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Solid Mechanics Solvers added to OpenFOAM Extend

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Old   April 30, 2016, 22:56
Default keyword nonLinear is undefined in dictionary
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I have installed the Solidmechanics, but when I run the cases in the tutorials, a fatal error "keyword nonLinear is undefined in dictionary " rises. Can you tell me how to solve this error? Thanks!

The following are the log file

/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.3.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 2.3.0-f5222ca19ce6
Exec : elasticPlasticSolidFoam
Date : May 01 2016
Time : 10:28:04
Host : "ThinkPad-T430u"
PID : 7474
Case : /home/sheavon/OpenFOAM/sheavon-2.3.0/run/solidMechanics/tutorials/elasticPlasticSolidFoam/timeVaryingPlasticPlateHole
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0

Reading field DU



--> FOAM FATAL IO ERROR:
keyword nonLinear is undefined in dictionary "/home/sheavon/OpenFOAM/sheavon-2.3.0/run/solidMechanics/tutorials/elasticPlasticSolidFoam/timeVaryingPlasticPlateHole/0/DU.boundaryField.right"

file: /home/sheavon/OpenFOAM/sheavon-2.3.0/run/solidMechanics/tutorials/elasticPlasticSolidFoam/timeVaryingPlasticPlateHole/0/DU.boundaryField.right from line 31 to line 33.

From function dictionary::lookupEntry(const word&, bool, bool) const
in file db/dictionary/dictionary.C at line 437.

FOAM exiting
************************************************** *************************************************
DU.boundaryField.right
right
{
type timeVaryingSolidTraction;
outOfBounds clamp;
fileName "$FOAM_CASE/constant/timeVsRightTraction";
}
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Old   May 3, 2016, 12:19
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Philip Cardiff
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The following should fix it:

Code:
right
{
    type timeVaryingSolidTraction;
    outOfBounds clamp;
    fileName "$FOAM_CASE/constant/timeVsRightTraction";
    nonLinear off;
    value uniform (0 0 0);
}
Philip
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Old   June 14, 2016, 14:04
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Hi Guys.

I'm trying to reproduce the HronTurekFsi3 tutorial from extend-bazaar. I installed those toolkits based on instructions from
HTML Code:
https://openfoamwiki.net/index.php/Extend-bazaar/Toolkits/Fluid-structure_interaction
for FOAM-extend-3.2. However, during hronTurekReport function object compilation rise an error to include "fluidStructureInterface.H". Above following warning msg from "log.fsiFoam".

Code:
--> FOAM Warning : 
    From function dlLibraryTable::open(const fileName& functionLibName)
    in file db/dlLibraryTable/dlLibraryTable.C at line 124
    could not load libhronTurekReport.so: cannot open shared object file: No such file or directory
What can I do to fix it? I appreciate your helps. Thanks,
Ricardo.
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Old   December 31, 2016, 11:17
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Quote:
Originally Posted by RLFerreira View Post
Hi Guys.

I'm trying to reproduce the HronTurekFsi3 tutorial from extend-bazaar. I installed those toolkits based on instructions from
HTML Code:
https://openfoamwiki.net/index.php/Extend-bazaar/Toolkits/Fluid-structure_interaction
for FOAM-extend-3.2. However, during hronTurekReport function object compilation rise an error to include "fluidStructureInterface.H". Above following warning msg from "log.fsiFoam".

Code:
--> FOAM Warning : 
    From function dlLibraryTable::open(const fileName& functionLibName)
    in file db/dlLibraryTable/dlLibraryTable.C at line 124
    could not load libhronTurekReport.so: cannot open shared object file: No such file or directory
What can I do to fix it? I appreciate your helps. Thanks,
Ricardo.
Hi Ricardo,

I have similar problem! Did you find how to solve this error?

Other guys, any idea is welcome.

Best regards,
Mohammad Jam
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Old   August 14, 2017, 07:20
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Dear Philip,

Thank you very much for your contribution first of all!

I wonder whether you have a OpenFOAM4.0 Version of your code? I tried to compile and several errors appeared. I would appreciate greatly if you could update your code for the latest OF some time.

Thank you very much in advance!

Best regards,
sitajeje
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Old   September 29, 2017, 07:37
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Hi,
I want to slove "Simply Supported beam with UDL" using elasticSolidFoam. But I don't understand what BCs I should give at both ends ??


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Old   October 11, 2017, 11:41
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a while ago I found here a tool to extract the stress components sigmaxx, sigmaxy... from the computed stress tensor from the time levels.

I Think it was bigPhil how shared the tool.

Unfortunately I can't remember the tools name and so I can't find it

Any hints on this tool appreciated
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Old   October 11, 2017, 13:09
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Quote:
Originally Posted by tomdylan View Post
a while ago I found here a tool to extract the stress components sigmaxx, sigmaxy... from the computed stress tensor from the time levels.

I Think it was bigPhil how shared the tool.

Unfortunately I can't remember the tools name and so I can't find it

Any hints on this tool appreciated
Hi Tom,

You can use the foamCalc utility to create a volScalarField field for each component of a vector/tensor/symmTensor volField e.g.
Code:
$> foamCalc components sigma
where '$>' represents the command prompt.

Philip
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Old   October 12, 2017, 02:45
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Short command saves a lot manual work!
Thanks for that goodie!
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Old   October 12, 2017, 04:01
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I wrote myself a tool to calculate the strain components from the displacement field; this was useful to me since I have been using various versions of OpenFOAM over the years to model semiconductor nanostructures.
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