[sharonyue]

Originally Posted by lohasz

Sorry, the verison of swak4foam was given in the title

It was 0.2.3, I just downloaded from: http://openfoamwiki.net/images/c/c9/...e_0.2.3.tar.gz

Thanks,
Máté

I have download this and do the comment,
//#define FOAM_LOOKUPCLASS_NO_CONST
it compiles okay in my foam 2.2.0.
And run funkySetFields -time 0
It works!
Thanks you all you guys especially Gschaider.you did a splenedid work.!



Well, I tried to make the velocity of alpha 0 field to be (0 -0.1 0)

FoamFile
{
version 2.0;
format ascii;
class dictionary;
object funkySetFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

expressions
(
	internalFields 
	{
	field	alpha1;
	expression "1";    
	condition "pow(pos().x,2) + pow(pos().y-0.15,2) <= pow(0.15,2)/4";//f   x^2+(y-0.0015)^2<0.0015^2/4
	keepPatches	1;
	}
        
        internalFields 
	{
	field	U;
	expression "(0 -0.1 0)";
	condition "pow(pos().x,2) + pow(pos().y-0.15,2) <= pow(0.15,2)/4";//f   x^2+(y-0.0015)^2<0.0015^2/4
	keepPatches	1;
	}

);

ERROR:

Create time

Create mesh for time = 0


Time = 0
 Using funkySetFieldsDict 



Part: internalFields
 Modifying field alpha1 of type volScalarField

 Putting "1" into field alpha1 at t = "0" if condition "pow(pos().x,2) + pow(pos().y-0.15,2) <= pow(0.15,2)/4" is true
 Keeping patches unaltered

 Setting 284 of 8000 cells
 Writing to "alpha1"


Part: internalFields
 Modifying field U of type volVectorField

 Putting "(0 0 0)" into field U at t = "0" if condition "pow(pos().x,2) + pow(pos().y-0.15,2) <= pow(0.15,2)/4" is true



--> FOAM FATAL ERROR: 
 Parser Error for driver FieldValueExpressionDriver at "1.4" :"syntax error, unexpected number"
"(0 0 0)"
     ^
-----|

Context of the error:


- Driver constructed from scratch
  Evaluating expression "(0 0 0)"


    From function parsingValue
    in file lnInclude/CommonValueExpressionDriverI.H at line 1039.

FOAM exiting

Does anyone know how to handle this?
Thanks in advanvce.

[wyldckat]

Hi sharonyue,

Originally Posted by sharonyue

...
Well, I tried to make the velocity of alpha 0 field to be (0 -0.1 0)
...

I suggest you start a new thread detailing what you are trying to do and the error you're getting, because this thread seems to be dedicated to installation issues

Best regards,
Bruno

[gschaider]

Originally Posted by sharonyue

I

 Putting "(0 0 0)" into field U at t = "0" if condition "pow(pos().x,2) + pow(pos().y-0.15,2) <= pow(0.15,2)/4" is true



--> FOAM FATAL ERROR: 
 Parser Error for driver FieldValueExpressionDriver at "1.4" :"syntax error, unexpected number"
"(0 0 0)"
     ^
-----|

Context of the error:


- Driver constructed from scratch
  Evaluating expression "(0 0 0)"


    From function parsingValue
    in file lnInclude/CommonValueExpressionDriverI.H at line 1039.

FOAM exiting

Does anyone know how to handle this?
Thanks in advanvce.

Yep. By an advance technique called RTFM (Read the fine manual): http://openfoamwiki.net/index.php/Co...ulsedPitzDaily

(vectors, for technical reasons, have a different syntax in swak)

Originally Posted by wyldckat

I suggest you start a new thread detailing what you are trying to do and the error you're getting, because this thread seems to be dedicated to installation issues

Of course Bruno is right here: a new problem deserves a new thread

[sharonyue]

Originally Posted by gschaider

Yep. By an advance technique called RTFM (Read the fine manual): http://openfoamwiki.net/index.php/Co...ulsedPitzDaily

(vectors, for technical reasons, have a different syntax in swak)


Of course Bruno is right here: a new problem deserves a new thread

Okay,I am sorry for that,and Thanks very much.I will try it a afterdays~

[anmartin]

Hello,

First at all, I want to thanks you all you guys especially Gschaider.you did a splendid work.! and many tanks for your work in swak4foam.

