Search found 7 matches

by Emonet_L
Wed Apr 24, 2019 2:15 pm
Forum: code_saturne usage
Topic: Wind tunnel modelling, BCs and convergence issues
Replies: 9
Views: 1296

Re: Wind tunnel modelling, BCs and convergence issues

Hello Yvan, Thank you very much for your help and explanations, it should be clear to me now ! I checked and the coordinates seems to correspond to the location of the axis' origin. If I am write, it is only possible to define one Outlet axis, isn't it? Because for my study, the air enters the fan a...
by Emonet_L
Tue Apr 23, 2019 10:24 am
Forum: code_saturne usage
Topic: Wind tunnel modelling, BCs and convergence issues
Replies: 9
Views: 1296

Re: Wind tunnel modelling, BCs and convergence issues

Hello, I have a few more questions about the fan subpanel in Code_Saturne 5.0, I would be glad if someone aware of it could help me. First, I wonder if I have to define another cell-zone just for the fan? Because when I add a fan definition the "zone id" is automatically "0" and I am not sure if I n...
by Emonet_L
Thu Apr 18, 2019 8:17 am
Forum: code_saturne usage
Topic: Wind tunnel modelling, BCs and convergence issues
Replies: 9
Views: 1296

Re: Wind tunnel modelling, BCs and convergence issues

Hello, First, thank you very much for all your clear answers. As you advised me I will explore these trails: - Thinner mesh with hexa parts where it is possible, tetra otherwise. - Definition of a fan beyond the outlet, I need to get informations about how to do it with the GUI (I guess in C_S docum...
by Emonet_L
Wed Apr 17, 2019 11:07 am
Forum: code_saturne usage
Topic: Wind tunnel modelling, BCs and convergence issues
Replies: 9
Views: 1296

Re: Wind tunnel modelling, BCs and convergence issues

My bad ! I made a mistake when I modified the mesh from a previous one for the Vflow BC modelling ! I deleted a surface and now the computation is running ! (see attached for the new mesh that is still very coarse) Forget about the previous "1st questions", but if it is not bothering you can you giv...
by Emonet_L
Wed Apr 17, 2019 8:56 am
Forum: code_saturne usage
Topic: Wind tunnel modelling, BCs and convergence issues
Replies: 9
Views: 1296

Wind tunnel modelling, BCs and convergence issues

Hello, I am working on a wind tunnel for which I set some Inlet, Outlet, Wall and Symmetry BCs. To avoid modelling the fan, I would like to assign an Inlet BC with a negative volumic flow rate to my outlet (I am not sure it is the more relevant solution). Besides, I have assigned the same value of v...
by Emonet_L
Mon Mar 04, 2019 9:23 am
Forum: code_saturne usage
Topic: Questions about CS & Syrthes coupling
Replies: 3
Views: 805

Re: Questions about CS & Syrthes coupling

Hi Yvan, Thank you very much for your quick answer. Do you have some documentation about this new "internal" coupling please? Maybe it is already in Code_Saturne documentation? I will also watch out news about usage with the graphical interface and Code_Saturne's upcoming version. For now, I will tr...
by Emonet_L
Fri Mar 01, 2019 1:46 pm
Forum: code_saturne usage
Topic: Questions about CS & Syrthes coupling
Replies: 3
Views: 805

Questions about CS & Syrthes coupling

Hi, I am new to these software, I have to work on an autoclave's project so I have chosen to simulate the device curing a composite slab. Is it possible to have some precisions about the CS/Syrthes coupling? - First, I wonder if it is a strong coupling? I mean, are CS and Syrthes exchanging informat...