[uditrao04]

Hi all, I started exploring the libAcoustics library recently. I am getting an error while executing pimpleFoam (in parallel on 8 cores). The case is the propeller tutorial from $FOAM_TUTORIALS.

My system/controlDict file is as follows:

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2406                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/

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

application     pimpleFoam;
startFrom       startTime;
startTime       0;
stopAt          endTime;
endTime         0.1;
deltaT          1e-5;
writeControl    adjustable;
writeInterval   0.001;
purgeWrite      0;
writeFormat     binary;
writePrecision  6;
writeCompression off;
timeFormat      general;
timePrecision   6;
runTimeModifiable true;
adjustTimeStep  yes;
maxCo           2;

functions
{
    acousticFW_H
    {
        type            FfowcsWilliamsHawkings;
	formulationType Farassat1AFormulation;
        libs            ("libAcoustics.so");
	patches ();
        executeControl  timeStep;
        executeInterval 1;
        writeControl    timeStep;
        writeInterval   1;
        c0            343;
	pInf			0;
        pRef            0;
	pName			p;
	rhoName			rho;
	rho				rhoInf;
	rhoInf          1.225;
        interpolationScheme  cell;
        origin              (0 0 0);
        rotation
        {
            type        axes;
            e1          (1 0 0);
            e2          (0 1 0);
        }
	surfaces
	{
		propellerSurface
		{
			type		patch;
			patches		("propeller");
		}
	}
	cleanFreq       100;
        fixedResponseDelay false;
        responseDelay   0.1;
        nonUniformSurfaceMotion false;
        Ufwh    (.0 .0 .0);
        U0      (.0 .0 .0);
        probeFrequency	1;
	timeStart       0;
        timeEnd         1e10;
        observers
        {
            mic1
            {
                type        point;
                position    (0 0.5 0.2);
            }
            mic2
            {
                type        point;
                position    (0 0.5 0);
            }
            mic3
            {
                type        point;
                position    (0 0.5 -0.2);
            }
            mic4
            {
                type        point;
                position    (0 0.7 0);
            }
        }
        calculateSPL     yes;
        SPLRefPressure   2e-5;
        writeFields      yes;
        log              yes;
	writefft		false;
    }
    #includeFunc Q
    #include "forces"
    #include "propellerInfo"
    #include "surfaces"
    #include "AMIWeights"
}

libs
(
    "libAcoustics.so"
);

// ************************************************************************* //

The error is attached as a file as it is too big to embed.

Error.txt

Thank you! Kindly let me know if any more information is needed to come to a conclusion.