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Pulverised coal combustion tutorial part 1

Posted: Wed May 31, 2017 2:36 pm
by marauder
Hi guys,

I'm trying to do pulverised coal combustion and the tutorial available on site here
http://code-saturne.org/cms/documentation/Tutorials says it is the part 2 of the simulation coal combustion & biofuel combustion.

I need the actual "Simulating Pulverized Coal Combustion with Code_Saturne" tutorial. Can somebody share me the link to that because I've searched extensively and couldn't find!?

Re: Pulverised coal combustion tutorial part 1

Posted: Thu Jun 01, 2017 12:59 am
by Yvan Fournier
Hello,

I'll need to check, but I never saw the first mentioned tutorial, and am not sure it has been written in or translated to English (as an older document, it is probably an internal document).

In any case, the tutorial is usable "as is": I used it just a few days ago to test the Lagrangian coal combustion module (for which there is no validation case, so results are not guaranteed, though we do our best to fix reported issues). I fixed some bugs, so 5.0-rc1 is not quite ready yet, but the 5.0 branch contains the fixes and version 5.0.0 (which we'll release any day now) runs it OK.

The GUI has changed a bit since version 3.2, but not so much, so the tutorial remains quite usable even though it is a bit old. But you need to be very careful with the given values: any small typo can lead to non-converging values, so I'll probably also post some "solution" data.

Best regards,

Yvan

Re: Pulverised coal combustion tutorial part 1

Posted: Thu Jun 15, 2017 8:48 am
by marauder
Yvan Fournier wrote:Hello,

I'll need to check, but I never saw the first mentioned tutorial, and am not sure it has been written in or translated to English (as an older document, it is probably an internal document).

In any case, the tutorial is usable "as is": I used it just a few days ago to test the Lagrangian coal combustion module (for which there is no validation case, so results are not guaranteed, though we do our best to fix reported issues). I fixed some bugs, so 5.0-rc1 is not quite ready yet, but the 5.0 branch contains the fixes and version 5.0.0 (which we'll release any day now) runs it OK.

The GUI has changed a bit since version 3.2, but not so much, so the tutorial remains quite usable even though it is a bit old. But you need to be very careful with the given values: any small typo can lead to non-converging values, so I'll probably also post some "solution" data.

Best regards,

Yvan
Thanks! I'm also about do it and compare with other codes, will post the results on version 5 if it is successful.

Re: Pulverised coal combustion tutorial part 1

Posted: Thu Jun 15, 2017 9:13 am
by Yvan Fournier
Hello,

I can also post my setup in a few days, but won't have access to my computer (only my phone) before Monday.

Best regards,

Yvan

Re: Pulverised coal combustion tutorial part 1

Posted: Tue Jun 27, 2017 9:30 am
by marauder
Is it possible to do steady state analysis for coal combustion in Code_Saturne?

Because this tutorial with biomass and frozen field is a little confusing.

Re: Pulverised coal combustion tutorial part 1

Posted: Tue Jun 27, 2017 8:46 pm
by sante
Hello!
I would also like the same with the GUI version 5.0 but I can not. Marauder I send you the mesh file of the tutorial.

Best regards!

Sante Junior

Re: Pulverised coal combustion tutorial part 1

Posted: Wed Jun 28, 2017 4:35 pm
by Yvan Fournier
Hello,

Here is my setup. Code runs, but I did not check results.

Regards,

Yvan

Re: Pulverised coal combustion tutorial part 1

Posted: Thu Jun 29, 2017 3:11 pm
by sante
Hello,

I saw your configuration for both phases. But I would like to know how to enter the number of particles in the sub-section "Global settings"! I can not do it.

Regards

Sante Junior

Re: Pulverised coal combustion tutorial part 1

Posted: Thu Jun 29, 2017 4:46 pm
by Yvan Fournier
Hello,

This was for a maximum number of particles. In newer versions, allocation is automatic, so this option has been removed.

Regards,

Yvan

Re: Pulverised coal combustion tutorial part 1

Posted: Tue Jul 04, 2017 7:18 am
by sante
Hello!
Thank you for your reply; How to solve this problem? In my work I must be able to impose the number of particle in order to study their lagrangian degradation.
Do not you have a solution to this problem?


Regards,

Sante Junior