SampleCapillaryPressureEngine

Asked by Latifa El Ghezal

Hello,

I generated an xml file with CapillaryTriaxialTest. And aiming to assign a pressure variation, I added the sample capillary pressure engine, and a segmentation fault was generated. What should I do to be able to use the SampleCapillaryPressureEngines ?

Best regards,
Latifa El Ghezal

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Yade Edit question
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Solved by:
Bruno Chareyre
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Best Bruno Chareyre (bruno-chareyre) said :
#1

Hi. I don't know what the problem can be. I'd suggest to not use this engine and simply modify the pressure with python, it will be more versatile:
O.engines[6].CapillaryPressure=something #[6] is assuming the simulation is generated with the preprocessor

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Jérôme Duriez (jduriez) said :
#2

Hello,

When you say :

"I generated an xml file with CapillaryTriaxialTest...I added the sample capillary pressure engine, and a segmentation fault was generated"

Do you mean that you modified by hand the xml which was generated (to add the engine you want), and then reloaded it ? And then you got this crash ?

PS : to quote question in answers, mails to yade users were more practical ;-) !

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Anton Gladky (gladky-anton) said :
#3

Could you no, please, repeat it with debug-version of Yade to get more
informatiion about the crash?

Anton

On Mon, Mar 7, 2011 at 2:36 PM, Latifa El Ghezal
<email address hidden> wrote:
> New question #148162 on Yade:
> https://answers.launchpad.net/yade/+question/148162
>
> Hello,
>
> I generated an xml file with CapillaryTriaxialTest. And aiming to assign a pressure variation, I added the sample capillary pressure engine, and a segmentation fault was generated. What should I do to be able to use the SampleCapillaryPressureEngines ?
>
> Best regards,
> Latifa El Ghezal
>
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Bruno Chareyre (bruno-chareyre) said :
#4

No need to debug, I think I'll remove this engine. It's only inheriting from StressControler and doing some trivial operations on a few parameters of the capillary law.
It can't be added in a simulation (be it manualy in xml or with python) since it needs a law pointer. Only preprocessors can instantiate it correctly.

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Latifa El Ghezal (latifa-elghezal) said :
#5

Hello jduriez

In fact, this is what I did.

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Latifa El Ghezal (latifa-elghezal) said :
#6

Thanks Chareyre, that solved my question.