Mass Matrix,Stiffness Matrix,Damping matrix description
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As this forum is intended to post modelling examples, for better clarity, posts may be edited, and questions may be removed in some cases once the parent is updated.
As this forum is intended to post modelling examples, for better clarity, posts may be edited, and questions may be removed in some cases once the parent is updated.
Mass Matrix,Stiffness Matrix,Damping matrix description
I needed to know where the values of normalized mass and normalized stiffness came from in the tutorial for FSI in the documentation?Have these values been defined previously?Could anyone help me in that?
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Yvan Fournier
- Posts: 4157
- Joined: Mon Feb 20, 2012 3:25 pm
Re: Mass Matrix,Stiffness Matrix,Damping matrix description
Hello,
Are you referring to the tutorial on the website (the old v2.0 tutorial), or another example we use in some courses (which might be added in a future "open test cases" repository we will provide) ?
In any case, if the information is not found in the tutorial description, I am afraid I do not have anything better to provide.
You may check if the values are in a range which seem logical compared to "standard" definitions (at least, that is probably what I would do), but I have no better suggestion.
Best regards,
Yvan
Are you referring to the tutorial on the website (the old v2.0 tutorial), or another example we use in some courses (which might be added in a future "open test cases" repository we will provide) ?
In any case, if the information is not found in the tutorial description, I am afraid I do not have anything better to provide.
You may check if the values are in a range which seem logical compared to "standard" definitions (at least, that is probably what I would do), but I have no better suggestion.
Best regards,
Yvan