Welcome to the website dedicated to Incompact3d
Old website: http://code.google.com/p/incompact3d/
User Group: https://groups.google.com/forum/#!forum/incompact3d-user-group
01/2018: Programme for the 2nd (In)compact3d user meeting, Wednesday 28th March 2018, Imperial College London, City and Guilds Building, Room 300
10.00 – 10.20: Eric Lamballais (University of Poitiers, France)
LES of turbulent pipe flow using coarse meshes: is it possible to bypass the near-wall production zone without any modelling?
10.20 – 10.40: Ricardo Frantz (Pontifícia Universidade Católica do Rio Grande do Sul, Brazil)
Comparison of LES models for density currents at high Reynolds numbers
10.40 – 11.00: Yorgos Deskos (Imperial College London, UK)
Simulations of horizontal-axis wind turbine (HAWT) wakes using the implicit SVV-LES method
11.00 – 11.20: Pranav Chandramouli (University of Rennes, France)
Variational Data Assimilation (4DVAR) using Large Eddy Simulation with Incompact3d
11.20 – 11.40: Paul Bartholomew (Imperial College London, UK)
Simulations of variable-density flows in the low Mach number limit
11.40 – 12.00: Charles Moulinec (Daresbury Lab, UK)
Adapting incompact3d to simulations in square or rectangular ducts
12.00 – 13.20 LUNCH in room CAGB 309
13.20 – 13.40: Tai Wada (Imperial College London, UK)
DNS of a planar jet and the local entrainment velocity of the turbulent / non-turbulent interface
13.40 – 14.00: Felipe Schuch (Pontifícia Universidade Católica do Rio Grande do Sul, Brazil)
Deposition layers of plunging turbidity currents
14.00 – 14.20: Feng Xie (University of Sheffield, UK)
The challenge of simulating spanwise jets ejecting from immersed boundaries using Incompact3d
14.20 – 14.40: Ilkay Solak (University of Lille, France)
Direct Numerical Simulation of Turbulent Boundary Layer using Incompact3d
14.40 – 15.00: Paolo Olivucci (University of Sheffield, UK)
Turbulent drag reduction by a combination of wall-normal vorticity and velocity actuation
15.00 – 15.20: Robin Sebastian (University of Poitiers, France)
Spatial simulations of compressible channel flows
15.20 – 15.40: Leonardo Romero Monteiro (Universidade Federal de Rio Grande do Sul, Brazil)
Air-water multiphase flow simulations with Incompact3d
16.15-17.00: Discussion and launch of the new version of Incompact3d
12/2017: The 2nd (In)compact3d user meeting will be held at Imperial College in the Department of Aeronautics on Wednesday 28 March 2018 (probably from 10.00 to 5.00pm) . Please put the date in your calendar! Can you let us know (by email, s.laizet @ imperial.ac.uk) before end of January 2018 if you are interested in giving a talk.
10/2017: Turbulent pipe flow with Incompact3d and IBM? Check out this new paper in Flow, Turbulence and Combustion! https://link.springer.com/article/10.1007%2Fs10494-017-9863-5
10/2017: Check out those two new papers:
Francisco E.P., Espath L.F.R., Laizet S. & Silvestrini J.H., Reynolds number and settling velocity influence for finite-release particle-laden gravity currents in a basin, Computers & Geosciences --> web link
Diaz Daniel C., Laizet S. & Vassilicos J.C., Direct Numerical Simulations of a wall-attached cube immersed in laminar and turbulent boundary layers, Int. J. of Heat and Fluid Flow --> web link
07/2017: check out this paper about drag reduction in channel flow from Texas Tech University: Yao J., Chen X., Thomas F. & Hussain F., Large-scale control strategy for drag reduction in turbulent channel flows, Physical Review Fluids, 2, 062601
06/2017: Interested by a 12-month Post Doc at Imperial College to work with Incompact3d? Starting date 01/07/2017 contact firstname.lastname@example.org
05/2017: Diaz Daniel C., Laizet S. & Vassilicos J.C., Wall shear stress fluctuations: mixed scaling and their effects on velocity fluctuations in a turbulent boundary layer, Physics of Fluid in press
Mahfoze O. & Laizet S., Skin-friction drag reduction in a channel flow with streamwise-aligned plasma actuators, Physics of Fluid in press
04/2017: Flageul C., Benhamadouche S., Lamballais E. & Laurence D., On the discontinuity of the dissipation rate associated with the temperature variance at the fluid-solid interface for cases with conjugate heat transfer, Int. J. of Heat and Mass Transfer, 111, 321-328 --> Web Link
03/2017: Second paper of the year from MACE Manchester about Direct simulation of conjugate heat transfer of jet in channel crossflow. It is published in International Journal of Heat and Mass Transfer --> Web Link
03/2017: Interested in a Post-Doc position at the University of Sheffield? Interested in using Incompact3d? Details of the position available here.
02/2017: Ezequiel P.F., Espath L.F.R. & Silvestrini J.H., Direct numerical simulation of bi-disperse particle-laden gravity currents in the channel configuration, Applied Mathematical Modelling, in press available here.
