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sound pressure level (SPL) of a pressure signal (probes)) |
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January 7, 2020, 05:19 |
sound pressure level (SPL) of a pressure signal (probes))
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#1 |
New Member
Tobi Wehr
Join Date: Jan 2020
Posts: 7
Rep Power: 6 |
Hello everybody,
I am new to this forum and this is my first thread. About my problem: I have done a simulation with OpenFOAM. For this I used "probes" in controlDict to write out pressure data over time. Now I would like to evaluate this data. I would like to plot the sound pressure level over the frequency (FFT), if possible with matlab or paraview. I have already done some research, but unfortunately I haven't found anything yet, which is helpful. Has anyone had experience with this and can please help me? Many thanks in advance! Best regards Tobi |
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January 9, 2020, 03:45 |
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#2 |
Senior Member
Kmeti Rao
Join Date: May 2019
Posts: 145
Rep Power: 8 |
Hi Tobi Wehr,
I am also curious to know how this can be done in OpenFOAM, please don't forget to share your experience once you find it. K. Rao |
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January 9, 2020, 04:00 |
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#3 |
New Member
Tobi Wehr
Join Date: Jan 2020
Posts: 7
Rep Power: 6 |
Hi K. Rao
so far I haven't been able to make any progress. I once read about a noiseDict, but so far I do not know how exactly this application works. Tobi |
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February 5, 2024, 21:34 |
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#4 |
Member
Join Date: May 2016
Posts: 38
Rep Power: 10 |
This post is way overdue but I found this link to Matlab in case you have access to it:
https://au.mathworks.com/matlabcentr...vel-calculator |
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fft, openfoam, pressure, probes, sound pressure level |
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