April 7, 2020 at 9:37 am
April 7, 2020 at 12:33 pmpeteroznewmanSubscriber
Please reply with a description of what you think are the correct results.
April 7, 2020 at 6:21 pmansysuser2020Subscriber
I think it is not correct results. Before I instal linear type of mesh elements and results was good.
April 7, 2020 at 9:52 pmpeteroznewmanSubscriber
Please show the mode shape for the linear elements that you though looked good.
Also show the mesh.
April 8, 2020 at 2:46 pm
April 8, 2020 at 2:47 pm
April 9, 2020 at 8:14 pmpeteroznewmanSubscriber
The first image is Mode 3 at 2237 Hz, while the image above is Mode 1 at 848 Hz. They have different shapes because they are different modes. I expect you will get the same mode shapes and the same modal frequencies when you mesh with Linear or Quadratic elements. Just be careful to compare the same Mode.
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