02/2017: Dairay T., Lamballais E., Laizet S. & Vassilicos J.C., Numerical dissipation vs. subgrid-scale modelling for large eddy simulation, J. Comp. Phys., 337, 252--274 available here
01/2017: A fully funded PhD position is currently available in the Department of Aeronautics at Imperial College London (starting date October 2017). The project is dedicated to simulations of turbulent flows around moving objects on a Cartesian mesh with Incompact3d. Funding is only available for UK citizens and EU citizens who have resided in the UK for the past three years. The studentship is for 3.5 years and will provide full coverage of tuition fees and an annual tax-free stipend of approximately £16,296. Informal enquiries and requests for additional information for this position can be made to: Dr Sylvain Laizet via email: email@example.com. More info here: http://www.jobs.ac.uk/job/AWV808/phd-studentship-in-computational-fluid-dynamics/
01/2017: Check out this new paper from MACE Manchester about Direct numerical simulation of a low momentum round jet in channel crossflow. It is published in Nuclear Engineering and Design --> web link
11/2016: Sylvain Laizet will be giving a seminar on the 17th of November in the School of Mathematics at the University of Leeds, http://www1.maths.leeds.ac.uk/events/seminars/fluids.html
10/2016: Check out this French article about Incompact3d --> linuxfr.org/news/incompact3d-com-fete-son-premier-anniversaire
09/2016: Busy month ahead with several Incompact3d's talks/posters : after ICTAM2016 , we have UKTC2016, iTi2016, UK Fluids Conference, ETMM2016 . To finish the month, we a the MULTISOLVE workshop.
07/2016: Check out the new paper in Physical Review Fluids by Obligado M., T. Dairay & J.C. Vassilicos: Nonequilibrium scalings of turbulent wakes
06/2016: Check out the new paper in Int. J. of Heat and Fluid Flow by T. Dairay & J.C. Vassilicos: Direct numerical simulation of a turbulent wake: the non-equilibrium dissipation law
06/2016: Check out the amazing developments made in Incompact3d by Cédril Flageul during his PhD with EDF France, Poitiers and Manchester: https://framagit.org/CFLAG/incompact3d. His PhD viva was in October 2015 and his PhD was about DNS of turbulent channel flow with conjugate heat transfer.
04/2016: Three oral presentations based on Incompact3d will be given at the ICTAM 2016 Conference in Montreal this summer:
--> Diaz Daniel C., Laizet S. & Vassilicos J.C.V., A conceptual model for the filtered shear stress statistics in turbulent boundary layers, 24th International Congress of Theoretical and Applied Mechanics, Montréal, Canada, 21/08-26/08
--> Lamballais E., Dairay T., Laizet S. & Vassilicos J.C.V., Explicit vs. Implicit subgrid-scale modelling for LES, 24th International Congress of Theoretical and Applied Mechanics, Montréal, Canada, 21/08-26/08
--> Laizet S., E. Francisco E.P., Espath L.F.R., Moser C.A.S. & Silvestrini J.H., Reynolds number effects for non-channelized non-axisymmetric particle-driven gravity currents, 24th International Congress of Theoretical and Applied Mechanics, Montréal, Canada, 21/08-26/08
04/2016: The latest version of the user guide has been translated in Portuguese by two students (Luísa Lucchese & Leonardo Monteiro) in Porto Alegre (Brazil). It is available in the Download section.
03/2016: Check out the new PoF paper from Sheffielf University: Aghdam S.K. & Ricco P., Laminar and turbulent flows over hydrophobic surfaces with shear-dependent slip length, Physics of Fluids, 28, 035109 --> Web Link
02/2016: Modelling of Dielectric Barrier Discharge Plasma Actuators for Direct Numerical Simulations by Brauner, Laizet, Benard and Moreau accepted for oral presentation at AIAA2016!
02/2016: Check out the new FDR paper: Boschung J., Peters N. Laizet S. & Vassilicos J.C., Streamlines in stationary homogeneous isotropic turbulence and fractal-generated turbulence, Fluid Dynamics Research, 48, 021403 --> PDF, Web Link
01/2016: If you are interested in doing a PhD at Imperial College with Incompact3d, please contact firstname.lastname@example.org as soon as possible! The Imperial College PhD Scholarship scheme may be the perfect oportunity for you --> http://www.imperial.ac.uk/study/pg/fees-and-funding/scholarships/icphd/
(No more available for 2016)
11/2015: Check out the American Physical Society 68th Annual DFD Meeting program http://meetings.aps.org/Meeting/DFD15/APS_epitome
D19.00003 The relation between skin friction fluctuations and turbulent fluctuating velocities in turbulent boundary layers
L7.00011 A 2D domain decomposition, a customized immersed boundary method and a zest of numerical dissipation: a successful cocktail to tackle turbulence on HPC systems
11/2015: Good luck to Timothy Brauner who just started working as a Research Associate at Imperial College London. He is going to implement a DBD plasma actuator forcing in Incompact3d.
10/2015: We have just set up a Twitter account so you can stay up to date with the latest news about Incompact3d --> @Incompact3d
10/2015: Check out the new JFM about non-equilibrium scaling laws in axisymmetric turbulent wakes with theory/expe/DNS http://www.imperial.ac.uk/tmfc/papers/
Brief description of Incompact3d, the numerical methods and the parallelisation strategy.
Here you can download different versions of Incompact3d, a user guide and some useful tools for visualizations with Paraview
List of publications and awarded projects involving Incompact3d