Odesolve 2DOF mass spring damper system

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Hello,

I've been working on a 2-DOF calculation sheet in Mathcad and encountered some difficulties. I've attached two attempts at solving the problem, but unfortunately, neither of them seems to be working as expected.

Could someone help me provide guidance on how to correctly solve this 2-DOF problem in Mathcad? Any insights or corrections would be immensely helpful.

You can find the attached Mathcad files for my two attempts here attachment .Thank you in advance for your assistance. Your expertise will be of great value in resolving this issue.

Best regards,

Albert

[o.svahn]

Hello

this might help you

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Hello O.Svah,

Thank you for being willing to help me so quickly. Unfortunately, I cannot open the program in Mathcad 5 Prime. I used to do it in Mathcad 15, but I must have done something silly in Mathcad Prime.

Could you please share your response in a lower version or in PDF format?

Thank you in advance.

Kind regards,"

Albert

[o.svahn · Accepted solution]

Hi again

here you go - pdf file

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o.svahn Thanks for your help, I'm super happy! Have a great day !!

[LucMeekes]

Attached is the prime5 version of O.Svahn's file.

Success!

Luc

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Lucmeekes, Thank you for converting the file. Have a great day

[LucMeekes]

The solution to your set of ODE is (approximately):

Gives:

Success!
Luc