I have update to latest version of OF (Version 2.2.0) and i have tried to install swak4foam as you mention
1º hg clone http://openfoam-extend.hg.sourceforg...tend/swak4Foam
2º hg update port 2.0.x

3º copy swakConfiguration.example to swakConfiguration
4º comment the line //#define FOAM_LOOKUPCLASS_NO_CONST
5º Compile with this result file (allwmakelog file)

But when i try to use an example that run perfect in previous version of OF 2.0+swak4foam, I obtain the following error:

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

--> FOAM FATAL ERROR:
Not implemented

From function simpleFunctionObject::movePoints
in file simpleFunctionObject/simpleFunctionObject.H at line 160.

FOAM aborting

#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::error::abort() at ??:?
#2 Foam::functionObjectList::movePoints(Foam:olyMes h const&) at ??:?
#3 Foam:olyMesh::movePoints(Foam::Field<Foam::Vecto r<double> > const&) at ??:?
#4 Foam::fvMesh::movePoints(Foam::Field<Foam::Vector< double> > const&) at ??:?
#5 Foam::solidBodyMotionFvMesh::update() at ??:?
#6
at ??:?
#7 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#8
at ??:?
Abortado (`core' generado)

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
The controldic is:
libs (
//"libOpenFOAM.so" // keeps paraFoam happy
"libtwoPhaseInterfaceProperties.so"
"libinterfaceProperties.so"
"libsimpleSwakFunctionObjects.so"
"libswakFunctionObjects.so"
);
functions
{
liquid_Vol
{
type swakExpression;
valueType internalField;
accumulations (sum);
expression "alpha1*vol()";
//verbose true;
//autowrite true;
}
};


Does anyone know how to handle this?
Thanks in advance.

Angel,

[gschaider]

Originally Posted by anmartin

Hello,

First at all, I want to thanks you all you guys especially Gschaider.you did a splendid work.! and many tanks for your work in swak4foam.

I have update to latest version of OF (Version 2.2.0) and i have tried to install swak4foam as you mention
1º hg clone http://openfoam-extend.hg.sourceforg...tend/swak4Foam
2º hg update port 2.0.x

3º copy swakConfiguration.example to swakConfiguration
4º comment the line //#define FOAM_LOOKUPCLASS_NO_CONST
5º Compile with this result file (allwmakelog file)

But when i try to use an example that run perfect in previous version of OF 2.0+swak4foam, I obtain the following error:

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

--> FOAM FATAL ERROR:
Not implemented

From function simpleFunctionObject::movePoints
in file simpleFunctionObject/simpleFunctionObject.H at line 160.

FOAM aborting

#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::error::abort() at ??:?
#2 Foam::functionObjectList::movePoints(Foam:olyMes h const&) at ??:?
#3 Foam:olyMesh::movePoints(Foam::Field<Foam::Vecto r<double> > const&) at ??:?
#4 Foam::fvMesh::movePoints(Foam::Field<Foam::Vector< double> > const&) at ??:?
#5 Foam::solidBodyMotionFvMesh::update() at ??:?
#6
at ??:?
#7 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#8
at ??:?
Abortado (`core' generado)

The missing information was with which solver you're doing this. Obviously one that does mesh movement.

I think the problem is my fault. The new API requires that the functionObjects have methods that say "Hey. I know how to behave during mesh-movement". I said "OK. Fair enough. But I'm not sure if all my function objects are really up to it. So I'll include a dummy implementation that will blow up. So I'll know I'll have to check". And then I forgot about it. That's why it blew up in YOUR face.

Quick fix: go to the file Libraries/simpleFunctionObjects/simpleFunctionObject/simpleFunctionObject.H
search for the line

        notImplemented("simpleFunctionObject::updateMesh");

and rewrite it to

//        notImplemented("simpleFunctionObject::updateMesh");

Also do that with the similar line below it. Recompile. Then it should work

[Claudio87]

Dear Foamers,

I have similar problems with the installation of swak4Foam, with the last version.
I create a new post here
swak4Foam installation problem
if you prefer, or answer directly in this one.

I attached the log of ./Allwmake

Thank you in advance for your help!


Best regards,
Claudio