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Problem with complex numbers

Hi! I am using for heating one subdomain a complicate function of temperature. COMSOL says that in my heating function apperas complex numbers, but i think that my heating function avoid this... This...

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Re: Problem with complex numbers

...for T>Tc the first part is complex if "n0" is even...however...pay attention to the use of parameters...i mean, for comsol "i" is the complex unit but if i well remember also "j" is considered as...

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Re: Problem with complex numbers

Hi In general the appearance of complex numbner is not a "problem", often they are linked to dissipation elements, but could also come from the way one needs solving the equations. Applications not...

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