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integration order/number of integration points per element

Posted 2022年3月14日 GMT+1 03:282 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 2022年3月18日 GMT+1 05:13
Henrik Sönnerlind COMSOL Employee

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Posted: 3 years ago 2022年3月17日 GMT+1 13:42

Make sure thatEquation Viewis active. Under, for example, aWeak form PDEnode, look upWeak ExpressionsinEquation View. There, you can modify theIntegration ordertext 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: 3 years ago 2022年3月18日 GMT+1 05:13

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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