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Read / convert Star CCM+ .trn files

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Old   August 10, 2015, 05:48
Default Read / convert Star CCM+ .trn files
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Hi !

I'm not at all a user of Star-CCM+ but in the framework of aeroacoustics calculations, I was given CFD data from this software. I was, exactly, given a .trn file containing the mesh and hydrodynamic pressure on points. I'm not used at all to this type of file format.

Can anybody tell me a bit more about it, especially how to read this type of file or convert it ?

Also, as the file is obviously huge, is there a way to only read parts of it with some soft ? Or to convert it easily by either choosing some time steps or doing an FFT on the given pressure ?

Thanks !

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aeroacoustics, fourier transformation, hydrodynamic pressure, star-ccm+, trn results

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