A Systems Approach to Turbulence, with Scalar Transport, Buoyancy Effects and Possible Confinements

 

This workshop is in line with the previous one, co-organized by Pierre Sagaut and Claude Cambon in the same place, similar conditions, last year. Transport of passive scalar by an isotropic velocity field has been extensively studied. What happens when the velocity flow is rendered anisotropic by various effects, as mean shear and mean stratification, is not well known; triadic closures, with quantitative comparisons to high resolution DNS's, are well suited for a systems approach to such anisotropic turbulence. In addition, it is informative to compare the passive scalar and the active one, such as the density, temperature or concentration fluctuation with a feedback to fluctuating velocity via buoyancy effects.


Prorgamme

programme_may_2015.pdf


Related Events

ASTROFLU VI

ERCOFTAC Workshop ASTROFLU VI 23rd - 24th May 2024 Ecole Centrale de Lyon, Ecully (near Lyon, France) Coordinators: Prof. Claude Cambon Organisers: PC Henri Bénard , SIG35, SIG14 , SIG50 / LMFA Aim: The aim of our new ASTROFLU VI workshop is to once again gather, mainly in

23 May 2024

Computational Aeroacoustics, IV

E​RCOFTAC Course Computational Aeroacoustics, IV 26th - 27th March 2024 TU Wien, Building BA, Getreidemarkt 9, 1060 Wien, Austria Organizers: Dr Christophe Bogey, LMFA UMR 5509, Ecole Centrale de Lyon, France Prof Stefan Schoder, Institute of Fundamentals and Theory in

26 Mar 2024

Turbulent Energy Transfer in Space Plasmas

E​RCOFTAC Workshop Turbulent Energy Transfer in Space Plasmas 29th - 31st August 2023 Ecole Centrale de Lyon in Écully - France https://turb-space.sciencesconf.org D​escription: The 99% of the visible universe is made of plasma, a gas of charged particles known as the "fourth

29 Aug 2023

Modal Projection, Stochastic and Subgrid-scale Modelling on Turbulent Flows

E​RCOFTAC SIG35, SIG42, SIG50, SIG14, PC Henri Benard Modal Projection, Stochastic And Subgrid-Scale Modelling On Turbulent Flows Projection modale et modèles stochastiques pour les écoulements turbulents 22nd - 23rd May 2023 The CIRM, Luminy, near Marseille, France Preliminary programme

22 May 2023

5th Winter School 2023 on Multiscale Approaches and Multiphysic Couplings in Fluid and Solid Mechanics

P​C Henri Benard 5th Winter School 2023 on Multiscale Approaches and Multiphysic Couplings in Fluid and Solid Mechanics R​egistration now open! Date: 30th January - 3rd February 2023 L​ocation: Grenoble, France Deadline for registration: 31st December 2022 Important societal

30 Jan 2023

Related News

Workshop ‘Turbulent Energy Transfer in Space Plasmas’ - Report

Workshop "Turbulent Energy Transfer in Space Plasmas" organised by SIG50 with the support of SIG35 and Henri Bénard pilot centre took place on the 27th - 29th August 2023 at the École Centrale de Lyon, Écully, France. Local Organizing Committee: R. Marino (chair), E. Lévêque (chair), R. Foldes, H.

20 Mar 2024

18th Da Vinci Competition Call for Nominations: 15/07/2023

Call for Nominations: 18th ERCOFTAC da Vinci Competition - 15 July 2023 - Deadline for submission of nominations: PC coordinators send the selected 3 research summaries (PDF) to the SPC Chairman: maria.vittoria.salvetti@unipi.it The ERCOFTAC da Vinci Prize for young researchers is awarded

12 Jun 2023

5th Winter School 2023 on Multiscale Approaches and Multiphysic Couplings in Fluid and Solid Mechanics

P​C Henri Benard 5th Winter School 2023 on Multiscale Approaches and Multiphysic Couplings in Fluid and Solid Mechanics R​egistration now open! Date: 30th January - 3rd February 2023 L​ocation: Grenoble, France R​egistration: click here P​rogramme: available here W​ebsite:

20 Dec 2022

Chairperson’s Address September 2022

Dear Colleagues and Members, We are approaching a key annual ERCOFTAC event: The Autumn Festival . This year it is organized by the Pilot Center (PC) France Henri Bénard and will be held in Lyon on 6th and 7th October . As in every ERCOFTAC Festival, the first day is dedicated to research

13 Sep 2022

Onset of Turbulence and Singular Flows - Report

Workshop "Onset of Turbulence and Singular Flows" organised by Henri Benard Pilot Centre , SIG14 , SIG35 took place on the 7th - 10th July 2021 at IGESA, Porquerolles Island, France. The workshop was first motivated by two very recent studies: the first one is by Berangere Dubrulle and

23 Jul 2021