[gooya_kabir]

Dear All,

I used some libraries in interFOAM such as contactAngle. I run the simulation and got the results. Now I want to extract some variables by sampleDict. The problem is that for getting

PHP Code:

theta0_ 


as static contact angle or

PHP Code:

uwall 


as velocity of cell close to wall, I do not know which patch or line I should define in the sampleDict.

I tried fixedWall patch (the wall that we apply contact angle) and also a line close to the wall, but I just can extract

PHP Code:

U and p 


and not the contact angle. below is my sampleDict directory.

PHP Code:

interpolationScheme cellPoint;

setFormat    raw;
sets
(
    fixedWall
    {
        type    uniform;
        axis    x;
        start   ( 0 0 0.000002);
        end     ( 0.0008 0 0.000002);
        nPoints 100;
    }
);
fields          ( uwall U theta0_ p); 


I appreciate any help to be able to extract these variables.