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ENH: FFT - removed power-of-2 constraint on number of samples

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Andrew Heather
2017-12-29 23:57:22 +00:00
parent 6f72f3452d
commit 23af7e435a
9 changed files with 7 additions and 39 deletions
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3
applications/utilities/postProcessing/noise/noise.C
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@ -74,8 +74,7 @@ Usage
}
}
// Number of samples in sampling window
// Must be a power of 2, default = 2^16 (=65536)
// Number of samples in sampling window, default = 2^16 (=65536)
N 4096;
// Write interval for FFT data, default = 1

6
applications/utilities/postProcessing/noise/noiseDict
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@ -72,8 +72,7 @@ surfaceNoiseCoeffs
// Reference density (to convert from kinematic to static pressure)
rhoRef 1.205;
// Number of samples in sampling window
// Must be a power of 2, default = 2^16 (=65536)
// Number of samples in sampling window, default = 2^16 (=65536)
N 4096; // 8192; // 4096;
// Lower frequency limit, default = 25Hz
@ -123,8 +122,7 @@ pointNoiseCoeffs
// Reference density (to convert from kinematic to static pressure)
rhoRef 1.2;
// Number of samples in sampling window
// Must be a power of 2, default = 2^16 (=65536)
// Number of samples in sampling window, default = 2^16 (=65536)
N 4096;
// Lower frequency limit, default = 25Hz