From 9cbbb12ceaca5f0690cd6d2e540370f8caf1e6f2 Mon Sep 17 00:00:00 2001 From: carme-hp <71499004+carme-hp@users.noreply.github.com> Date: Wed, 7 Aug 2024 13:51:47 +0200 Subject: [PATCH] Update pages/community/precice-workshop-2024.md Co-authored-by: Ishaan Desai --- pages/community/precice-workshop-2024.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pages/community/precice-workshop-2024.md b/pages/community/precice-workshop-2024.md index 3ec43f1e25..dd4a37cdba 100644 --- a/pages/community/precice-workshop-2024.md +++ b/pages/community/precice-workshop-2024.md @@ -98,7 +98,7 @@ The cost of lunch, as well as coffee and snacks is included in the registration
MaMiCo-preCICE coupling for hybrid molecular-continuum flow simulations
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Louis Voit (@LouieVoit), Helmut-Schmidt-Universität - Universität der Bundeswehr Hamburg, Germany

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Louis Voit (@LouieVoit), Helmut Schmidt University - University of the Federal Armed Forces Hamburg, Germany

Molecular-continuum flow simulations apply computationally intensive molecular dynamics (MD) simulations in localized regions of a geometry under consideration, and classical, computationally cheaper computational fluid dynamics (CFD) solvers are employed for the remainder of the vast computational domain. The macro-micro coupling tool MaMiCo handles the coupling between a MD solver and a CFD solver. It is highly parallelized and provides interfaces to couple various MD and CFD solvers. Recently, preCICE has been coupled to MaMiCo. It allows us to access the large number of CFD solvers already coupled to preCICE, to use preCICE's interpolation methods in case of non matching grids between MaMiCo's grid and the continuum software's grid, to have a real partitioned approach with separate executables, to use preCICE's advanced time coupling schemes, etc. Validation and scaling have been done on various super computers, generally on a Couette flow scenario. Furthermore, MaMiCo and preCICE have been recently used to simulate an advanced transcritical multiphase scenario. Finally, we used preCICE to couple a CFD solver running on a laptop to a massively-parallel MD simulation running on a cluster.