Numerical and mathematical analysis of subgrid-scale-model and discretization errors (IV)

Mathieu J.B.M. Pourquie, Accuracy close to the wall for large-eddy simulations of flow around obstacles using immersed boundary methods

Andrea Aprovitola and Filippo Maria Denaro, On the control of the continuity error in the approximate projection methods for large eddy simulations of turbulent channel flows

I. Akkerman, Y. Bazilevs, S.J. Hulshoff, V.M. Calo, and T.J.R. Hughes, The role of continuity in residual-based multiscale modeling of turbulence



* Thursday 25 October 2007, Afternoon
 12.45-14.00h: Lunch
 14.00-14.50h: Invited presentation:
Luc Vervisch (INSA Rouen, France)
Reliability of large-eddy simulations of turbulent flames
 14.50-16.05h: Session 7:
Error assessment in complex applications (I)

Artur Tyliszczak, Andrzej Boguslawski, and Stanislaw Drobniak, Quality of LES predictions of isothermal and hot round jet

Simon L. Axelsen and Han van Dop, Katabatic flow; a large-eddy simulation challenge

Zheng-Tong Xie and Ian P. Castro, LES for street-scale environment and its prospects


 16.05-16.30h: Coffee
 16.30-18.10h: Session 8:
Error assessment in complex applications (II)

Manuel Lombardini, Ralf Deiterding, and Dale I. Pullin, Large-eddy simulation of the Richtmyer-Meshkov instability in a converging geometry

Sebastian B. Müller and Leonhard Kleiser, Quality assessment in LES of a compressible swirling mixing layer

A.W. Vreman, R.J.M. Bastiaans, and B.J. Geurts, Accuracy of large-eddy simulation of turbulent combustion

Guillaume Boudier, Gabriel Staffelbach, Laurent Gicquel, and Thierry Poinsot, Mesh dependency of turbulent reacting large-eddy simulations in a gas turbine combustion chamber


 19.30h: Conference dinner at the 'Salons Georges'

* Friday 26 October 2007, Morning
 9.00-9.50h: Invited presentation:
Christer Fureby & Rickard Bensow (Chalmers, Sweden)
LES at work: quality management in practical LES
 9.50-10.40h: Session 9:
Error assessment in complex applications (III) - particle laden flow

Jacek Pozorski and Miroslaw Luniewsk, Analysis of sgs particle dispersion models in LES of channel flow

Marek Jaszczur and Luis M. Portela, Numerical Data for Reliability of LES for Non-isothermal Multiphase Turbulent Channel Flow


 10.40-11.05h: Coffee
 11.05-12.20h: Session 10:
Computational error-assessment (II)

Andrew Mosedale and Dimitris Drikakis, Sensitivity to initial conditions of high-resolution and high-order LES schemes

Ghader Ghorbaniasl and Chris Lacor, Study of the effect of grid irregularity on the quality of LES simulations

Péter Tóth and Máté M. Lohász, Anisotropical grid refinement study using index of resolution quality for LES


* Friday 26 October 2007, Afternoon
 12.20-13.30h: Lunch
 13.30-14.20h: Session 11:
Error assessment in complex applications (IV) - particle laden flow

Maria-Vittoria Salvetti, Cristian Marchioli, and Alfredo Soldati, Lagrangian tracking of heavy particles in large-eddy simulation of turbulent channel flow

J.G.M. Kuerten, Large-eddy simulation of particle-laden channel flow


 14.20-15.10h: QLES Closing Session - Invited presentation:
Paul Mason (University of Reading, UK)
Grids, filters, surface matching and subgrid models in LES of the planetary boundary layer


Productions: | Last update: 05/31/2008
URL: http://www.qles.org/QLES2007/Programme/index.html