Hi, I have a problem. When I did a modal analysis on a plate (780x400 and t=0,002), I got 305 Modes in a range 0-5000 Hz. I created a mesh size 0,01. After I did the same analysis but with a new mesh size of 0,005 and I got 294 Modes. I thinked to find the same number of modes, or some more for a lower mesh size. Can you explain me why this appened?
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