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Boolean Expression (If then else) v3.5a

Posted Sep 23, 2010, 6:07 a.m. EDT 1 Reply

Naveed Akhtar
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Hi

I am looking for putting a condition that says:

if X>0, USE THIS FORMULA (e.g. x=x-1)
if X<0, USE THIS FORMULA (e.g. x=x+1)

How can I put conditional expression in COMSOL, any hint writing such an expression?

Thanks
Naveed
1 Reply Last Post Sep 23, 2010, 4:55 p.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Sep 23, 2010, 4:55 p.m. EDT
Hi

Have ou tried a search for "if(" on the guide.pdf document (without the " "). Among other page 166 give an example, but there are many more, about in each doc ;)

--
Good luck
Ivar
Hi Have ou tried a search for "if(" on the guide.pdf document (without the " "). Among other page 166 give an example, but there are many more, about in each doc ;) -- Good luck Ivar

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