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integration order/number of integration points per element

Posted 13 mars 2022, 22:28 UTC−4 2 Replies

Carl Xu
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How to specify the integration order/number of integration points per element in a PDE module?

2 Replies Last Post 18 mars 2022, 00:13 UTC−4
Henrik Sönnerlind COMSOL Employee

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Posted: 4 years ago 17 mars 2022, 08:42 UTC−4

Make sure that Equation View is active. Under, for example, a Weak form PDE node, look up Weak Expressions in Equation View. There, you can modify the Integration order text field.

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Henrik Sönnerlind
COMSOL
Make sure that *Equation View* is active. Under, for example, a *Weak form PDE* node, look up *Weak Expressions* in *Equation View*. There, you can modify the *Integration order* text field.
Carl Xu
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Posted: 4 years ago 18 mars 2022, 00:13 UTC−4

Hi Henrik, thanks very much, as I found before, is it only possible in weak form that one can change the integration order? If so, PDE modules except the 'weak form' module show explicit equations while leaving the weak form completely blank, then can we still change the order?

Hi Henrik, thanks very much, as I found before, is it only possible in weak form that one can change the integration order? If so, PDE modules except the 'weak form' module show explicit equations while leaving the weak form completely blank, then can we still change the order?

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