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November 30, 2023 at 6:53 amMarcos GarciaSubscriber
Hello,
I want to make a modal simulation in Ansys Workbench to find the natural frequencies of a plane during the flight. In this condition there is no a displacement restriction so I have several questions about how to perform the modal analysis.
- How can I make the modal analysis in a free flight condition of the plane?
- If I simulate only the wing using fixed displacement on the starting face of the wing profile, is it correct or I should use the whole plane for the modal analysis?
- Should I make all the body fixed except the wing to make the modal analysis? Considering that the wing will be the most critical part of the system
I hope you can give me some tips about that.
Thanks in advance,
Regards.
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November 30, 2023 at 7:31 amAkshay ManiyarAnsys Employee
Hi Marcos,
Please check the below course on 'Modal analysis of wing'. It should help with your doubts related to modeling.
Modal Analysis of an Airplane Wing | Ansys Innovation Courses
Thanks,
Akshay Maniyar
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November 30, 2023 at 9:26 amMarcos GarciaSubscriber
Hello,
Thanks for the reply,
According to the video-course that you sent me, I could simulate only the wing in modal analysis and there are no issues avoiding the modal analysis of the whole plane. My doubt was about the stifness of the system, I was not sure if the behaviour of the modal analysis in the wing would be the same using only the wing and using the whole model.
I wait your comments,
Thanks,
Regards.
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- The topic ‘Modal Analysis Plane’ is closed to new replies.
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