coupling between lumped mechanical module and solid

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HI, i'm trying to model 100 discrete resonator as mass-spring system attach to a solid structure. when i solve the system in the frequency domain , apparently there is no difference with and without the discrete mass-spring systems. i have coupled the structure and the resonator using displacement node and each resonator is composed by mass, spring and free node.



3 Replies Last Post 18 ott 2024, 02:45 GMT-4
Acculution ApS Certified Consultant

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Posted: 3 days ago 16 ott 2024, 09:16 GMT-4

Try and explore with 1 discrete system and make sense of that first. Look at some extreme case with high mass and/or high stiffness.

-------------------
René Christensen, PhD
Acculution ApS
www.acculution.com
info@acculution.com
Try and explore with 1 discrete system and make sense of that first. Look at some extreme case with high mass and/or high stiffness.

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Posted: 3 days ago 16 ott 2024, 09:59 GMT-4

Hi, i have tried but nothing is changing unfortunately.

Hi, i have tried but nothing is changing unfortunately.

Acculution ApS Certified Consultant

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Posted: 21 hours ago 18 ott 2024, 02:45 GMT-4

Sorry, I don't have the necessary module to try this out.

-------------------
René Christensen, PhD
Acculution ApS
www.acculution.com
info@acculution.com
Sorry, I don't have the necessary module to try this out.

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