150 lines
3.8 KiB
C++
150 lines
3.8 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: plus |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "system";
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object noiseDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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noiseModel surfaceNoise;
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surfaceNoiseCoeffs
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{
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windowModel Hanning;
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HanningCoeffs
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{
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// Window overlap percentage
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overlapPercent 50;
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symmetric yes;
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extended yes;
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// Optional number of windows, default = all available
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// nWindow 1;
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}
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/*
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windowModel uniform;
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uniformCoeffs
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{
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// Window overlap percentage
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overlapPercent 50;
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value 1;
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// Optional number of windows, default = all available
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// nWindow 1;
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}
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*/
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// Input file(s)
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file "postProcessing/faceSource1/surface/patch1/patch1.case";
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// Multiple inputs
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//files ( "postProcessing/faceSource1/surface/patch1/patch1.case"
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// "postProcessing/faceSource2/surface/patch2/patch2.case" );
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// Surface reader
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reader ensight;
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// Surface writer
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writer ensight;
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// Collate times for ensight output - ensures geometry is only written once
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writeOptions
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{
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ensight
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{
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collateTimes true;
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}
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}
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// Reference density (to convert from kinematic to static pressure)
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rhoRef 1.205;
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// Number of samples in sampling window, default = 2^16 (=65536)
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N 4096; // 8192; // 4096;
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// Lower frequency limit, default = 25Hz
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//fl 25;
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// Upper frequency limit, default = 10kHz
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fu 15000;
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// Start time, default = 0s
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//startTime 0;
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// Write interval for FFT data, default = 1
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//fftWriteInterval 100;
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// Bounds for valid pressure from input source
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// Maximum pressure, default 0.5*VGREAT
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//maxPressure 150e5;
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// Minimum pressure, default -0.5*VGREAT
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//minPressure -150e5;
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}
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pointNoiseCoeffs
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{
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file "pressureData";
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//files ( "pressureData" "pressureData2");
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nHeaderLine 1;
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refColumn 0;
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componentColumns (1);
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separator " ";
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mergeSeparators yes;
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HanningCoeffs
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{
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// Window overlap percentage
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overlapPercent 50;
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symmetric yes;
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extended yes;
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// Optional number of windows, default = all available
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//nWindow 5;
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}
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// Graph format, default = raw
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graphFormat raw;
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// Reference density (to convert from kinematic to static pressure)
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rhoRef 1.2;
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// Number of samples in sampling window, default = 2^16 (=65536)
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N 4096;
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// Lower frequency limit, default = 25Hz
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//fl 25;
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// Upper frequency limit, default = 10kHz
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//fu 10000;
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// Start time, default = 0s
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//startTime 0;
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// Write interval for FFT data, default = 1
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fftWriteInterval 100;
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// Bounds for valid pressure from input source
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// Maximum pressure, default 0.5*VGREAT
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//maxPressure 150e5;
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// Minimum pressure, default -0.5*VGREAT
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//minPressure -150e5;
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}
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// ************************************************************************* //
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