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Re: Second order time scheme
Posted: Sat Sep 13, 2014 11:19 am
by Jacques Fontaine
The error appears only when you activate ischtp = 2 ?
Re: Second order time scheme
Posted: Mon Sep 15, 2014 2:12 pm
by fomeh
Exactly and then whn I change it to =1, It works.
Re: Second order time scheme
Posted: Mon Sep 15, 2014 9:33 pm
by Jacques Fontaine
You can not use ischtp = 2 with all physical models (eg. RANS models - except Rij-e). In case of use ischtp =2 with incompatible options the error messages should be proper.
You could post your setup. I will check.
Re: Second order time scheme
Posted: Mon Sep 15, 2014 10:21 pm
by fomeh
Ok, yes I've used the standard k-epsilon, so no need to verify the setup.
Thanks again Jacques
Re: Second order time scheme
Posted: Tue Sep 16, 2014 1:44 am
by fomeh
I've just tested Rij-e with the second order time scheme but it did not work. Are you sure about it?
my xml file and user paratmeters file are attached to this post.
Thank you
Re: Second order time scheme
Posted: Tue Sep 16, 2014 7:45 pm
by Jacques Fontaine
Hello,
You can not use ischtp = 2 with steady flow algorithm ! You should use unsteady flow option with SIMPLEC algorithm.
Re: Second order time scheme
Posted: Wed Sep 17, 2014 10:21 pm
by fomeh
Yes I am sorry. It works with Rij-epsilon.
Thank you very much Jacques.