Learning Forum

[Alexandre Bourrieau]

Hello,

I am trying to calculate Power using field calculator on a wave lumped port at 1W :

I integrating poynting vector over the surface :

But I get 0.75 and not 1W...

Can someone give me some advice please ?

 

It work well on this coax example, using modal network analysus and wave port :

 

I got 1W :

Thanks you !

[Alexandre Bourrieau]

I have integrating on a plane wich extend to all domain and now I get 0.85W but still not 1W...