Hi John,
Thanks for your recommendations. I think MOOSE library is a good choice for me 
to take a look further. So far I am not sure how much I can do inside the 
framework of MOOSE library. I think I will try to implement codes in MOOSE 
library first and gain experience of it. My ultimate goals are on applications 
to solve relatively large scale fluid-structure interaction problems. I will 
try MOOSE first.

Regards
Bin

________________________________
From: John Peterson <jwpeter...@gmail.com>
Sent: Saturday, January 11, 2020 5:45 AM
To: Bin Liu <learninglibm...@hotmail.com>
Cc: libmesh-users@lists.sourceforge.net <libmesh-users@lists.sourceforge.net>
Subject: Re: [Libmesh-users] ALE formulation with moving mesh



On Fri, Jan 10, 2020 at 2:34 AM Bin Liu 
<learninglibm...@hotmail.com<mailto:learninglibm...@hotmail.com>> wrote:
Dear libmesh users,

I am new to this forum and libmesh. I am planning to write a fluid-structure 
interaction (FSI) solver under arbitrary lagrangian-eulerian (ALE) description. 
I noticed libmesh is a sophisticated FEM library. There are so many publication 
based on this library. However, I did not find a publication of monolithic 
ALE-FSI solver using libmesh library. I understand I can couple it with another 
software. However I prefer to the monolithic formulation.

I find that libmesh indeed has a class "libMesh::DifferentiablePhysics" to deal 
with ALE formulation. It will be really good, if there are more helpful 
examples codes. Could anyone give some suggestions? Is libmesh a good choice to 
start coding a ALE formulation with dynamic mesh?   Thanks in advance.

Hi Bin Liu,

You may want to look at the FSI work that Cyrill von Planta and collaborators 
are doing via the MOOSE library, e.g.

https://www.researchgate.net/publication/338446882_Modelling_of_hydro-mechanical_processes_in_heterogeneous_fracture_intersections_using_a_fictitious_domain_method_with_variational_transfer_operators

In addition to that, Boyce Griffith's research group has developed an immersed 
boundary method with the IBAMR library (https://ibamr.github.io/) which may be 
of interest to you.

I'm not sure what your ultimate goals are, but I would probably recommend not 
starting from scratch with libmesh to solve FSI, as it would likely require a 
lot of work...

--
John

_______________________________________________
Libmesh-users mailing list
Libmesh-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/libmesh-users

Reply via email to