Question: Is there a problem in my code?

Hello everyone,

 

I am coding the assumed modes method for vibration analysis on maple and I don't know why but the code takes veeery long time to execute and give results and I think it should not. There is also anoter very annoying thing. every 3 or 4 executions maple freezes completely and I am not able to find the cause...

I would be gratefull if someone could explain me if in my case it's better to working in floating point or rational values, why is the calculation of the K matrix taking so much time and why does m code cause the program to freeze.

Any advice is really welcome because the current situation is making my workdays quite painfull.

Best regards,

Samy

Modes_assumes2.mw

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