Solution of pipeline natural frequency
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Dear experts, I have a question: when using CAESAR to calculate the natural frequencies of a pipeline, how should the starting and ending points of the pipeline be determined? For example, should the starting point be defined at the compressor outlet or at a fixed point on the compressor, while the ending point should be defined at the nearest fixed support to the compressor or at a device downstream? I wonder what everyone does? I hope you can give some advice.
In dynamic analysis, there is a modal analysis module; by performing modal analysis, the natural frequencies of the piping system can be determined.