******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hi Nektar community, in your experience, is it possible to start a case from a .fld or .chk file that has already been running but for some reason something stopped it? (Maybe a blackout or some sort of inconvenience) I've used the: <Expansion> <F FILE="restartfile.fld" /> </Expansion> But it doesn't seem to work. Any info will be helpful and highly appreciated.
Hi Octavio, Yes, you can do this, but you need to define it as the InitialCondition: <FUNCTION NAME="InitialConditions"> <F VAR="u,v,w,p" FILE="estartfile.fld" /> </FUNCTION> You can also mix fields. For example have u from a file and the rest defined by value. Cheers! Stan On 03.08.2022 10:46, Octavio Morales wrote:
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Hi Nektar community, in your experience, is it possible to start a case from a .fld or .chk file that has alreadybeen running but for some reason something stopped it? (Maybe a blackout or some sort of inconvenience) I've used the:
<Expansion> <F FILE="restartfile.fld" /> </Expansion>
But it doesn't seem to work. Any info will behelpful and highly appreciated.
_______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users
hi Octavio， I think you should rename one of chk file as restartfile.fld. W. On Wed, 3 Aug 2022 at 02:46, Octavio Morales <oct_amg1289@hotmail.com> wrote:
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Hi Nektar community, in your experience, is it possible to start a case from a .fld or .chk file that has already been running but for some reason something stopped it? (Maybe a blackout or some sort of inconvenience) I've used the:
<Expansion> <F FILE="restartfile.fld" /> </Expansion>
But it doesn't seem to work. Any info will be helpful and highly appreciated. _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users
Hi all, Octavio you should be able to restart the simulation from any .chk file or directory that is stored inside your case folder. The format for using a file or directory with name restartfile.fld(for example) should look likes this: <FUNCTION NAME="InitialConditions"> <F VAR="u,v,p" FILE="restartfile.fld" /> </FUNCTION> And should be placed inside the <CONDITIONS> … </CONDITIONS> section of your session file. This example can be directly applied for a 2D flow with flow variables u, v, p. Also, don’t forget to match the variables of your simulation with the ones that are specified next to the VAR name. I hope this helps! Best, Alexandra From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> On Behalf Of Wei He Sent: 03 August 2022 16:22 To: Octavio Morales <oct_amg1289@hotmail.com> Cc: nektar-users@imperial.ac.uk Subject: Re: [Nektar-users] Issue with restart hi Octavio， I think you should rename one of chk file as restartfile.fld. W. On Wed, 3 Aug 2022 at 02:46, Octavio Morales <oct_amg1289@hotmail.com <mailto:oct_amg1289@hotmail.com> > wrote: This email from oct_amg1289@hotmail.com <mailto:oct_amg1289@hotmail.com> originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list <https://spam.ic.ac.uk/SpamConsole/Senders.aspx> to disable email stamping for this address. Hi Nektar community, in your experience, is it possible to start a case from a .fld or .chk file that has already been running but for some reason something stopped it? (Maybe a blackout or some sort of inconvenience) I've used the: <Expansion> <F FILE="restartfile.fld" /> </Expansion> But it doesn't seem to work. Any info will be helpful and highly appreciated. _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk <mailto:Nektar-users@imperial.ac.uk> https://mailman.ic.ac.uk/mailman/listinfo/nektar-users
participants (4)
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liosi.alex＠gmail.com
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Octavio Morales
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Stanislaw Gepner
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Wei He